<%NUMBERING1%>.<%NUMBERING2%>.<%NUMBERING3%> PRTG Manual: List of Available Sensor Types

Here you can find a list of all available sensors in alphabetical order, including the version they were introduced in, their category, and what they monitor.

In the Add a Sensor assistant, you have various options to filter for suitable sensors.

In this section:

Categories

Category	Description
General	Sensors that let you monitor the basic parameters of your network
Backup and replication monitoring	Sensors that let you monitor backup and replication jobs
Bandwidth monitoring	Sensors that let you analyze your network bandwidth
Cloud service	Sensors that let you get a quick overview of all cloud services
Custom	Sensors that let you enhance the monitoring task far beyond the standard sensor set
Database server	Sensors that let you monitor the most common databases
eHealth	Sensors that let you monitor medical equipment
EXE	Sensors that let you carry out a wide range of different operations. See the EXE in the table for more information.
Hardware parameter	Sensors that let you monitor the status of hardware components
IoT and IIoT	Sensors that let you monitor IoT-capable and IIoT-capable devices
Linux/Unix/macOS	Sensors that let you monitor Linux-based networks
Mail server	Sensors that let you monitor different parameters of mail servers
PRTG internal	Sensors that let you monitor internal parameters of PRTG
SNMP	Sensors that let you monitor a wide range of devices via SNMP
Storage and file server	Sensors that let you monitor different parameters of storage and file servers
Various server	Sensors that let you monitor a wide range of server parameters
Virtual server	Sensors that let you monitor your virtualized IT infrastructure
VoIP and QoS	Sensors that let you monitor the QoS in a network and all VoIP-relevant network parameters
Web server (HTTP)	Sensors that let you monitor server parameters with HTTP
Windows WMI/performance counter	Sensors that let you monitor Windows systems via WMI and Windows performance counters

All Sensors in Alphabetical Order

Sensor	Introduced in Version	Category	What It Monitors
Active Directory Replication Errors	8.3.0	Backup and replication monitoring, EXE, Windows WMI/performance counter	Windows DC for replication errors
ADO SQL v2	16.x.24	Database server, EXE	Database via an ADO connection
Amazon CloudWatch Alarm	16.x.22	Cloud service	Status of an Amazon CloudWatch alarm
Amazon CloudWatch EBS	15.x.19	Cloud service	Performance of the Amazon Cloud service EBS
Amazon CloudWatch EC2	15.x.19	Cloud service	Performance of the Amazon Cloud service EC2
Amazon CloudWatch ElastiCache	15.x.19	Cloud service	Performance of the Amazon Cloud service ElastiCache
Amazon CloudWatch ELB	15.x.19	Cloud service	Performance of the Amazon Cloud service ELB
Amazon CloudWatch RDS	15.x.19	Cloud service	Performance of the Amazon Cloud service RDS
Amazon CloudWatch SNS	15.x.19	Cloud service	Performance of the Amazon Cloud service SNS
Amazon CloudWatch SQS	15.x.19	Cloud service	Performance of the Amazon Cloud service SQS
AWS Alarm v2	22.x.76	Cloud service	Status of an AWS alarm by reading its data from Amazon CloudWatch via the AWS API
AWS Cost	20.1.56	Cloud service	Cost of an AWS account by reading its data from the AWS Cost Explorer API
AWS EBS v2	22.x.76	Cloud service	Performance of an EBS volume by reading its data from Amazon CloudWatch via the AWS API
AWS EC2 v2	22.x.76	Cloud service	Performance of an Amazon EC2 instance by reading its data from Amazon CloudWatch via the AWS API
AWS ELB v2	22.x.76	Cloud service	Performance of an ELB load balancer by reading its data from Amazon CloudWatch via the AWS API
Beckhoff IPC System Health	21.x.71	IoT and IIoT	System health of a Beckhoff IPC via OPC UA
Business Process	15.x.20	Custom	Summarized status of entire business processes while monitoring several process components
Cisco IP SLA	7	SNMP, VoIP and QoS	VoIP network parameters using IP SLAs from Cisco via SNMP
Citrix XenServer Host	12.x.1	EXE, Virtual server	Xen host server via HTTP
Citrix XenServer Virtual Machine	8.1.0	EXE, Virtual server	VM on a Citrix XenServer via HTTP
Cloud HTTP	14.x.14	General, Web server (HTTP)	Response time and response code of the target server via HTTP
Cloud HTTP v2	20.3.62	General, Web server (HTTP)	Response time and response code of the target server via HTTP
Cloud Ping	14.x.14	General	Response time of the target server via TCP ping
Cloud Ping v2	20.3.62	General	Response time of the target server via TCP ping
Cluster Health	9.1.0	PRTG internal	Health of the cluster
Common SaaS	15.x.19	Cloud service, Web server (HTTP)	Availability of several SaaS providers
Core Health	9.1.0	PRTG internal	Status of the PRTG core server
Core Health (Autonomous)	21.2.67	PRTG internal	Status of the PRTG core server
Dell EMC Unity Enclosure Health v2	20.4.64	Storage and file server	Health of an enclosure on a Dell EMC storage system via the REST API
Dell EMC Unity File System v2	20.3.62	Storage and file server	File system on a Dell EMC storage system via the REST API
Dell EMC Unity Storage Capacity v2	20.3.62	Storage and file server	Storage capacity of a Dell EMC storage system via the REST API
Dell EMC Unity Storage LUN v2	20.3.61	Storage and file server	LUN on a Dell EMC storage system via the REST API
Dell EMC Unity Storage Pool v2	20.3.62	Storage and file server	Storage pool on a Dell EMC storage system via the REST API
Dell EMC Unity VMware Datastore v2	20.4.63	Storage and file server, Virtual server	VMware datastore on a Dell EMC storage system via the REST API
Dell PowerVault MDi Logical Disk	12.x.1	EXE, Hardware parameter, Storage and file server	Virtual disk on a Dell PowerVault MD3000i, MD3420, MD3620i, MD3000f, MD3620f, or MD3820i
Dell PowerVault MDi Physical Disk	14.x.13	EXE, Hardware parameter, Storage and file server	Physical disk on a Dell PowerVault MD3000i, MD3420, MD3620i, MD3000f, or MD3620f
DHCP	8.2.0	Various server	DHCP server
DICOM Bandwidth	18.1.38	eHealth, EXE	Bandwidth usage of a C-STORE request to a DICOM-capable device
DICOM C-ECHO	18.1.38	eHealth, EXE	Availability of DICOM-capable systems and devices by sending C-ECHO requests to the target system
DICOM Query/Retrieve	18.1.38	eHealth, EXE	C-FIND capability of DICOM-capable systems and devices
DNS v2	20.2.59	Various server	DNS server, resolves domain name records, and compares them to a filter
Docker Container Status	16.x.22	Virtual server	Status of a Docker container
Dropbox	15.x.19	Cloud service	Dropbox account via the Dropbox API and OAuth2
Enterprise Virtual Array	13.x.6	EXE, Hardware parameter, Storage and file server	HPE Storage EVA via the sssu.exe from HPE P6000 Command View Software
Event Log (Windows API)	7	Windows WMI/performance counter	Event Log entries using the Windows API
Exchange Backup (PowerShell)	13.x.5	EXE, Mail server	Backups of an Exchange server via Remote PowerShell
Exchange Database (PowerShell)	13.x.5	EXE, Mail server	Database information of an Exchange server via Remote PowerShell
Exchange Database DAG (PowerShell)	15.x.18	EXE, Mail server	DAG status of a database on an Exchange server via Remote PowerShell
Exchange Mail Queue (PowerShell)	13.x.5	EXE, Mail server	Number of items in the outgoing mail queue of an Exchange server via Remote PowerShell
Exchange Mailbox (PowerShell)	13.x.5	EXE, Mail server	Mailboxes of an Exchange server via Remote PowerShell
Exchange Public Folder (PowerShell)	13.x.5	EXE, Mail server	Public folders and subfolders of an Exchange server via Remote PowerShell
EXE/Script	7	Custom, EXE	Value returned by the executable file or script (in one channel only) and the execution time
EXE/Script Advanced	7	Custom, EXE	Values returned by the executable file or script in multiple channels
File	7	Backup and replication monitoring, Storage and file server	Changes to file content and file time stamp
File Content	7	Storage and file server	Text files (for example, log files) for certain strings
Folder	7	Backup and replication monitoring, Storage and file server	Folder via SMB
FTP	7	EXE, Storage and file server	File servers using FTP and FTPS
FTP Server File Count	8.3.0	Storage and file server	Number of files available in the directory listing
Google Analytics	15.x19	Cloud service	Several metrics from a Google Analytics account using the Google API and OAuth2
Google Drive	15.x.19	Cloud service	Google Drive account via the Google API and OAuth2
HL7	18.1.38	eHealth, EXE	Availability of HL7 interfaces
HPE 3PAR Common Provisioning Group	21.x.70	Storage and file server	Capacity of a CPG on an HPE 3PAR storage system
HPE 3PAR Drive Enclosure	22.x.76	Storage and file server	A drive enclosure of an HPE 3PAR storage system
HPE 3PAR Virtual Volume	22.x.76	Storage and file server	Capacity of a virtual volume on an HPE 3PAR storage system
HTTP	7	General, Web server (HTTP)	Loading time of a web page or element
HTTP Advanced	7	Web server (HTTP)	Source code of a web page using HTTP
HTTP Apache ModStatus PerfStats	12.x.3	Web server (HTTP)	Performance statistics of an Apache web server using mod_status over HTTP
HTTP Apache ModStatus Totals	12.x.3	Web server (HTTP)	Activity of an Apache web server using mod_status over HTTP
HTTP Content	7	Web server (HTTP)	Numeric value returned by an HTTP request
HTTP Data Advanced	15.x.16	Web server (HTTP)	Values returned by the web server in multiple channels
HTTP Full Web Page	7	EXE, Web server (HTTP)	Full download time of a web page including assets such as images
HTTP IoT Push Data Advanced	18.3.43	IoT and IIoT, Web server (HTTP)	Messages received from IoT-capable devices that are pushed via an HTTPS request to PRTG
HTTP Push Count	13.4.8	Web server (HTTP)	Received messages that are pushed via an HTTP request to PRTG
HTTP Push Data	14.1.9	Web server (HTTP)	Numeric values from received messages that are pushed via an HTTP request to PRTG
HTTP Push Data Advanced	14.1.10	Web server (HTTP)	Data from received messages that are pushed via an HTTP request to PRTG
HTTP Transaction	7	Web server (HTTP)	Interactive website by performing a transaction using a set of HTTP URLs
HTTP XML/REST Value	8.3.0	EXE, Web server (HTTP)	.xml file from a specified URL
Hyper-V Cluster Shared Volume Disk Free	12.3.4	EXE, Storage and file server, Virtual server	Microsoft Hyper-V cluster shared volume via PowerShell
Hyper-V Host Server	7	Virtual server	Microsoft Hyper-V host server via WMI or Windows performance counters
Hyper-V Virtual Machine	7	Virtual server	VM running on a Microsoft Hyper-V host server via WMI or Windows performance counters
Hyper-V Virtual Network Adapter	9.1.0	Virtual server	Virtual network adapters running on a Microsoft Hyper-V host server via WMI or Windows performance counters
Hyper-V Virtual Storage Device	12.4.4	Storage and file server, Virtual server	Virtual storage device running on a Microsoft Hyper-V host server via WMI or Windows Performance Counters
IMAP	7	Backup and replication monitoring, Mail server	Email server via IMAP
IP on DNS Blacklist	8.3.0	EXE, Mail server	Listing of an IP address on specific blacklist servers
IPFIX	13.x.7	Bandwidth monitoring	Traffic data from an IPFIX-compatible device
IPFIX (Custom)	13.x.7	Bandwidth monitoring, Custom	Traffic data from an IPFIX-compatible device
IPMI System Health	14.x.11	EXE, Various server	Status of a system via IPMI
jFlow v5	8.2.0	Bandwidth monitoring	Traffic data from a jFlow v5 compatible device
jFlow v5 (Custom)	8.2.0	Bandwidth monitoring, Custom	Traffic data from a jFlow v5 compatible device
LDAP	8.1.0	Various server	Directory services via LDAP
Microsoft 365 Service Status	20.3.61	Cloud service	Overall status of all services of a Microsoft 365 subscription
Microsoft 365 Service Status Advanced	20.3.61	Cloud service	Detailed status of all services of a Microsoft 365 subscription
Microsoft Azure SQL Database	21.x.70	Cloud service	Metrics of an Azure SQL Database (single database or elastic pool) in a Microsoft Azure subscription
Microsoft Azure Storage Account	21.x.70	Cloud service	Storage account in a Microsoft Azure subscription
Microsoft Azure Subscription Cost	20.4.64	Cloud service	Cost in a Microsoft Azure subscription
Microsoft Azure Virtual Machine	20.4.63	Virtual server	Monitors the status of a virtual machine in a Microsoft Azure subscription.
Microsoft OneDrive	15.x.19	Cloud service	Microsoft OneDrive Personal account via the OneDrive API and OAuth2
Microsoft SQL v2	14.x.12	Database server, EXE	Database on a Microsoft SQL server
Modbus RTU Custom	21.x.71	IoT and IIoT	Up to five values returned by a Modbus RTU server
Modbus TCP Custom	20.4.63	IoT and IIoT	Up to five values returned by a Modbus TCP server
MQTT Round Trip	20.2.59	IoT and IIoT	Availability of an MQTT broker (server)
MQTT Statistics	20.2.59	IoT and IIoT	Received messages and payload from an MQTT topic
MQTT Subscribe Custom	20.3.61	IoT and IIoT	Up to five numeric values from the received JSON data
MySQL v2	14.x.12	Database server	Database on a MySQL server
NetApp Aggregate	17.3.33	Hardware parameter, Storage and file server	Status of a NetApp cDOT or ONTAP storage aggregate accessing the API via SOAP
NetApp I/O	17.3.33	Hardware parameter, Storage and file server	Input and output operations of a NetApp cDOT or ONTAP storage system accessing the API via SOAP
NetApp LIF	17.3.33	Hardware parameter, Storage and file server	Logical interfaces of a NetApp cDOT or ONTAP cluster accessing the API via SOAP
NetApp LUN	17.3.33	Hardware parameter, Storage and file server	LUN of a NetApp cDOT or ONTAP storage system accessing the API via SOAP
NetApp NIC	17.3.33	Hardware parameter, Storage and file server	NIC of a NetApp cDOT or ONTAP cluster accessing the API via SOAP
NetApp Physical Disk	17.3.33	EXE, Hardware parameter, Storage and file server	Disks of a NetApp cDOT or ONTAP storage system accessing the API via SOAP
NetApp SnapMirror	17.4.35	Hardware parameter, Storage and file server	SnapMirror relationships of a NetApp cDOT or ONTAP storage system accessing the API via SOAP
NetApp System Health	17.3.33	Hardware parameter, Storage and file server	Health of a NetApp cDOT or ONTAP storage system accessing the API via SOAP
NetApp Volume	17.3.33	Hardware parameter, Storage and file server	Volumes on a NetApp cDOT or ONTAP storage system accessing the API via SOAP
NetFlow v5	7	Bandwidth monitoring	Traffic data from a NetFlow v5 compatible device
NetFlow v5 (Custom)	7	Bandwidth monitoring, Custom	Traffic data from a NetFlow v5 compatible device
NetFlow v9	7	Bandwidth monitoring	Traffic data from a NetFlow v9 compatible device
NetFlow v9 (Custom)	7	Bandwidth monitoring, Custom	Traffic data from a NetFlow v9 compatible device
OPC UA Certificate	21.1.66	IoT and IIoT, Various server	Certificate of an OPC UA server
OPC UA Custom	21.1.66	IoT and IIoT, Various server	Up to ten numeric values returned by specific OPC UA node IDs
OPC UA Server Status	20.4.63	IoT and IIoT, Various server	Server status, uptime, and diagnostic information of an OPC UA server
Oracle SQL v2	14.x.13	Database server, EXE	Database on an Oracle server
Oracle Tablespace	15.x.18	Database server, EXE	Tablespace on an Oracle server
Packet Sniffer	7	Bandwidth monitoring	Headers of data packets that pass a local network card
Packet Sniffer (Custom)	7	Bandwidth monitoring, Custom	Headers of data packets that pass a local network card
PerfCounter Custom	12.x.3	Windows WMI/performance counter	Configured set of Windows performance counters
PerfCounter IIS Application Pool	12.x.6	Windows WMI/performance counter	Microsoft IIS application pool using Windows performance counters
Ping	7	General, Various server	Ping time and packet loss
Ping Jitter	8.3.0	EXE, Various server	Statistical jitter value and execution time
POP3	7	Mail server	Email server via POP3
Port	7	General, Various server	Time until a request to a port is accepted
Port Range	12.x.4	General, Various server	Network service by connecting to various TCP/IP ports
PostgreSQL	14.x.12	Database server	Database on a PostgreSQL server
Probe Health	9.1.0	PRTG internal	Status of the probe
Python Script Advanced	15.x.19	Custom, Linux/Unix/macOS	Values returned by the Python script in multiple channels
QoS (Quality of Service) One Way sensor	7	VoIP and QoS	Parameters regarding the quality of a network connection between two probes
QoS (Quality of Service) Round Trip	9.1.0	VoIP and QoS	Parameters regarding the quality of a network connection between a probe and a target device at the endpoint of the connection
RADIUS v2	14.x.13	EXE, Various server	RADIUS server according to RFC 2865
RDP (Remote Desktop)	7	Various server	Remote desktop services (RDP, Terminal Services Client)
Redfish Power Supply	22.x.76	Hardware parameter	The power supply of a Redfish-capable server
Redfish System Health	22.x.76	Hardware parameter	System health of a Redfish-capable server
REST Custom	17.3.33	Custom, EXE, Web server (HTTP)	Values returned by a REST API in multiple channels
Sensor Factory	7	Custom	Entire business processes that involve several components
sFlow	7	Bandwidth monitoring	Traffic data from an sFlow v5 compatible device
sFlow (Custom)	7	Bandwidth monitoring, Custom	Traffic data from an sFlow v5 compatible device
SFTP Secure File Transfer Protocol	12.x.6	Linux/Unix/macOS, Storage and file server	FTP servers of a Linux/Unix system using the SSH File Transfer Protocol (FTP over SSH)
Share Disk Free	7	Storage and file server	Free disk space of a share (Windows/Samba) using SMB
SIP Options Ping	12.x.1	EXE, VoIP and QoS	Connectivity for a SIP server using SIP options "Ping"
SMTP	7	Mail server	Mail server via SMTP
SMTP&IMAP Round Trip	7	Mail server	Time it takes for an email to reach an IMAP mailbox after being sent via SMTP
SMTP&POP3 Round Trip	7	Mail server	Time it takes for an email to reach a POP3 mailbox after being sent via SMTP
SNMP APC Hardware	9.1.0	Hardware parameter, SNMP	Performance counters on an APC UPS device via SNMP
SNMP Buffalo TS System Health	17.1.29	Hardware parameter, SNMP, Storage and file server	System health of a Buffalo TeraStation NAS via SNMP
SNMP Cisco ADSL	12.x.1	Bandwidth monitoring, SNMP	ADSL statistics of a Cisco router
SNMP Cisco ASA VPN Connections	12.x.1	SNMP	VPN connections on a Cisco ASA via SNMP
SNMP Cisco ASA VPN Traffic	12.x.1	Bandwidth monitoring, SNMP	Traffic of an IPsec VPN connection on a Cisco ASA
SNMP Cisco ASA VPN Users	12.x.5	SNMP	Account connections to a VPN on a Cisco ASA via SNMP
SNMP Cisco CBQoS	13.x.5	SNMP, VoIP and QoS	Network parameters using Cisco's CBQoS via SNMP
SNMP Cisco System Health	12.x.4	Hardware parameter, SNMP	System health of a Cisco device via SNMP
SNMP Cisco UCS Blade	15.x.14	Hardware parameter, SNMP	Health status of a Cisco UCS blade server via SNMP
SNMP Cisco UCS Chassis	14.x.8	Hardware parameter, SNMP	Health status of the chassis of a Cisco UCS device via SNMP
SNMP Cisco UCS Physical Disk	14.2.10	Hardware parameter, SNMP, Storage and file server	Physical disk of a Cisco UCS device via SNMP
SNMP Cisco UCS System Health	14.1.8	Hardware parameter, SNMP	System health of a Cisco UCS device via SNMP
SNMP CPU Load	12.x.4	Hardware parameter, SNMP	System load via SNMP
SNMP Custom	7	Custom, SNMP	Single parameter that is returned by a specific OID via SNMP
SNMP Custom Advanced	15.x.18	Custom, SNMP	Numeric values returned for OIDs via SNMP
SNMP Custom String	9.1.0	Custom, SNMP	String returned by a specific OID via SNMP
SNMP Custom String Lookup	14.x.14	Custom, SNMP	String returned by a specific OID via SNMP directly mapped to a sensor status
SNMP Custom Table	15.x.18	Custom, SNMP	Entries from a table that is provided via SNMP
SNMP Dell EqualLogic Logical Disk	16.x.24	Hardware parameter, SNMP, Storage and file server	Volume of a Dell EqualLogic storage system via SNMP
SNMP Dell EqualLogic Member Health	16.x.24	Hardware parameter, SNMP, Storage and file server	Health of an array member of an EqualLogic storage system via SNMP
SNMP Dell EqualLogic Physical Disk	16.x.24	Hardware parameter, SNMP, Storage and file server	Disk in a Dell EqualLogic storage system via SNMP
SNMP Dell Hardware	7	Hardware parameter, SNMP	Performance counters on a Dell hardware device via SNMP
SNMP Dell PowerEdge Physical Disk	12.x.4	Hardware parameter, SNMP, Storage and file server	Physical disk in a Dell PowerEdge server via SNMP
SNMP Dell PowerEdge System Health	12.x.4	Hardware parameter, SNMP	System health of a Dell PowerEdge server via SNMP
SNMP Disk Free	12.x.4	Hardware parameter, SNMP	Free disk space on a logical disk via SNMP
SNMP Fujitsu System Health v2	19.x.53	Hardware parameter, SNMP	Status of a Fujitsu PRIMERGY server via the iRMC and SNMP
SNMP Hardware Status	13.x.5	Hardware parameter, SNMP	Status of a hardware component of a server via SNMP
SNMP HP LaserJet Hardware	9.1.0	Hardware parameter, SNMP	Performance counters on an HP LaserJet hardware device via SNMP
SNMP HPE BladeSystem Blade	15.x.18	Hardware parameter, SNMP	Status of an HPE BladeSystem via SNMP
SNMP HPE BladeSystem Enclosure System Health	15.x.18	Hardware parameter, SNMP	System health of an HPE BladeSystem device via SNMP
SNMP HPE ProLiant Logical Disk	12.x.6	Hardware parameter, SNMP, Storage and file server	Logical disk in an HPE server via SNMP
SNMP HPE ProLiant Memory Controller	12.x.6	Hardware parameter, SNMP	Memory controller in an HPE server via SNMP
SNMP HPE ProLiant Network Interface	12.x.4	Bandwidth monitoring, Hardware parameter, SNMP	Network interface in an HPE server via SNMP
SNMP HPE ProLiant Physical Disk	12.x.6	Hardware parameter, SNMP, Storage and file server	Physical disk in an HPE server via SNMP
SNMP HPE ProLiant System Health	12.x.4	Hardware parameter, SNMP	System health of an HPE ProLiant server via SNMP
SNMP IBM System X Logical Disk	13.x.4	Hardware parameter, SNMP, Storage and file server	Logical disk in an IBM server via SNMP
SNMP IBM System X Physical Disk	13.x.4	Hardware parameter, SNMP, Storage and file server	Physical disk in an IBM server via SNMP
SNMP IBM System X Physical Memory	13.x.4	Hardware parameter, SNMP	Memory modules in an IBM server via SNMP
SNMP IBM System X System Health	13.x.4	Hardware parameter, SNMP	System health of an IBM device via SNMP
SNMP interSeptor Pro Environment	14.1.10	Hardware parameter, SNMP	Data from a Jacarta interSeptor Pro environmental monitoring system via SNMP
SNMP Juniper NS System Health	15.2.16	Hardware parameter, SNMP	System health of a Juniper NetScreen device via SNMP
SNMP LenovoEMC Physical Disk	13.x.8	Hardware parameter, SNMP, Storage and file server	Physical disk in a LenovoEMC NAS via SNMP
SNMP LenovoEMC System Health	13.x.8	Hardware parameter, SNMP, Storage and file server	System health of a LenovoEMC NAS via SNMP
SNMP Library	7	Bandwidth monitoring, Hardware parameter, SNMP	Device via SNMP
SNMP Linux Disk Free	8.1.0	Linux/Unix/macOS, SNMP, Storage and file server	Free space on disks of a Linux/Unix system via SNMP
SNMP Linux Load Average	8.1.0	Linux/Unix/macOS, SNMP	System load average of a Linux/Unix system via SNMP
SNMP Linux Meminfo	8.1.0	Linux/Unix/macOS, SNMP	Memory usage of a Linux/Unix system via SNMP
SNMP Linux Physical Disk	13.x.5	Linux/Unix/macOS, SNMP, Storage and file server	I/O on disks of a Linux/Unix system via SNMP
SNMP Memory	12.x.4	Hardware parameter, SNMP	Memory usage of a system via SNMP
SNMP NetApp Disk Free	12.x.3	SNMP, Storage and file server	Free space on disks of a NetApp storage system via SNMP
SNMP NetApp Enclosure	12.x.4	Hardware parameter, SNMP, Storage and file server	Power supply and cooling of an enclosure that is part of a NetApp storage system via SNMP
SNMP NetApp I/O	12.x.3	Hardware parameter, SNMP, Storage and file server	IOPS on a NetApp storage system via SNMP
SNMP NetApp License	12.x.4	SNMP, Storage and file server	Licenses for the services of a NetApp storage system via SNMP
SNMP NetApp Logical Unit	13.x.7	Hardware parameter, SNMP, Storage and file server	IOPS on a logical unit of a NetApp storage system via SNMP
SNMP NetApp Network Interface	12.x.3	Bandwidth monitoring, Hardware parameter, SNMP, Storage and file server	Network card of a NetApp storage system via SNMP
SNMP NetApp System Health	12.x.3	Hardware parameter, SNMP, Storage and file server	Status of a NetApp storage system via SNMP
SNMP Nutanix Cluster Health	20.1.55	SNMP, Virtual server	Status and performance of a Nutanix cluster via SNMP
SNMP Nutanix Hypervisor	20.1.55	SNMP, Virtual server	Nutanix hypervisor via SNMP
SNMP Poseidon Environment	13.x.5	SNMP	Performance counters for environmental measurements on Poseidon hardware via SNMP
SNMP Printer	14.x.11	SNMP	Various types of printers via SNMP
SNMP QNAP Logical Disk	13.x.4	Hardware parameter, SNMP	Logical disk in a QNAP NAS via SNMP
SNMP QNAP Physical Disk	13.x.4	Hardware parameter, SNMP	Physical disk in a QNAP NAS via SNMP
SNMP QNAP System Health	13.x.4	Hardware parameter, SNMP	System health of a QNAP NAS via SNMP
SNMP Rittal CMC III Hardware Status	22.x.76	IoT and IIoT, SNMP	Overall status of a Rittal CMC III processing unit and the hardware status of every attached external sensor via SNMP
SNMP RMON	12.x.1	Bandwidth monitoring, SNMP	Traffic on a device using RMON via SNMP
SNMP SonicWall System Health	13.x.5	Hardware parameter, SNMP	Health values of a SonicWall NSA via SNMP
SNMP SonicWall VPN Traffic	13.x.6	Bandwidth monitoring, Hardware parameter, SNMP	Traffic of an IPsec VPN on a SonicWall NSA via SNMP
SNMP Synology Logical Disk	13.x.4	Hardware parameter, SNMP	Logical disk in a Synology NAS via SNMP
SNMP Synology Physical Disk	13.x.4	Hardware parameter, SNMP	Physical disk in a Synology NAS via SNMP
SNMP Synology System Health	13.x.4	Hardware parameter, SNMP	System health of a Synology NAS via SNMP
SNMP System Uptime	7	SNMP	Uptime of a device via SNMP
SNMP Traffic	7	General, Bandwidth monitoring, SNMP	Traffic on a device via SNMP
SNMP Trap Receiver	7	SNMP, Various server	SNMP traps
SNMP Windows Service	13.x.8	SNMP	Windows service via SNMP
SNTP	8.1.0	Various server	SNTP server
Soffico Orchestra Channel Health	20.4.63	eHealth	State and overall number of successful or failed channel calls
SSH Disk Free	8.1.0	Linux/Unix/macOS	Free space on disks of a Linux/Unix system via SSH
SSH INodes Free	8.1.1	Linux/Unix/macOS	Free index nodes on disks of Linux/Unix and macOS systems via SSH
SSH Load Average	8.1.0	Linux/Unix/macOS	Load average of a Linux/Unix system via SSH
SSH Meminfo	8.1.0	Linux/Unix/macOS	Memory usage of a Linux/Unix system via SSH
SSH Remote Ping	12.x.1	Linux/Unix/macOS	Connectivity between a system running Linux/macOS X and another device via ICMP echo requests and SSH
SSH SAN Enclosure	14.x.12	Hardware parameter, Linux/Unix/macOS	SAN enclosure via SSH
SSH SAN Logical Disk	14.1.9	Hardware parameter, Linux/Unix/macOS	Logical disk on a SAN via SSH
SSH SAN Physical Disk	14.1.9	Hardware parameter, Linux/Unix/macOS	Physical disk on a SAN via SSH
SSH SAN System Health	14.1.9	Hardware parameter, Linux/Unix/macOS	System health of a SAN via SSH
SSH Script	12.x.1	Custom, Linux/Unix/macOS	Value returned by the executable file or script (in one channel only) and the execution time
SSH Script Advanced	12.x.6	Custom, Linux/Unix/macOS	Values returned by the script in multiple channels and the execution time
SSL Certificate	15.x.19	General, Web server (HTTP)	Certificate of an SSL/TLS connection
SSL Security Check	14.x.12	General, Mail server, Various server, Web server (HTTP)	SSL/TLS connectivity to the port of a device
Syslog Receiver	7	Various server	Syslog messages
System Health	9.1.0	PRTG internal	Status of the probe system
TFTP	8.1.0	Storage and file server	TFTP server to check if a certain file is available for download
Traceroute Hop Count	8.3.0	EXE, Various server	Number of hops needed from the probe system that the sensor runs on to the IP Address/DNS Name defined in the sensor's parent device
Veeam Backup Job Status	20.4.64	Backup and replication monitoring	Status of all backup job runs on the Veeam Backup Enterprise Manager in the last 24 hours
Veeam Backup Job Status Advanced	21.x.69	Backup and replication monitoring	Status of a specific backup job that runs on the Veeam Backup Enterprise Manager
VMware Datastore (SOAP)	15.x.19	Virtual server	Disk usage of a VMware datastore via SOAP
VMware Host Hardware (WBEM)	8.1.0	Virtual server	Hardware information of an ESXi server via WBEM
VMware Host Hardware Status (SOAP)	12.x.1	EXE, Virtual server	Hardware status of a VMware host server via SOAP
VMware Host Performance (SOAP)	12.x.1	EXE, Virtual server	VMware host server via SOAP
VMware Virtual Machine (SOAP)	7	EXE, Virtual server	VM on a VMware host server via SOAP
Windows CPU Load	7	Windows WMI/performance counter	CPU load on a computer via WMI or Windows performance counters
Windows IIS 6.0 SMTP Received	8.1.0	Mail server, Windows WMI/performance counter	Number of received emails for a Microsoft IIS 6.0 SMTP service (Exchange 2003) via WMI or Windows performance counters
Windows IIS 6.0 SMTP Sent	8.1.0	Mail server, Windows WMI/performance counter	Number of sent emails for a Microsoft IIS 6.0 SMTP service (Exchange 2003) via WMI or Windows performance counters
Windows IIS Application	12.x.1	Web server (HTTP), Windows WMI/performance counter	Microsoft IIS server via WMI
Windows MSMQ Queue Length	8.3.0	EXE, Windows WMI/performance counter	Number of messages in a message queue of the parent device
Windows Network Card	7	General, Bandwidth monitoring, Windows WMI/performance counter	Bandwidth usage and traffic of a network interface via WMI or Windows performance counters
Windows Pagefile	12.x.4	Windows WMI/performance counter	Windows pagefile usage via WMI or Windows performance counters
Windows Physical Disk I/O	16.x.24	Hardware parameter, Windows WMI/performance counter	I/O parameters of a hard disk on a Windows system via WMI
Windows Print Queue	8.3.0	EXE, Windows WMI/performance counter	Print queue of the parent device
Windows Process	7	Windows WMI/performance counter	Windows process via WMI or Windows performance counters
Windows System Uptime	8.1.0	Windows WMI/performance counter	Uptime of a Windows system via WMI or Windows performance counters
Windows Updates Status (PowerShell)	13.x.6	EXE, Windows WMI/performance counter	Status of Windows updates on a computer, either from Microsoft or from the local WSUS server
WMI Battery	19.x.52	Hardware parameter, Windows WMI/performance counter	Available capacity and the state of connected batteries of a Windows-based device via WMI
WMI Custom	7	Custom, Windows WMI/performance counter	Retrieved value of a custom query via WMI
WMI Custom String	12.x.4	Custom, Windows WMI/performance counter	Retrieved string value in the sensor message and the response time
WMI Disk Health	19.4.54	Hardware parameter, Windows WMI/performance counter	Health of a physical disk on a Windows system via WMI
WMI Event Log	7	Windows WMI/performance counter	Specific Windows logfile via WMI
WMI Exchange Server	9	Mail server, Windows WMI/performance counter	Microsoft Exchange Server 2003 or later via WMI
WMI Exchange Transport Queue	12.x.1	Mail server, Windows WMI/performance counter	Length of transport queues of a Microsoft Exchange Server 2003 or later via WMI
WMI File	7	Windows WMI/performance counter	File via WMI
WMI Free Disk Space (Multi Disk)	7	Windows WMI/performance counter	Free disk space of one or more drives via WMI
WMI HDD Health	12.x.1	Hardware parameter, Windows WMI/performance counter	Health of IDE disk drives on the target system via S.M.A.R.T.
WMI Logical Disk I/O	16.x.24	Windows WMI/performance counter	Disk usage of a logical disk or mount point on a Windows system via WMI
WMI Memory	7	Windows WMI/performance counter	Available (free) system memory on Windows systems via WMI
WMI Microsoft SQL Server 2005	8.1.0	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Microsoft SQL Server 2008	8.1.0	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Microsoft SQL Server 2012	12.x.6	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Microsoft SQL Server 2014	14.x.13	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Microsoft SQL Server 2016	16.x.26	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Microsoft SQL Server 2017	18.x.42	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Microsoft SQL Server 2019	20.3.62	Database server, Windows WMI/performance counter	Performance of a Microsoft SQL Server via WMI
WMI Remote Ping	12.x.1	Windows WMI/performance counter	Ping time from the remote device to the target device that is being pinged via WMI
WMI Security Center	9	Windows WMI/performance counter	Security status of a Windows client computer via WMI
WMI Service	7	Windows WMI/performance counter	Windows service via WMI
WMI Share	8.1.0	Windows WMI/performance counter	Shared resource on a Windows system via WMI
WMI SharePoint Process	12.x.1	Windows WMI/performance counter	Microsoft SharePoint server via WMI
WMI Storage Pool	19.4.54	Windows WMI/performance counter	Storage pool via WMI
WMI Terminal Services (Windows 2008+)	8.1.0	Windows WMI/performance counter	Number of sessions on a Windows Terminal Services (Remote Desktop Services) server via WMI
WMI Terminal Services (Windows XP/Vista/2003)	8.1.0	Windows WMI/performance counter	Number of sessions on a Windows Terminal Services (Remote Desktop Services) server via WMI
WMI UTC Time	9.2.0	Windows WMI/performance counter	UTC time of a target device via WMI
WMI Vital System Data v2	7	Hardware parameter, Windows WMI/performance counter	Vital system parameters (CPU, thread, memory, network, pagefile) via WMI
WMI Volume	7	Windows WMI/performance counter	Free disk space on a drive, logical volume, or mount point via WMI
WSUS Statistics	9.1.0	EXE, Windows WMI/performance counter	Various statistics on a WSUS server via WMI
Zoom Service Status	20.3.61	Cloud service	Availability of global Zoom services

PRTG Sensor Hubs

In addition to the built-in sensors, you can create your owns. You can write a script or a program and use it with a custom sensor. There are already many free, useful scripts, plugins, and add-ons for PRTG in the PRTG Sensor Hub. You can also directly open the PRTG Sensor Hub from the Add Sensor dialog in the PRTG web interface.

To use the sensors in the PRTG Sensor Hub, go to https://www.paessler.com/sensor-hub and follow the instructions there.