PrinterMonitor is an SNMP client to monitor network printer status and consumables. The printer must support SNMP v1 or v2c (v3 is not yet supported), and have SNMP enabled for this app to discover and monitor the device.

PrinterMonitor can detect if a printer is online, display alerts for the device, it's uptime, and depending on the printer's capabilities, report status of consumables (paper, toner/ink, imaging drum life, etc.).

The app can also discover other SNMP-enabled devices (servers, network attached storage, switches), and display basic information -- identity, uptime and network interface status.

The level and quality of SNMP support for printers varies widely by manufacturer and model. If you're unsure of your printer's level of support, download the app and give it a try.