Thermo Probe Ring Terminal (-10 °C to 140 °C)

Simple temperature sensor with a ring-terminal probe (4 mm hole) for bolting onto surfaces (pipes, engines, tanks). Sends alerts to your phone when temperatures cross your set limits.

• Connects over 4G Cat-M1 (no Wi-Fi needed)

• 5-year prepaid SIM included

• Phone App is free 

• Range: −10 °C to +140 °C

• Ring terminal probe with 4 mm hole

• USB-C for continuous power; built-in rechargeable battery lasts about a year

• Ideal for: engines, hot-water cylinders, pipework, batteries, HVAC, machinery

Connectivity & App
Works on the mobile network (4G Cat-M1). Requires Spark or ONE coverage, no Wi-Fi needed. 5-year prepaid SIM included. After that, SIM top-ups for the next 5 years will be under NZ$100 total. 

Phone App is free. 

Shipping & Warranty
NZ-wide courier NZ$10; international DHL NZ$35. 2-year warranty.
2-year warranty