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.
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Connects over 4G Cat-M1 (no Wi-Fi needed)
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5-year prepaid SIM included
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App is free for the first year, then NZ$4.99/year
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Range: −10 °C to +140 °C
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Ring terminal probe with 4 mm hole
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USB-C for continuous power; built-in rechargeable battery lasts about a year
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Ideal for: engines, hot-water cylinders, pipework, batteries, HVAC, machinery
Connectivity & App
Works on the mobile network (4G Cat-M1). 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
