GMH-3210 hand held thermometer

GMH-3210 Thermocouple Hand Held Thermometer

Our GMH-3210 hand held digital thermometer accept an input from five different thermocouple types giving you the best possibility of measuring wide temperature ranges in more aggressive applications. It is possible to use Types K, J, N, T and S thermocouple with the instrument. All connect via an industry standard miniature connector in the top of the instrument and is easily selected within the menu system.

When compared with other instruments, the GMH-3210 out performs the competition by offering much better accuracy. You can also be assured of reliable operation from this German made instrument.


5 thermocouple types can be used
Measuring range of –200 to +1768°C (dependent on thermocouple)
Min./ Max. and Hold memory functions
Standard battery offers up to 1000 hours operation
Range of hand held sensors available


Thermocouple Types: J, K, N, S, T (acc. to DIN EN 60584)
Measuring range: Type K: (NiCr-Ni) -65,0 … +300,0°C or -220 … +1372°C Type N: (NiCrSi-NiSi) -100,0 … +380,0°C or -200 … +1300°C Type S: (Pt10Rh-Pt) -50 … +1768°C
Resolution: : 0,1°C or 1°C (0,1°F or 1°F)
Accuracy: (at nominal temperature = 25°C): Type K: -65,0 … +300,0°C: ±0,03% rdg. ±0,05%FS -220 … +1372°C: ±0,08% rdg. ±0,1%FS Type N: -100,0 … +380,0°C: ±0,03% rdg. ±0,05%FS -200 … +1300°C: ±0,08% rdg. ±0,1%FS (T≥-100°C) ±1°C ±0,1%FS (T<-100°C) Type S: -50 … +1768°C: ±0,1% rdg. ±0,1%FS (T≥200°C) ±1°C ±0.1%FS (T<200°C)
Probe: miniature flat-pin plug.
Display: 2 four digit LCDs (12.4mm and/or 7mm high) for temperature, min./max. values, hold function, etc. as well as additional functional arrows.
Working temperature: -25 to +50 °C
Storage temperature: -25 to +70 °C
Power supply: 9V battery, type PP3 (included) plus additional d.c. connector for external 10.5-12V direct voltage supply.
Battery service life: approx. 1000 operating hours
Dimensions: approx. 142 x 71 x 26mm (H x W x D). Impact resistant ABS plastic case, front side IP65, integrated pop-up clip for table top or suspended use.
Weight: approx. 155 g (incl. battery)