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Made for portable temperature measurement, this handheld thermocouple thermometer handles a Type J, K and T thermocouple input. It is accurate to ±(0.1% reading + 0.5°C) for Type K. Powered by 9 V, it works great for field calibration and temperature monitoring.
Made for portable temperature measurement, this handheld thermocouple thermometer handles a Type J, K and T thermocouple input. It is accurate to ±(0.1% reading + 0.5°C) for Type K. Powered by 9 V, it works great for field calibration and temperature monitoring.
The HH-25U handheld thermocouple thermometers feature Type K, J, T thermocouple inputs and are available in single input models. The HH-25U is a single-input model that has an auto range resolution of 0.1 or 1°.
are °C/°F switchable, and maximum/Minimum reading/display hold functions and low battery indicator. Offered at an economical price.
Features
Applications
| Input | Single K/J/T |
| Temperature range K | -328 to 2498°F (-200 to 1370°C) |
| Resolution (K) | 0.1°F (0.1°C), over 1000°C 1°F/1°C |
| Accuracy (K) | ±(0.1% rdg + 0.5°C) for -50 to 1370°C; others ±(0.1% rdg + 2°C) |
| Temperature range J | -112 to 1400°F (-80 to 760°C) |
| Accuracy (J) | ±1% of rdg + 1°C/2°F |
| Temperature range T | -112 to 752°F (-80 to 400°C) |
| Accuracy (T) | ±1% of rdg + 1% 200 to 400°C, others ±0.4% rdg + 0.6°C/1.2°F |
| Temperature coefficient | 0.1 times the applicable accuracy specification per °C from 32 to 64°F and 82 to 122°F (0 to 18°C and 28 to 50°C) |
| Function | Max/Min. hold |
| Power | 9 V battery |
| Operating temperature | 14 to 122°F (-10 to 50°C) |
| Dimensions | 6.25 x 2.16 x 1.49" (159 L x 55 W x 38 D mm) |
| Weight | 6 oz (170 g) |
| Input | Single K/J/T |
| Temperature range K | -328 to 2498°F (-200 to 1370°C) |
| Resolution (K) | 0.1°F (0.1°C), over 1000°C 1°F/1°C |
| Accuracy (K) | ±(0.1% rdg + 0.5°C) for -50 to 1370°C; others ±(0.1% rdg + 2°C) |
| Temperature range J | -112 to 1400°F (-80 to 760°C) |
| Accuracy (J) | ±1% of rdg + 1°C/2°F |
| Temperature range T | -112 to 752°F (-80 to 400°C) |
| Accuracy (T) | ±1% of rdg + 1% 200 to 400°C, others ±0.4% rdg + 0.6°C/1.2°F |
| Temperature coefficient | 0.1 times the applicable accuracy specification per °C from 32 to 64°F and 82 to 122°F (0 to 18°C and 28 to 50°C) |
| Function | Max/Min. hold |
| Power | 9 V battery |
| Operating temperature | 14 to 122°F (-10 to 50°C) |
| Dimensions | 6.25 x 2.16 x 1.49" (159 L x 55 W x 38 D mm) |
| Weight | 6 oz (170 g) |
