Built for portable temperature measurement, this waterproof handheld RTD thermometer takes a single Pt100 RTD input and measures -100 to 300°C (-148 to 572°F). It reads out on a digital display. Powered by 4.5 V (3 AAA), it works great for portable process temperature checks.
Built for portable temperature measurement, this waterproof handheld RTD thermometer takes a single Pt100 RTD input and measures -100 to 300°C (-148 to 572°F). It reads out on a digital display. Powered by 4.5 V (3 AAA), it works great for portable process temperature checks.
The HH370 is a waterproof, highly accurate handheld RTD temperature meter that uses the dedicated probes RTD-370-PT100 and RTD-370-PT1K. These probes have a water resistant connection and a measurement range of -148 to 572°F (-100 to 300°C).
Features
Applications
| Accuracy (at 23 ±5°C) | ±0.1% of rdg + 0.4°C (±0.1% of rdg + 0.8°F) |
| Temperature coefficient | For ambient temperatures from 0 to 18°C and 28 to 50°C, add 0.01% of rdg + 0.03°C or 0.01% of rdg + 0.06°F |
| Probe accuracy | IEC751, Class A ±0.15°C ±0.002t (t = measurement temperature) |
| Resolution | 0.1°C (0.1°F) |
| Measurement range | -148 to 572°F (-100 to 300°C) |
| Numerical display | 4-digit LCD |
| Input type | Pt100 and Pt1K RTD, alpha = 0.003850, 4-wire |
| Measurement current | Approximately 0.53 mA |
| Maximum voltage at temperature input | 60 Vdc or 24 Vrms AC |
| Operating temperature/humidity | 32 to 122°F (0 to 50°C); 0 to 80% RH |
| Storage temperature and humidity | 14 to 140°F (-10 to 60°C); 0 to 80% RH |
| Sample rate | 2 times per second |
| Battery life | 100 hours with alkaline batteries |
| Battery type | Three "AAA" (included) |
| Connection | Water resistant 5-pin connector |
| Dimensions | 5.9 x 2.6 x 1.2" (150 H x 66 W x 31 mm D) Overall temperature probe length: 4.72" (approx 120 mm) 304 SS length: 3.94" (100 mm) Sensor cable length: 59.06" (1500 mm) Sensor diameter: 0.125" (approximately 3.2 mm) |
| Weight | 6.2 oz (175 g) |
| Accuracy (at 23 ±5°C) | ±0.1% of rdg + 0.4°C (±0.1% of rdg + 0.8°F) |
| Temperature coefficient | For ambient temperatures from 0 to 18°C and 28 to 50°C, add 0.01% of rdg + 0.03°C or 0.01% of rdg + 0.06°F |
| Probe accuracy | IEC751, Class A ±0.15°C ±0.002t (t = measurement temperature) |
| Resolution | 0.1°C (0.1°F) |
| Measurement range | -148 to 572°F (-100 to 300°C) |
| Numerical display | 4-digit LCD |
| Input type | Pt100 and Pt1K RTD, alpha = 0.003850, 4-wire |
| Measurement current | Approximately 0.53 mA |
| Maximum voltage at temperature input | 60 Vdc or 24 Vrms AC |
| Operating temperature/humidity | 32 to 122°F (0 to 50°C); 0 to 80% RH |
| Storage temperature and humidity | 14 to 140°F (-10 to 60°C); 0 to 80% RH |
| Sample rate | 2 times per second |
| Battery life | 100 hours with alkaline batteries |
| Battery type | Three "AAA" (included) |
| Connection | Water resistant 5-pin connector |
| Dimensions | 5.9 x 2.6 x 1.2" (150 H x 66 W x 31 mm D) Overall temperature probe length: 4.72" (approx 120 mm) 304 SS length: 3.94" (100 mm) Sensor cable length: 59.06" (1500 mm) Sensor diameter: 0.125" (approximately 3.2 mm) |
| Weight | 6.2 oz (175 g) |