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Digi-Sense Thermohygrometer with TSH/TEET, T/C Input and NIST Traceable Calibration - WD-20250-12
Item #:
DS-WD-20250-12
Brand:
Digi-Sense
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WD-20250-12 Thermohygrometer with TSH/TEET, T/C Input and NIST Traceable Calibration by Digi-Sense
Ergonomic handheld thermohygrometers provide a fast and convenient way to accurately spot-check relative humidity and temperature in a wide range of environments and applications. When accuracy is a must in the field, in the lab, or on the process floor, these meters deliver dependable results every time!
Features
- Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
- Large backlit LCD displays humidity, temperature, dew point, and wet bulb readings
- Feature Min/Max readings and Hold function
- User-selectable temperature readout in °C or °F
- Integrated humidity and thermistor (NTC) temperature sensor
- Auto power-off mode extends battery life
- External thermocouple type K input
- Target superheat mode (TSH) and target evaporator exit temperature (TEET) calculations provide more accurate balancing of airflow systems
- Dry bulb measurement
Applications
- HVAC
- Industrial
- Food industry
- Educational
- Laboratory
- R&D
| Range | |
| Humidity | 0 to 100% RH |
| Temperature (NTC) | 32 to 140°F (0 to 60°C) |
| Temperature (T/C) | –328 to 2501°F (–200 to 1372°C) |
| Dew point (calculated) | –22 to 212°F (–30 to 100°C) |
| Wet bulb (calculated) | 32 to 176°F (0 to 80°C) |
| Resolution | |
| Humidity | 0.1 |
| Temperature (NTC) | 0.1°F/C |
| Temperature (T/C) | 0.1° (<1000°) or 1° (≥1000°) |
| Accuracy | |
| Humidity | ±2.5% from 10 to 90% RH; ±5% from 0 to 10% RH and 90 to 100% RH |
| Temperature (NTC) | ±1.8°F (1°C) |
| Temperature (T/C) | ±[0.5% reading + 1.8°F (1°C)] above –148°F (–100°C); ±[0.5% reading + 3.6°F (2°C)] below –148°F (–100°C) |
| General | |
| Dimensions (L x W x H) | 7 1⁄4" x 2 1⁄2" x 1" (18.5 x 6.3 x 2.6 cm) |
| Power | Three AAA batteries |
| Accessories included | One type K flexible probe, carrying pouch, batteries, NIST-traceable certificate with data and uncertainties |
