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Digi-Sense Professional Thermohygrometer with NIST Traceable Calibration - WD-20250-21
Item #:
DS-WD-20250-21
Brand:
Digi-Sense
Share this product:
WD-20250-21 Professional Thermohygrometer with 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
- Heavy-duty housing protects against knocks and jars
- Absolute humidity measurements
Applications
- HVAC
- Industrial
- Food industry
- Educational
- Laboratory
- R&D
| Range | |
| Humidity | 0 to 100% RH |
| Absolute humidity (calculated) | 0 to 500 g/m3, 0 to 218.5 gr/ft3> |
| Temperature (NTC) | –22 to 212°F (–30 to 100°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 |
| Accuracy | |
| Humidity | ±2% from 40 to 60% RH; ±3% from 20 to 40% RH and 60 to 80% RH; ±4% from 0 to 20% RH and 80 to 100% RH |
| Temperature (NTC) | ±1.8°F (1°C) from –4 to 140°F (–20 to 60°C); ±2.7°F (1.5°C) from –22 to –4°F (–30 to 19°C) and 140 to 212°F (60 to 100°C) |
| General | |
| Dimensions (L x W x H) | 11 7⁄8" x 3" x 2" (30 x 7.5 x 5 cm) |
| Power | One 9 V battery |
| Accessories included | Carrying case, batteries, NIST-traceable certificate with data and uncertainties |
