Digi-Sense Digital Thermohygrometer with TSH/TEET, T/C Input, and NIST Traceable Calibration Certificate
The Digi-Sense handheld thermohygrometers provide accurate and reliable readings in an ergonomic design. Ideal for use in HVAC, IAQ, laboratories, cleanrooms, warehouses, factories and storage areas. Plus the NIST-traceable precalibration means you get reliable measurements right out of the box, saving you time and money!
Large backlit LCD displays humidity, dew point, wet bulb, and temperature readings. Other features include Min/Max and Hold functions, user-selectable temperature readout in °F or °C, integrated humidity and temperature (NTC thermistor) sensor, and auto power-off.
Model 20250-12 offers an external thermocouple (T/C) type K input and dry bulb measurement. In addition, target superheat mode (TSH) and target evaporator exit temperature (TEET) calculations provide more accurate balancing of airflow systems, making it ideal for the HVAC and IAQ industries.
Key features include:
- Ideal for use in the HVAC, IAQ, and environmental industries
- Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
- ±2% basic RH accuracy
Digital ThermohygrometerProduct Type
Internal sensor: 32 to 140°F (0 to 60°C); External Sensor: -328 to 2501°F (-200 to 1372°C)Temperature Range
0.1° below 1000° or 1° above 1000°Temperature Resolution
Internal sensor: ±1.8°F (1°C); External sensor: ±[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°CTemperature Accuracy
0% to 100%Humidity Range
±2.5% from 10 to 90%, ±5% from 0 to 10% and 90 to 100%Humidity Accuracy
Units of Measurement
Hose Barb Size
Draft Shield Dimensions
Max. Flow (GPH)
Max. Flow (GPD)
Max. Pressure (PSI)
Max. Viscosity (cps)
Max. Strokes per Minute
Turn Down Ratio
Head / Fittings
Valve / Seat / O-ring
Field of View
Max. Controlled Time Settings
Rim to Plate
Custom Fluorescence Filters
Fluorescence Filter Cubes
Horizontal Base Pole
Pod Ring I.D.
Vertical Base Pole
Zoom Range (Primary)
Carrying case, three AAA batteries, and NIST-traceable calibration report with data supplied by InnoCal. Model 20250-12 also includes a type K flexible probeIncludes
7.25 x 2.5 x 1 inchesOverall Dimensions