The NAVAC NSH1 is a psychrometer designed for humidity measurement in HVAC applications. This tool comes with Bluetooth connectivity for use with the myNAVAC app. It can also operate independently using its digital display. The unit shows psychrometric data, covering dry bulb, wet bulb, dew point, relative humidity, absolute humidity, and enthalpy.
Offers Bluetooth connectivity for wireless operation.
Displays simultaneous psychrometric data points.
Features a rechargeable battery with up to 150 hours of life.
Product Highlights
This psychrometer is a reliable choice for HVAC technicians who need accurate humidity readings and temperature data.
Product Information
Standard Information
Brand: NAVAC
Model: NSH1
Technical Specifications
Temperature Range
-40 degrees F to 249.8 degrees F
Humidity Measurement Range
0 to 100% RH
Measurement Units
°F, °C, % RH, °Ftd, °Ctd, Wet Bulb °F, Wet Bulb °C
Accuracy Humidity
±2.0%RH (10 to 90%RH) at 77 degrees F / 25 degrees C, ±5.0%RH (<10%RH or >90%RH) at 77 degrees F / 25 degrees C
Accuracy Temperature
±1.1 degrees F (-4 degrees F to 32 degrees F), ±0.6 degrees C (-20 to 0 degrees C); ±0.9 degrees F (32 degrees F to 140 degrees F), ±0.5 degrees C (0 to 60 degrees C); ±1.3 degrees F (140 degrees F to 248 degrees F), ±0.7 degrees C (60 to 120 degrees C)
Resolution Humidity
0.1%RH
Resolution Temperature
0.1 degrees C
Sensor Type Humidity
Capacitive Polymer Film
Sensor Type Temperature
Precision Thermistor
Response Time
10 seconds
Bluetooth Range
164ft (50m)
Power Supply
Rechargeable 1200mAh lithium battery, Type-C Charging Port
Rechargeable Battery Operating Time
Screen off: >200h; Screen on: >40h
Unit Weight
7.8oz (0.49lbs / 220g)
Accessory
Carry bag
Wireless Frequency
2.4 GHz
Auto Power Off (APO)
2 hours (can be disabled)
Flexible Probe Length
7.9 in (200 mm)
Flexible Probe Diameter
0.39 in (10mm)
Minimum Device Requirement
BLE4.0 or above, Android 7.0.0 or above, Apple iOS 12.0 or above