Product Overview

Professional Hygro-Thermometer
Dew Point / Wet Bulb / Dry Bulb
Psychrometer
Model No. CEM DT-8892

DT-8892 professional temperature and humidity tester, with professional measurement of air temperature, air humidity, dew point temperature, wet bulb temperature and humidity measurement function. In addition, there are data retention, automatic shutdown, maximum and minimum recording and other functions.

Features:

Highest 2% RH accuracy with fast response time
Double-row LCD with backlight
Display air temperature and humidity, dew point/wet bulb temperature and humidity
Data Hold Function
Data Maximum / Minimum Recording Function
Automatic shutdown and low power indication

Specifications:

Humidity
- Range: 40~60%RH
  - Resolution: 0.1%RH
  - Basic Accuracy: ±2%RH
- Range: 20~40%RH; 60~80%RH
  - Resolution: 0.1%RH
  - Basic Accuracy: ±3%RH
- Range: 0~10%RH; 80~100%RH
  - Resolution: 0.1%RH
  - Basic Accuracy: ±4%RH
Air Temperature
- Range: -20~60℃ /-4~140℉
  - Resolution: 0.1℃/℉
  - Basic Accuracy: ±1℃/1.8℉
- Range: -30~-19.9℃; 60.1~100.0℃ /-22.0~-3.9℉; 140.1~212.0℉
  - Resolution: 0.1℃/℉
  - Basic Accuracy: ±1.5℃/2.7℉
Response Time: <15 secomds (90% of final value in moving air)
Sensor Type:
- Humidity: Precision capacitance sensor
- Temperature: Thermistor
Absolute Humidity: 0 to 500g/m3, 0 to 218.5gr/ft3 (calculated from RH and Air temperature meaurements)
Wet Bulb: 0~80℃ / 32-176℉ (calculated from RH and Air temperature meaurements)
Dew Point: -30~100℃ / -22~199℉ (calculated from RH and Air temperature meaurements)
Operating Conditions: 0~50℃ / 32-122℉; <80% RH non-condensing
Storage Conditions: 0~80℃ / 32-176℉; <90% RH non-condensing
Power Supply: 9 Volt battery
Battery Life: Approx. 48 hours
Weight: 400g
Dimensions: 300mm x 75mm x 50mm