PCE INSTRUMENTS hygrometer details
PCE Instruments Thermo Hygrometer (PCE-444)
PCE Instruments Handheld Digital Thermo Hygrometer (PCE-444) is a compact and easy-to-use device for measuring air temperature, humidity, dew point, and wet bulb temperature. With its quick response time and high accuracy, it is ideal for indoor climate monitoring, HVAC systems, and industrial applications.
Designed for portability, this temperature and humidity meter provides real-time readings with an easy-to-read backlit LCD. It features minimum, maximum, and hold functions, along with an automatic shutoff to conserve battery life.
Specifications and Dimensions
Temperature Measuring Range: -20 to 70°C (-4 to 158°F)
Humidity Measuring Range: 0 to 100% RH
Dew Point Measuring Range: -20 to 70°C (-4 to 158°F)
Wet Bulb Measuring Range: -20 to 70°C (-4 to 158°F)
Temperature Accuracy: ±1.0°C (1.8°F)
Humidity Accuracy: ±3.0% RH (45-75% RH), ±4.5% RH otherwise
Dew Point Accuracy: ±1.5°C (2.7°F) at 25°C / 77°F, 40-70% RH
Wet Bulb Accuracy: ±1.5°C (2.7°F)
Resolution: 0.1°C / 0.18°F (temperature), 0.1% RH (humidity)
Automatic Shutdown: After 15 minutes of inactivity (can be disabled)
Operating Temperature: -20 to 60°C (-4 to 140°F)
Storage Temperature: -20 to 60°C (-4 to 140°F)
Power Supply: 3 x 1.5V AAA batteries
Battery Life: Approximately 50 hours of continuous use
Dimensions: 168 x 56 x 30.5 mm (6.6 x 2.2 x 1.2 in)
Weight: 75 g (<1 lb)
Key Features and Benefits
Measures temperature, humidity, dew point, and wet bulb temperature
Compact, lightweight, and portable design
Backlit LCD for easy reading in all lighting conditions
Quick response time for fast, accurate measurements
Ideal for HVAC, warehouses, refrigeration, and industrial environments
Automatic shutdown feature to save battery life
Battery-powered with long-lasting usage
1 x Thermo Hygrometer PCE-444
3 x 1.5V AAA Batteries
Product identification
- Brand: PCE INSTRUMENTS
- Model / MPN: PCE-444
