Mini Thermo-Hygrometer PCE-444

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Condition: New product

Product Description

The PCE-444 Mini Thermo-Hygrometer is a compact and reliable measuring device designed for quick and accurate temperature and humidity monitoring. With its pocket-sized design and one-hand operation, this portable instrument is ideal for on-site measurements in indoor environments such as laboratories, warehouses, offices, or HVAC systems.

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Benefits that make a difference

The integrated HOLD function allows users to freeze the current reading for convenient viewing. The PCE-444 also calculates the dew point and wet-bulb temperature, providing a complete overview of ambient conditions. Its backlit LCD display ensures clear visibility even in low-light environments.

Powered by standard AAA batteries, this thermo-hygrometer includes an auto power-off feature after 15 minutes of inactivity to extend battery life. The min/max memory function helps monitor environmental variations effectively.

Main Features

High-precision sensors for reliable readings
Backlit LCD display
Temperature units: °C / °F
HOLD function and min/max values
Dew point and wet-bulb temperature calculation
Automatic power-off
Fast response time
Battery status indicator
One-hand operation and compact design

Technical Specifications

Parameter	Value
Temperature range	-20 ... +70 °C
Relative humidity range	0 ... 100 % RH
Dew point temperature	+20 ... +70 °C
Wet-bulb temperature	+20 ... +70 °C
Temperature accuracy	±1.0 °C
Humidity accuracy	45 ... 75 %: ±3.0 % RH / Outside this range: ±4.5 % RH
Temperature resolution	0.1 °C
Humidity resolution	0.1 % RH
Auto power-off	After 15 min of inactivity
Operating temperature	-20 ... +60 °C
Power supply	3 x 1.5 V AAA batteries
Operating time	Approx. 50 h
Dimensions	168 x 56 x 30.5 mm
Weight	75 g