Sound Level Meter, Light Meter, Humidity Meter and Temperature Meter - all in one! It is an ideal Multi-Function Environment Meter Instrument with scores of practical applications for professional and home use.

Hand-held Temperature, Humidity, Air Velocity, Light Meter - all in one! A compact, lightweight, easy-to-use instrument.

Thermocouple, Pt100 and Infrared Measurement - all in one! Operating Temperature: 0 to 50°C, Operating Humidity: < 80%. Easy to use hand-held indicator.