The NEW Mini Air HW PRO VT-100E Hot-Wire thermo-anemometer model is a portable, compact digital meter designed for simplicity and easy one hand operation. Mini Air HW PRO VT-100E features high stability, good repeatability and fast response in wide variety of ambient conditions. A thermistor with negative temperature factor is used for air velocity measuring. The ambient temperature is measured with a RTD Pt100 sensor.

The New advanced HD-100S Thermo-Hygrometer is a hand held meter which features a highly accurate, durable, compact and user-friendly instrument. Capable of measure Relative Humidity, Dew Point and ambient temperature the HD-100S is designed to meet the needs of testing professionals in ANY Air Quality applications and is ideal for inspections of Hospitals, Laboratories, Greenhouse, Offices, Commercial, Residential HVAC systems and applications.