InspectorTools Vaisala Hand-Held Humidity and Temperature Meter VAHM34

For years, the HM34 has been widely used in the water restoration industry. With a fast response time of 5 seconds and humidity measurement range of 0 - 100%, the HM34 is the ideal hygrometer for moisture evaluation and structural drying applications. The HM34 is designed to provide fast and accurate RH and temperature measurements of air conditioning systems, dehumidifiers, ambient air samples, wall cavities and more. Results are displayed on a large LCD with 0.1 resolution. Features include a HUMICAP® Sensor (insensitive to most chemical contaminants), HOLD feature, auto-off after three minutes, protective membrane filters and carrying caseFeatures Ideal for spot checking humidity levels Measurement range 0...100 %RH Fast response with ±2% accuracy Temperature measurement range -20...+60 °C (-4…+140 °F) Lightweight, pocket-sized Incorporates Vaisala HUMICAP® Sensor that provides high accuracy, excellent long-term stability, neglible hysteresis, and insensitivity to dust and most chemicals Extendable probe Automatic POWER-OFF Available in either °F or °C NIST traceable (certificate included)