With Amprobe THWD-10 Relative Humidity and Temperature Meter, perform precise temperature and humidity measurements for HVAC, indoor air quality and environmental applications. The large LCD display, full suite of measuring features and two temperature probes (internal and external) make this product a preferred choice for a professional.

• Highly stable humidity measurement ±2.5%
• Processing relative humidity and temperature measurements simultaneously
• Two temperature sensors (internal and external)
• Wet/dry bulb, dew point measurement
• Easy selection between K/NTC/K-DP
• MAX/MIN/Average/Relative Zero and HOLD functions
• Included Accessories:Users manual, Battery(4), K-type thermocouple