With Amprobe THWD-10W Wireless 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.

• Wireless two ways transmission
• Highly stable humidity measurement ±2.5%
• 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