Teledyne Flir Humidity, Wet Bulb, Dew Point, Air Temperature Plus External Probe Temperature Measurements Extech RH300 Hygro-Thermometer Psychrometer Tide Clocks Battery Backup

Battery Backup

The solid brass housing of the Comfortmeter will age beautifully over time

Expect extreme accuracy out to the max range of 875 yards

The 8706-KIT includes a Digital Psychrometer (8706) and a set of 33% and 75% Humidity Calibration Standards (R9980)

RainWatch makes a great gift too

Teledyne Flir Humidity, Wet Bulb, Dew Point, Air Temperature Plus External Probe Temperature Measurements Extech RH300 Hygro-Thermometer Psychrometer Tide Clocks Battery BackupHumidity, Wet Bulb, Dew Point, Air Temperature Plus External Probe Temperature Measurements Extech RH300 Hygro Thermometer Psychrometer The RH300 is a compact meter that is ideal for field applications. Simultaneously displays relative humidity (10% to 90% RH), air temperature and dew point or wet bulb. Calculates T1 T2 differential (air temperature minus external probe temperature) using optional probe (TP890), and T2 minus dew point. Built in