Humidity Meters

Extech RH550-P

Humidity/Temperature Probe for RH550

Extech HD500

$379.00

Psychrometer with InfraRed Thermometer

Extech 445815

$81.99

Hygro-Thermometer Humidity Alert with Dew Point

Extech RH300 Hygro-Thermometer Psychrometer

$139.00

Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements

Extech SDL500

$589.00

Hygro-Thermometer/Datalogger

Extech RH550

$669.00

Humidity/Temperature Chart Recorder with Touch Screen

Extech 445580

$96.99

Humidity/Temperature Pen

Extech 445715

$81.99

Big Digit Hygro-Thermometer with Remote Probe

Extech 445703

$60.99

Big Digit Hygro-Thermometer

Extech SD700

$449.00

Barometric Pressure/Humidity/Temperature Datalogger

Extech 445713

$65.99

Big Digit Indoor/Outdoor Hygro-Thermometer

Extech 44550

$55.99

Pocket Humidity/Temperature Pen