Temperature and Humidity Gauge - Extech

Displays percent relative humidity, temperature and time. Digital displays are large and easy to read. Memory with reset function stores minimum and maximum measurements for both humidity and temperature. Gauge is approximately 3 x 4 and comes with built-in stand, bracket for optional wall mounting, and AAA battery.

Extech TM500-NIST - 12-Channel Datalogging Thermometer w/NIST

Shop Pocket Moisture Meter Extech MO230 at

Extech RHT20 Humidity & Temperature Datalogger

The Extech Model 445715 digital hygrothermometer shows simultaneous temperature and humidity in 1 digits on a large dual LCD. It features a remote probe that clips to the side of the meter and can be extended for measurements in ducts or tight spaces. Max. /Min. display can be reset. It has a rear calibration adjustment pot humidity calibration kit No 2TPX7 sold separately. Complete with a built-in stand wall-mount bracket and battery.

Extech 445715

EXTECH, RH520B, Humidity and Temperature Chart Recorder

The Thermo-Hygrometer Pen measures temperature and relative humidity simultaneously. If you are like most contractors, you can never have enough. This

Extech Thermo‑Hygrometer Pen (Model 445580)

Extech RH520 Temperature/Humidity Meter

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Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type-kJ thermo-couple input for high temperature measurements. Large backlit dual LCD display. Recordrecall minimum maximum data hold and auto power off meter functions. Built-in PC interface. Complete with 6 AA batteries SD card carrying case and humiditytemperature probe.

Extech SDL500