close
Moisture & Humidity Meters
31 items
44550 Pocket Humidity/Temperature Pen
10134
The Extech 44550 is a pen-style humidity and temperature meter. Featuring a dual LCD for simultaneous display of relative humidity and Temperature (°C/°F switchable). The 44550 measures humidity from 20 to 90%RH and temperature from -10 to 50°C with ±5%RH; ±2°F, ±1°C accuracy. Because of its pocket size, the 44550 is ideal for quick and reliable measurements at any location. Max/Min memory functions for display of highest and lowest readings for both measurements. Complete with pocket clip and one LR44 button battery.
- USD
RH390 Precision Psychrometer
1786
Measure humidity and temperature simultaneously with the Extech RH390 precision psychrometer. A dual-illuminated readout can be alternated to display wet bulb and humidity, or dew point and humidity, or temperature and humidity. This handheld device registers temperatures from -30 degrees to 100 degrees °C and measures the full spectrum of relative humidity with ±2% accuracy between 20 and 90% RH.
- USD
445580 Humidity/Temperature Pen
1789
Take the 445580 humidity and temperature pen on the go and rely on a long-lasting 3V lithium battery for maximum usage time. This slim measuring tool will capture humidity readings from 10 to 90% RH and register temperatures from -10 degrees to 50°. It™s an ideal tool for fieldwork and an admirable accoutrement for outdoor lovers. This utility tool will store maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements. The Extech 445580 has a pocket clip and a 3V lithium battery.
- USD
MO210 Pocket Moisture Meter
1795
The Extech MO210 pocket moisture meter allows you to quickly assess whether wood and other porous materials have endured any water incursion. Push the sharply pointed electrode pins into the surface of sheetrock, drywall, wallboard, concrete, mortar, plaster or other building materials, and the device will detect moisture levels between 0.2% to 2.4%. Slide the material-selection switch to wood, and the handheld meter will determine moisture presence in timber from 6% to 44%. Complete with protective cap, replacement pins, and three CR-2032 button batteries.
- USD
RH490 Precision Hygro-Thermometer
4087
Anyone whose profession relies on measuring humidity levels will appreciate the Extech RH490 hygro-psychrometer. In addition to measuring relative humidity in 30 seconds, this handheld instrument captures dew point, wet bulb, temperature and water vapour levels (Grammes per Kilogramme and Grains per Pound). This utility tool will store maximum and minimum readings until the memory is cleared and includes a data hold button for rapidly fluctuating measurements.
- USD
HD500 Psychrometer with InfraRed Thermometer
4090
The Extech HD500 psychrometer with Infrared Thermometer combines 3 in 1 with humidity meter, type K thermometer and infrared thermometer functions. The Extech HD500 features a large triple LCD backlit display, built-in USB port, minimum/maximum, data hold and auto power-off functions. Furthermore, the HD500 contains a built-in InfraRed thermometer for non-contact temperature measurement to 500°C. It also includes a three-year warranty, Windows compatible software with a USB cable, Type K bead wire probe, carrying case and 9-volt battery.
- USD
SDL500 Hygro-Thermometer/Datalogger
4093
The Extech SDL500 records data on an SD card in Excel format. Relative Humidity, Temperature, Dew Point, and Wet Bulb measurements. Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high-temperature measurements. Large backlit dual LCD display. Record/Recall Min, Max, Data Hold and Auto power off functions. Complete with 6 x AA batteries, SD card, carrying case and Humidity/Temperature probe.
- USD
MO220 Wood Moisture Meter
4096
The Extech MO220 wood moisture meter is specifically designed for monitoring moisture in wood. The MO220's memory contains eight wood groups with calibrations for approx. 170 species of wood. Measurements can be taken using the integral pin electrodes or the included heavy-duty remote probe. Automatically temperature compensated (ATC) readings when used with the temperature probe. Built-in calibration check, replaceable measurement electrode pins, user-settable Auto Power off (1 to 9 minutes) with disable, and Low battery indication. Complete with protective cap, temperature probe, heavy-duty remote moisture probe, replacement pins, two AAA batteries, and soft case.
- USD
MO257 Pinless Moisture Meter
4099
Take pinless (non-invasive) moisture measurements on wood and building materials without damaging the surface with a depth of approx”20 mm with the Extech MO257 Moisture Meter. The ball moisture sensor provides smooth gliding on hard or delicate surfaces. Easy-to-operate with automatic calibration of the meter when powered on. Large backlit triple LCD displays moisture reading and Max and Min readings. Users can adjust two alarm levels to show a visual alert with flashing RISK or WET indicators with beeper alert. Ideal for building restoration projects and applications where moisture detection on floors, tiles and under carpets is critical. A must-have tool for analyzing the after-effects of water leakage behind walls and in ceilings and also measuring moisture content on a non-flat surface.
- USD