EXTECH Manuals

Congratulations on your purchase of the Relative Humidity and Temperature Datalogger. This datalogger measures and stores up to 16,000 relative humidity and 16,000 temperature readings over 0 to 100%RH and -40 to +70°C (-40 to +158°F) measurement ranges. The user can easily configure the logging rate, high/low alarm and start-mode, and download the stored data by plugging the module into a PC's USB port and running the supplied PC software. Relative Humidity, Temperature and Dew Point data can then be graphed, printed and exported to other applications. GPP (grains per pound) data can be viewed using the optional RHT10-SW software. The data logger is supplied with a long-life lithium battery, which can typically allow logging for one year. This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.

The RHT10 is a humidity and temperature USB datalogger with a data storage capacity of 32000 readings. The included software can calculate dew point and grains per pound (grams per kilogram).

RH520A is a user-friendly humidity + temperature chart recorder that records up to 49,000 data points and can be transferred to a PC via RS-232 serial port for further data analysis.

Extech RH490-NIST Precision Hygro-Thermometer is a professional tool for HVAC and water damage restoration contractors. It features a fast response time, simultaneous display of humidity or GPP (g/kg) and temperature, dew point or wet bulb temperature, and data hold and min/max functions.

This document describes the usage and characteristics of Extech Relative Humidity Calibration Standards. The calibration standards are made using Sodium Chloride (NaCl) and Magnesium Chloride (MgCl) to provide reference values of 75% and 33% relative humidity, respectively. The standards should be used at room temperature and provide relative humidity reference values at different temperatures.

The HD550 ..Psychrometer with IR Temperature is a multi-function meter that combines the functions of a humidity meter, K type thermometer, and infrared thermometer to measure humidity, temperature and water vapor mixing ratio simultaneously.

The document provides ordering information for the MO280-RK-I5 Thermal Imaging Technician's Kit. The kit includes the IRC40 i5 Compact IR Camera, MO280 Pinless Moisture Meter, MO220 Wood Moisture Meter, RH490 Precision Hygro-Thermometer, and RHT10 Humidity/Temperature USB Datalogger.

This document describes the specifications and features of the HD500 ..Psychrometer with IR Temperature produced by Extech Instruments Corporation, including built-in infrared thermometer, contact temperature measurement function, humidity measurement function, etc.

The Extech EA25 EasyView Digital Hygro-Thermometer Datalogger measures and records humidity, temperature, dew point, and wet bulb data in real-time.

Extech EasyView™ Hygro-Thermometers are relative humidity, temperature, dew point, and wet bulb measurement instruments produced by Extech. There are two versions, EA20 and EA25, with EA25 having a data recording function.

This document describes the specifications and features of a compact digital hygro-thermometer produced by Extech Instruments Corporation, including temperature and humidity measurement, max/min memory functions, built-in calibration utility, etc.

The Extech FG100 Gas Leak Detector is a portable gas leak detector that can detect propane or natural gas leaks with a measurement range of 500 to 6500 ppm.

Extech FG100 Combustible Gas Leak Detector is a portable device for detecting combustible gas leaks, such as Liquefied Natural Gas (LNG) and Liquefied Propane Gas (LPG). It features a highly sensitive detection circuitry that can detect gas leaks in the range of 500 to 6500ppm. It also features audible and visual alarms, as well as an integrated LED indicator to show gas leakage and static absorption. The device is easy to use, with just one switch to turn it on. It also has a long battery life, with up to 4 hours of continuous operation.

The CO250 Meter is an instrument that measures CO2 levels, air temperature, dew point, wet bulb temperature, and humidity, making it ideal for indoor air quality diagnosis. The meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.