EXTECH Manuals

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

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 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.

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.

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.

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.

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.

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).

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.

This is a user manual for a temperature and humidity datalogger. It can monitor and log temperature and humidity data over long periods of time and then transfer the data to a PC for viewing and evaluation.

Extech RHT50 Humidity/Temperature/Pressure Datalogger is a device that records environmental temperature, humidity and atmospheric pressure. It supports USB interface, the record time is up to 18 hours, and supports minimum / maximum alarm threshold settings. It also supports manual and programmable start modes and is compatible with Windows 98, 2000, XP, and Vista operating systems.

This document introduces the usage and features of the RHT50 RHT50 V2.1 Humidity + Temperature + Pressure Datalogger. This datalogger can measure and store up to 10,000 readings. 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. Data can then be graphed, printed and exported to other applications. 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 Extech 44550 Humidity/Temperature Pen is a pocket-sized meter that simultaneously displays relative humidity and temperature. Temperature can be switched between degrees Celsius and Fahrenheit. It has built-in humidity and temperature sensors for convenient operation. It is pocket-sized for quick and reliable measurements at any location. In addition, it has Max/Min memory functions for displaying the highest and lowest readings for both Temperature & Relative Humidity.

This is a user manual for a humidity / temperature pen. It introduces how to use the humidity / temperature pen, including turning on and off, temperature unit switching, maximum and minimum value viewing, and clearing maximum and minimum values.