EXTESH Manuals

The Extech SDL500 Hygrometer/Datalogger is a portable data logger that measures relative humidity, temperature, dew point, and wet bulb temperature. It records data and stores it on an SD card for easy transfer to a PC for analysis. The data logger has an adjustable data sampling rate, an auto power off function, a backlit dual LCD display, and record/recall MIN, MAX readings functionality.

The Extech SDL500 Hygro-Thermometer is a temperature and humidity meter that can measure temperature and humidity and store data on an SD card. It can also calculate wet bulb temperature and dew point temperature.

The Extech Hygro-Thermometer Pen Model 445580 is an instrument for measuring relative humidity and temperature, featuring a high precision thin-film capacitance type relative humidity sensor and a temperature range from -10 to 50 degrees Celsius (14 to 122 degrees Fahrenheit).

The Extech SD500 Humidity/Temperature Datalogger simultaneously displays Relative Humidity and Temperature readings, and stores readings on an SD card in Excel® format for easy transfer to a PC. The datalogger has a selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or Auto.

The Extech SD500 Temperature/Humidity Datalogger is a portable data logger that simultaneously displays Temperature and Relative Humidity. Data can be stored on an SD card for further analysis.

The Extech HD500 Psychrometer is a handheld meter that measures and displays Air Temperature, Relative Humidity, Dew Point, Wet Bulb, and Surface Temperature using the built-in IR thermometer. It features a triple digital LCD display, fast response, automatic range selection, and other functions.

This document is about the product specifications of Extech Instruments Corporation, mainly introducing the features and functions of their Hygro-Thermometer + InfraRed Thermometer.

The Extech Hygro-Thermometer plus InfraRed Thermometer Model RH101 measures relative humidity, air temperature (with probe), and surface temperature (with the InfraRed function).

Extech HT30 Heat Stress WBGT Meter 407752 is a product that measures heat stress index, black globe temperature, air temperature and relative humidity, suitable for outdoor sports and work scenarios.

HT30 Heat Stress WBGT Meter is the model of Heat Stress WBGT Meter. It can measure and display wet bulb temperature, air temperature, relative humidity and black globe temperature

The Extech HD550 Psychrometer is a handheld meter that measures and displays air temperature, dew point temperature, wet bulb temperature, humidity, and surface temperature. It features a fast response time, triple digital LCD display, infrared thermometer, automatic range selection, and USB interface.

This document describes the features and characteristics of the digital psychrometer and infrared thermometer models RH401 and RH405 produced by Extech Instruments Corporation.

The RH401 Digital Psychrometer + InfraRed Thermometer measures Humidity, Air Temperature, Dew Point and Wet Bulb.