Altair® 2XP Gas Detector, Hydrogen Sulfide H2S, Gray, 10153984

Series 302 heat detectors are designed for use in normal environments as well as environments where the detectors are subject to weather, moisture (internal condensation), and explosive atmospheres. They are normally-open devices designed to close an electrical circuit upon activation. All models feature rate compensation. The 302-EPM-194 is available with a 194°F (90°C) fixed temperature rating. It is an explosion proof detector with hexagonal grip bushing with 1/2" conduit threads for attachment to threaded hub covers of series JL fixture fitting manufactured by Killark ...

Extech CO250 Portable Indoor Air Quality CO2 Meter, Software, Cable, 4 AA batteries, Carrying Case Portable indoor air quality CO2 meter measures carbon dioxide (C02), temperature, humidity, dew point and wet bulb. Checks for carbon dioxide (CO2) concentrations and calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit). Data acquisition software and cable included to record and document CO2, humidity and temperature data. Complete with: User programmable audible alarm Software and cable 4 AA batteries Carrying case

Extech CO10 Carbon Monoxide (CO) Meter, Carbon Monoxide, 32°F Min. Operating Temp. Checking co levels is as easy as pushing just one button on the model C010, which measures up to 1,000ppm. An audible indicator increases in tone starting at 35ppm. The higher the concentration of co, the faster the alarm will sound. Above 200ppm, the alarm will sound continuously. A backlight on the display can be used for low light areas. Features: Max hold, data hold and auto-power-off The meter comes complete with a 9v battery, protective holster and case

Features: Detects a wide range of combustible gases including: gasoline, propane, natural gas, fuel oil, methane, benzene, ethane, butane, acetone, alcohol, ammonia, industrial solvents, lacquer, paint thinner and naphtha High sensitivity detects small leaks Designed for one-handed operation 16" (406mm) gooseneck for hard to reach areas User adjustable sensitivity wheel Alarm set at 10% LEL for methane Earphone jack for loud environments (earphones sold separately) Tricolor visual indicator Audible (variable tick rate) and visual (LED) alarm indicators User replaceable sensor

Extech 407910-NIST Heavy Duty Differential Pressure Manometer, Digital, 12 oz. NIST Certified Differential pressure manometer measures to 29psi and displays results in 8 units of measure. Includes 2 quick-disconnect fittings, 9v battery, protective holster with stand, case and NIST Certificate. Features: Zero function for offset measurements Min/max Data hold Auto power off Built-in RS232 interface with optional data acquisition software or datalogger