zero gas for calibration for sale, brand-new and used.

TSI PortaCount® machine and particle generator were purchased new in 2014. Last calibration was February 2015. No other respirator fit tester can quantitatively fit test all types of respirators-gas masks, SCBAs, respirators, even N95, P1 and P2 disposable (filtering-facepiece) respirators.

Based on the industry-standard ALTAIR Single-Gas Detector—but with added features and functionality—ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating alarms with clear, backlit LCD displays. Electrochemical sensors measure concentrations of toxic gas (ammonia, carbon monoxide, chlorine, chlorine dioxide, hydrogen cyanide, hydrogen sulfide, nitrogen dioxide, phosphine and sulfur dioxide) or percent oxygen.

Based on the industry-standard ALTAIR Single-Gas Detector—but with added features and functionality—ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating alarms with clear, backlit LCD displays. Electrochemical sensors measure concentrations of toxic gas (ammonia, carbon monoxide, chlorine, chlorine dioxide, hydrogen cyanide, hydrogen sulfide, nitrogen dioxide, phosphine and sulfur dioxide) or percent oxygen.

For sale: MKS P99A Integrated Pressure Controller Model P99A12TCRBAT Ideal for critical process pressure control for production or R&D applications. Device was working properly when removed from an experimental wafer cooling module and is in excellent condition. Very low total hours of operation.

Multi-gas made easier The easy to wear, slim and compact GasAlertMicroClip provides affordable protection from atmospheric gas hazards. For standard operation with features you can count on, opt for the GasAlertMicroClip XT. For extended battery life, especially in cold weather, choose the GasAlertMicroClip XL.

Dwyer Series 476A Single Pressure Digital Manometer, -20.0 to +20.0 inH2O Measuring Range, + or - 1.5% Accuracy F.S., Battery Operated Prod

BW GAXT-D-DL GasAlert Extreme Single Gas Detector, Nitrogen Dioxide (NO2), 0 to 100ppm Model: GAXT-D-DL For users who need a permanent use monitor with a real-time PPM display in a monitor that's lightweight, compact and easy-to-use form. Features include datalogging, wide range of tamperproof user options and multi-language display. Yellow Housing Need a Quote?

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ITEM DESCRIPTION : Designed to be your everyday companion in hazardous environments. It operates for up to three years with zero maintenance. Once the detector is turned on it'll run continuously, meaning no need for calibration, sensor replacement, battery replacement or even battery charging.

This unit will come fully-functional with a complete user manual and charger. If seals are tampered with or unit damaged/misused there will be no returns accepted. MSRP: $895.00 Information regarding the unit: Digimano 2500, Digital Pressure / Vacuum Meter is a versatile,high performance digital pressure and vacuum meter.

Up for sale is a pre-owned "Dwyer Series 475 Mark III Handheld Digital Manometer, 0-1.000"WC Range, 5 psig Maximum Pressure" This hand held manometer was acquired and previously owned at our store and is in good working condition. cosmetically looks good with minimum sighs of use. Please see pictures for item detail

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Selling: One Heise PTE-1 Dual Display LCD Handheld Digital Calibrator S/N: 10138 Isolated Sensor with a 1 year Calibration Certificate Model: HQS-2 Range: 0-100 PSIG S/N: HQS-27936 HQS-XS System Protection Module Dresser - Failed Calibration Model: HQS-TC1 Range: -10/+ 100 mv S/N: HTC-3928 Comes with Doskocil carry

NEW Celerity IntelliFlow II (IN2) H2 200 sccm Mass Flow Controller (MFC), ASM PN: 54-106858A61 Comes with what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from Brooks Instrument/Mykrolis/Celerity and may vary slightly due to upgrades, options, or revisions this unit may or may not have.

NEW Advanced Energy/Aera FC-D981SB H2 10000 sccm Mass Flow Controller (MFC), ASM PN: 54-123806A38 Comes with what you see in the pictures. If you don't see it, you probably wont get it. Specifications are from Advanced Energy and may vary slightly due to upgrades, options, or revisions this unit may or may not have.

Dwyer Slack Tube Series 1211 Handy Roll-Up Manometer, Pressure Range 60-0-60"WC