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

This Auction is for one MSA Altair 4 Multi-Gas Detector. One of the most reliable and sought-after gas detector on the market.

Case in used but not bad condition. Gas alert micro (gamic-4) seems lightly used. Does power on using AA batteries.

For sale is a brand new confined space meter, with IR combustible sensor, H2S, CO and O2. Comes with box, charger and calibration adapter. NOTE: Item has been labelled with a number on rubber casing in marker.

GasTech GT-2400 Gas Detector With Shoulder Strap This gas detector has an LCD with the labels "% LEL", "% VOL", "PPM" and "PPM" along the bottom. There are three buttons; "back light", "air" and "on/off". Under a rubber cover is a round 8-pin connector.

This Auction is for BW Technologies Gas Alert MicroClip Multi-Gas Detector. One of the most compact and lightweight gas detectors on the market.

BW Technologies XT-XWHM-Y-NA GasAlertMax XT II 4-Gas Detector with Pump, Combustible, O2, H2S and CO Factory Calibrated November 28, 2014 Item is NEW in ORIGINAL packaging Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications

Scout SCT SCT096-2560 Gas Detector Multi-Gas Personal Monitor with Carrying Case This unit powers on and appears to be in Good Used Condition. I tested it by inserting 3 C-sized batteries (not included) and then randomly pressed settings buttons. It seems to be working.

This Auction is for one Industrial Scientific M40 Multi-Gas Monitor. The unit has four sensors

4 gas meter with cradle / docking station probably needs calibration, turns on and works reads oxygen at 20.8 percent and carbon monoxide at 300 ppm behind my cars exhaust pipe o it works but I would have sent in to factory for recalibration and test sensors or replace if needed. Cradle is nice for communication and charging. Very compact unit a mere 2 inches by 1.5 inches thick

FULL VIEW Of STEPHENS CORPORATION DRD PENCIL DOSIMETERS - SELF-READING ONLY ONE DOSIMETER OF THIS CLIP DESIGN STILL AVAILABLE INQUIRE FOR TOTAL STILL AVAILABLE OF OTHER RANGES and Manufacturers IN OTHER AUCTIONS with Different Clip design: 0 - 500 mR [ 0 - 5 mSv equivalent] 0 - 1 R [ 0 -1000 mR ==> 0 - 10 mSv equivalent] MANY 0 - 5 R Stephens -with regular clip design as shown in other listing 1 Chargers [inquire for type] Contact to verify numbe

FULL VIEW OF LUDLUM MODEL 2221 Scaler/Ratemeter SCA LUDLUM MODEL 2221 SCALER/RATEMETER SCA REFURBISHED AND WARRANTIED UNITS FOR SALE CURRENT FULL-RANGE CALIBRATION AVAILABLE FOR NOMINAL PRICE TO BE QUOTED

Up for sale is a Rarely used and well taken care of Sensit Trak-It IIIa Combustible Gas Indicator This is in what i consider MINT condition! Selling with FREE SHIPPING! Trak-It® IIIa is ideal for underground natural gas leak pin pointing, pipeline purging, and confined space applications.

Amprobe GSD600 Gas Leak Detector

Methane&Propane Gas Leak Detector (7201) I.Introduction: Low cost handheld type detector checking Methane and Propane gas leakage Bright 5-level leakage l