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Displaying items 1 - 50 of 464
 StockSpecialManufacturerPart No.DescriptionBuy NewBuy SurplusGet Repair
In Stock MSA 815405 SAMPLING MODULE ASSEMBLY   $917.00 $786.00
SCOTT INSTRUMENTS 40011528 GAS SENSOR $462.00 $277.50  
In Stock MSA 89220 EXPLOSIMETER COMBUSTIBLE GAS MODEL 2A PORTABLE $912.00 $547.00 $456.00
In Stock SIERRA MONITOR 5200-1 SENSOR HYDROGEN SULFIDE FOR 5100-1   $159.50  
MSA 493580 OXEGEN CYLINDER 5% BY VOLUME   $144.00  
In Stock MSA 815427 FLOW CONTROL   $155.00  
In Stock AKRON ELECTRIC XJCTS12 ENCLOSURE SENSING EXPLOSION PROOF 0-50RANGE $664.50 $399.00 $332.50
GAS TECH GD-K8D GAS DETECTOR-AMMONIA $239.00 $143.50 $119.50
In Stock EIT XIHFGCX-2L TRANSMITTER COMBUSTIBLE GAS MODEL 4688   $609.00 $522.00
SCOTT INSTRUMENTS 4688-IR-1-1-1-1-1-11-11 GAS TRANSMITTER COMBUSTIBLE GAS CARBON DIOXIDE $1,583.00 $949.50 $791.50
In Stock MATHESON 1060-0199-001 GAS PURIFICATION SYSTEM L60 NANOCHEM $1,134.00 $680.50 $567.00
SIEMENS BUILDING TECHNOLOGIES 7MB2123-1AB60-0DD1 GAS ANALYZER ULTRAMAT 6E DUAL 0-10PPM TO 200PPM CO $21,146.00 $12,688.00 $10,573.00
In Stock CARLO GAVAZZI HG20 GAS DETECTOR   $61.00  
GAS TECH 1565-6 GAS ALARM 115V 50/60HZ 0.2AMP   $85.50 $73.50
TRIAD UTRAD SS-8STX-050-6AA GAS SAFETY SHUT OFF ASSEMBLY 1/2IN 60PSI 120VAC $1,815.00 $1,089.00 $907.50
In Stock SIERRA MONITOR 4101-06 CHLORINE GAS SENSOR MODULE 0-10PPM 4-20MA $1,632.00 $979.50  
In Stock 3M HOME & COMMERCIAL CARE CM-2B GAS DETECTOR; GAS DETECTOR TYPE:SINGLE GAS; NO. OF SENSORS:1; FOR USE WITH:HVAC/BLDG. AUTOMATION SYSTEMS; FEATURES:DIGITAL METER (0-250PPM), NEMA 1 EN $569.00 $341.50  
GENERAL MONITORS INC 10001-1 GAS SENSOR 3WIRE ALUMINUM $642.00 $385.50  
GENERAL MONITORS INC 10014-1 GAS SENSOR COMBUSTIBLE $587.00 $352.50  
In Stock VALQUIP HTM-50 TRANSMITTER TRACE MONITOR $502.00 $301.50 $251.00
In Stock SIERRA MONITOR 5100-1 MODULE HYDROGEN SULFIDE SENSOR   $1,176.00 $1,008.00
MSA 492768 JUMPER   $14.30  
MSA 815426 FLOW BLOCK $298.50 $179.00 $149.50
In Stock AKRON ELECTRIC XJCTG12 ENCLOSURE SENSING EXPLOSION PROOF $770.50 $462.50 $385.50
HANNA INSTRUMENTS HI95771 CHLORINE METER UHR 0-500 PPM $306.50 $184.00 $153.50
In Stock RIKEN KEIKI RM-592 MODULE GAS DETECTOR 25.0VOL   $125.00  
SCOTT 4688-IR-1-1-1-1-1-11-11 GAS TRANSMITTER COMBUSTIBLE GAS CARBON DIOXIDE $1,583.00 $949.50 $791.50
In Stock BACHARACH CD832 DUAL CHANNEL COMBUSTIBLE CONTROL MODULE $267.00 $160.00 $133.50
SIEMENS BUILDING TECHNOLOGIES 7MB2111-1AB67-1AA1 GAS ANALYZER ULTRAMAT 6F 0-20 TO 0-200PPM CO $17,923.00 $10,754.00 $8,962.00
In Stock EMERSON 880A INFRARED ANALYZER NON-DISPERSIVE   $10,499.00 $8,999.00
DETECTOR ELECTRONICS 006824-007 GAS MONITOR CELL $525.50 $315.50  
TRIAD CONTROLS INC SS-8STX-050-6AA GAS SAFETY SHUT OFF ASSEMBLY 1/2IN 60PSI 120VAC $1,815.00 $1,089.00 $907.50
UTC FIRE & SECURITY COMPANY FS-SYSTEM-10 FLAME DETECTOR BOOTH SAFETY $9,173.00 $5,504.00 $4,587.00
In Stock 3M CM-2B GAS DETECTOR; GAS DETECTOR TYPE:SINGLE GAS; NO. OF SENSORS:1; FOR USE WITH:HVAC/BLDG. AUTOMATION SYSTEMS; FEATURES:DIGITAL METER (0-250PPM), NEMA 1 EN $569.00 $341.50  
In Stock QEL CTS-M5160B-Q0R000 TOXIC GAS SENSOR $619.50 $371.50  
ZELLWEGER CM4 MONITER GAS TESTER UNIT 100/120VAC 4-20MA $15,617.00 $3,469.00 $3,122.00
DRAGER 8314400 GAS DETECTOR POLYTRON 2 0.3AMP 30V 700MW MAX   $826.50 $708.50
INDUSTRIAL SCIENTIFIC 1702-3516 OXYGEN SENSOR FOR GAS MONITORS   $180.00  
In Stock MSA 801001 MODEL 500 4-20MA GAS MONITOR UPGRADE 4.1VR-CS $41.20 $24.80  
SIERRA MONITOR 5000 PC BOARD FUME DETECTOR   $961.50 $824.00
MSA 185426 FLOW BLOCK   $155.00  
In Stock MSA 813161 INSTRUCTION MANUAL - ULTIMA GAS MONITOR   $23.40  
TELEDYNE M300E GAS FILTER CO ANALYZER $10,558.00 $6,335.00 $5,279.00
SIEMENS BUILDING TECHNOLOGIES 7MB101-0BC10-0BB1 GAS ANALYZER OXYGEN OXYMAT 5F   $2,063.00 $1,857.00
ANALOX ASF2OACDPATCYN57YY HYPERBARIC CHAMBER MONITOR ANALOX SUB MKII REM1&2 $27,225.00 $4,560.00 $4,104.00
In Stock U TECK NGX-6/2.5 QUICK CHECK KIT 2.5METHANE/AIR $155.00 $93.00  
MSA A-TOX-14-SM-P-110-00-K0-000-0 GAS MONITOR TOXGUARD II $4,092.00 $2,455.00 $2,046.00
SIEMENS 7MB2111-1AB67-1AA1 GAS ANALYZER ULTRAMAT 6F 0-20 TO 0-200PPM CO $17,923.00 $10,754.00 $8,962.00
FISHER CONTROLS 654627 DETECTOR N2 NITROGEN TUNGSTEN   $418.00  
In Stock ELECTRO MATIC HG20 GAS DETECTOR   $61.00  
Displaying items 1 - 50 of 464