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10Free shipping Digital Alcohol Breath Tester Breathalyzer#9697
US $3.60 / piece Digital Alcohol Breath Tester Breathalyzer... -
10Smart Sensor AR8800A Combustible Gas Leak Detector Alarm, Exhaust and fuel Methane Propane Explosive 6 LED Alarm Free shipping
US $79.99 / piece Large LCD display
Compact design
HIgh accurate...US $88.88 / piece- Shipping:
- $16.80 / piece via China Post Air Mail
Min. Order: 1 piece
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Free shipping/New Digital Alcohol Breath Tester Analyzer Breathalyzer #1705
US $9.04 / piece *Quick response and resume
*SMD assembling,stable performance
*Smart MCU control...Free ShippingMin. Order: 1 piece
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10pcs/lot First Alert Smoke & Carbon Monoxide CO Detector Alarm +Free shipping #1466
US $14.59 / piece 1.Audibility:85dB ( at 1m distance ), Frequency 3-0.5KHZ
2.Standby Current: <50uA
3.Alarm Current: <50mA...Free ShippingMin. Order: 10 pieces
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Gas Leak Detector Handheld type gas leak detector free shipping
US $210.53 / piece DETECTS METHANE AND PROPANE GAS LEAKAGE !
SINGLE COLOR LED DISPLAY 5-LEVEL LEAK !
ALARM AND READY LED !...Free ShippingMin. Order: 1 piece
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First Alert Smoke & Carbon Monoxide CO Detector Alarm +Free shipping #1466
US $23.16 / piece 1.Audibility:85dB ( at 1m distance ), Frequency 3-0.5KHZ
2.Standby Current: <50uA
3.Alarm Current: <50mA...Free ShippingMin. Order: 1 piece
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Halogen Leak Detector,Refrigerant Gas Leak Detector,CT-CPU06, power voltage at speed of 6000 time/s, for all halogen refrigerant
US $134.40 / set Halogen Leak Detector
1.3 piece of sending tip
2.Probe length is 14''(33.5cm)
3.2 'AA' batteries uesd
4.Used for all halogen...Free ShippingMin. Order: 1 set
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HT-1000 Carbon Monoxide Meter,CO meter
US $87.63 / piece Digital LCD display,Auto zero,Auto/Manual zero,LED light audible alarm,High accuracy,Quick response,Pocket size,Easy to use.... -
Odor Breath Tester--Test your breath fresh or not,popular products
US $7.89 / piece 1.Mod.200 Odor Breath Tester
2.Material:ABS
3.For everyone use
4.Let you know your breath fresh or not
5.Cert.CE&ROHS... -
free shipping sales promotion Environment Test Meter/Gas Leak Detector /0~1000ppm Carbon Monoxide Meters CO-181
US $240.44 / piece free shipping Environment Test Meter/Gas Leak Detector /Carbon Monoxide Meters CO-180/CO-181...Free ShippingMin. Order: 1 piece
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AR8700A Digital Carbon Monoxide Meter CO Monitor Gas Tester Detector 0-1000PPM
US $118.00 / piece ...Free ShippingMin. Order: 1 piece
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Free shipping!High Quality Mini Protable Carbon Monoxide Concentration Analyzers /Gas Alarm/ Gas Detector
US $191.58 / piece Gas detector
super-large 31 / 2 (1999) digital LCD display with backlighting /mini portable design, easy to use...Free ShippingMin. Order: 1 piece
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HSTZQ169A Portable biogas Detectors with pump
US $796.00 / piece Gas Detector, gas alarm, natrual gas detector, Halogen Gas Detector, Flammability Gas Detector, biogas Detectors with pump...Free ShippingMin. Order: 1 piece
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freeshipping 24 hours monitoring Formaldehyde detector, formaldehyde monitor,formadehyde tester ,humidity and temperature 3 in 1
US $180.00 / piece free shipping by ems
with retail box
directly from manufacturer
1-year warranty...Free ShippingMin. Order: 1 piece
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10
DT-802 Desktop Indoor Air Quality CO2 Monitor with free shipping
US $182.87 / piece 1)Visible and Audible CO2 warning alarm
2)Displays Year, Month, Date, and Time
3)Automatic Baseline Calibration... -
high quality CO-110 Carbon Monoxide Detector wholesale + free shipping
US $228.00 / piece CO-110 Carbon Monoxide Detector
1.high quality
2.best price
3.easy to use...Free ShippingMin. Order: 1 piece
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10
SPD202Ex Combustible Gas Detector Natural LPG Coal,#E09160
US $135.90 / piece SPD202Ex Combustible Gas Detector Natural LPG Coal,... -
one piece MOQ CO-110 Carbon Monoxide Detector wholesale + free shipping
US $246.00 / piece Carbon Monoxide Detector
detect carbon monoxide to carbon monoxide (CO) out there and measured the concentration of 1-1000 PPM....Free ShippingMin. Order: 1 piece
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Flammable gas analyzer, pump suction style flammable gas detection instrument, portable flammable gas analyzer
US $253.00 / piece ...Free ShippingMin. Order: 1 piece
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Free shipping ! wholesale 5pcs/lot Freon CFC HFC Halogen Gas Refrigerant Leak Detector
US $25.03 / piece 1.100% Brand New;
2.USES the high quality sensors, the work high sensitivity, long life expectancy;...Free ShippingMin. Order: 5 pieces
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HSTZQ169B Portable CO2 Detectors with pump
US $796.00 / piece Gas Detector, gas alarm, natrual gas detector, Halogen Gas Detector, Flammability Gas Detector, biogas Detectors with pump...Free ShippingMin. Order: 1 piece
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NEW CO Carbon Monoxide Poisoning Gas Sensor Alarm Detector
US $18.99 / piece CO Carbon Monoxide Poisoning Gas Sensor Alarm Detector...Free ShippingMin. Order: 1 piece
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10
Digital Precision COMBUSTIBLE GAS ALARM DETECTOR SPD202/EX,FREE SHIPPING
US $141.30 / piece Digital Precision COMBUSTIBLE GAS ALARM DETECTOR SPD202/EX
Measurement display:LCD display
Measuring range:0--100%LEL... -
Free shipping Freon CFC HFC Halogen Gas Refrigerant Leak Detector
US $26.09 / piece 1.100% Brand New;
2.USES the high quality sensors, the work high sensitivity, long life expectancy;...Free ShippingMin. Order: 2 pieces
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10
COMBUSTIBLE GAS ALARM DETECTOR SPD202/EX,Free Shipping by fast express
US $141.30 / piece COMBUSTIBLE GAS ALARM DETECTOR SPD202/EX,Free Shipping by fast express
Measuring range: 0~100LEL... -
Refrigeration gas detector (halogen) AR-5750 AR5750A
US $108.42 / piece With a long flexible stainless steel probe to detect all regions...Free ShippingMin. Order: 1 piece
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Free shipping Halogen Gas Freon CFC HFC Refrigerant Leak Detector Checker Wholesale 5pcs/lot
US $26.60 / piece Halogen Gas Freon CFC HFC Refrigerant Leak Detector Checker...Free ShippingMin. Order: 5 pieces
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Free shipping Halogen Gas Freon CFC HFC Refrigerant Leak Detector Checker
US $28.99 / piece Halogen Gas Freon CFC HFC Refrigerant Leak Detector Checker...Free ShippingMin. Order: 1 piece
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free shipping sales promotion Environment Test Meter/Gas Leak Detector /0~1000ppm Carbon Monoxide Meters CO-181
US $228.42 / piece free shipping Environment Test Meter/Gas Leak Detector /Carbon Monoxide Meters CO-180/CO-181...Free ShippingMin. Order: 1 piece
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Free Shipping
Min. Order: 1 piece
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Halogen gas Freon CFC HFC Refrigerant & Air Conditioning Leak Detector / Tester with Leather pouch
US $30.10 / piece Halogen gas Freon CFC HFC Refrigerant & Air Conditioning Leak Detector / Tester...Free ShippingMin. Order: 1 piece
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All New Hot Selling TES-1372 CO Analyzer Free Shipping
US $205.00 / piece All New Hot Selling TES-1372 CO Analyzer Free Shipping...Free ShippingMin. Order: 1 piece
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Wired LPG CO Natural Gas Leak Detector Alarm Sensor WH 2396
US $16.59 / piece Hot wire type sensor,and durable sensor head
Easy installastion and maintenance
Smart design and high stability...Free ShippingMin. Order: 1 piece
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NEW halogen leak detector negative corona sensor RX49
US $47.68 / piece An economic and practical new detector
sensor type:negative corona sensor...
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