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332 Results
foralcohol sensor
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3 Digitals display Semiconductor alcohol sensor with Airway
US $3.21 - 3.68 / piece 1.Semiconductor alcohol sensor
2.3 Digitals display
3.orange color backlight... -
Free Shipping Promotional Semiconductor alcohol sensor
US $8.25 - 9.55 / piece 1.Promotional Semiconductor alcohol sensor
2.3 test step with LED indication
3. We passed ISO9001:2000 and have CE...Free ShippingMin. Order: 1 piece
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New design ! 3 Digitals display Semiconductor alcohol sensor with Airway,breath alcohol tester
US $3.37 - 4.21 / piece LCD Alcohol Tester Breath Analyzer
Digital display results
Low voltage indicator... -
Digital Breath Alcohol Tester, Semiconductor alcohol sensor,Auto power-off
US $8.04 - 9.83 / piece Digital Breath Alcohol Tester Semiconductor alcohol sensor Auto power-off Quick response and resume Orange-colored backlight Pow... -
Free Shipping New design Keychain Breath Alcohol Tester Sensor
US $7.99 - 9.79 / piece 1.New design Keychain Breath Alcohol Tester Sensor
2.Quick response and resume capacity
3.We passed ISO9001:2000 and have CE...Free ShippingMin. Order: 1 piece
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5pcs/lot Dreplaceable mouthpiece blue screen semiconductor sensor digital alcohol tester - ALT-09
US $88.42 - 94.74 / piece replaceable mouthpiece blue screen semiconductor sensor digital alcohol tester
range:0.000% - 0.199% BAC... -
High Sensor Breathalyzer,Alcohol Detector+Breathalyzer Keychain Car Gadget - Flashlight,Lcd Display Breath Alcohol Tester
US $3.58 - 3.80 / piece Salientshop
Model Number: SN-SCD-328
Analyzing Method: Breath Test
Alcohol Reading: 3 LED Light...Free ShippingMin. Order: 50 pieces
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alcohol analyzer -Patent breath analyzer,alcool tester,digital alcohol tester,health care,safety products,roadway safety,sensor
US $6.39 - 7.01 / piece 1. Dual LCD display
2. Digital display results (%BAC / g/l)
3. real time&alarm time
4. Quick response and resume
5.auto off... -
20 pcs High Sensor Breathalyzer,Alcohol Detector+Breathalyzer Keychain Car Gadget Lcd Display Breath Alcohol Tester
US $3.97 - 4.42 / piece High Sensor Breathalyzer,Alcohol Detector+Breathalyzer Keychain Car Gadget Lcd Display Breath Alcohol Tester...Free ShippingMin. Order: 20 pieces
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breath analyzer,alcohol tester,digital alcohol tester,health care,safety products,roadway safety,sensor,breathy analyzer
US $23.71 - 25.77 / piece 1.Patent digital alcohol tester
2.Advanced flat surfaced alcohol sensor
3.Quick response and resume
4.Fault Self checking... -
50 pcs High Sensor Breathalyzer,Alcohol Detector+Breathalyzer Keychain Car Gadget Lcd Display Breath Alcohol Tester
US $3.59 - 3.77 / piece High Sensor Breathalyzer,Alcohol Detector+Breathalyzer Keychain Car Gadget Lcd Display Breath Alcohol Tester...Free ShippingMin. Order: 50 pieces
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MQ-3 Alcohol Ethanol Sensor Module Breathalyser Gas Checker Breath Detector #090346
US $8.60 - 10.00 / piece MQ-3
Alcohol Ethanol Sensor Module
Breathalyser Gas Checker Breath Detector... -
High Sensor Breathalyzer,Alcohol Detector+Breathalyzer Keychain Car Gadget - Flashlight,Lcd Display Breath Alcohol Tester
US $5.09 - 6.21 / piece Salientshop
Model Number: SN-SCD-328
Analyzing Method: Breath Test
Alcohol Reading: 3 LED Light... -
5 PCS/LOT MQ-3 Alcohol Ethanol Sensor Module Breathalyser Gas Checker Breath Detector #090346
US $8.00 - 9.20 / piece 5 PCS/LOT
MQ-3
Alcohol Ethanol Sensor Module
Breathalyser Gas Checker Breath Detector... -
wholesale MQ-2 MQ2 smoke/liquefied petroleum gas/butane/propane/mathane/alcohol/sensor free shipping
US $0.99 - 1.71 / piece Applicable to family or factory gas leak monitoring device Detecting the combustible gas, smoke 300 to 10000 PPM... -
2pcs High Sensitivity Alcohol Sensor Gas Detector - MQ-3
US $7.09 - 9.99 / pair This alcohol sensor is suitable for detecting alcohol concentration on your breath....Min. Order: 1 pair
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wholesale MQ-3 MQ3 smoke/liquefied petroleum gas/butane/propane/mathane/alcohol/sensor free shipping
US $1.39 - 2.19 / piece Applicable to family or factory gas leak monitoring device Detecting the combustible gas, smoke 10 to 1000PPM... -
Detector Dual LCD Display Digital Alcohol Tester and Timer Analyzer Breathalyzer
US $4.05 - 7.05 / piece 1.Digital Alcohol Breath Tester
2.Real & alarm time
3.semiconductor oxide alcohol sensor
4.Dual LCD display
5.Temperature... -
HK post freeshipping, Prefessional Police Digital Breath Alcohol Tester Breathalyzer
US $18.61 - 20.93 / piece 1. Digital Breath Alcohol Tester Breathalyzer
2.Rapid detect results
3.high sensitivity
4.LCD display
5.auto power-off... -
MQ-2 LPG I-butane Propane Methane Alcohol Hydrogen Smoke Gas Sensor Module # 090349
US $8.00 - 9.20 / piece Sensor
MQ-2 LPG I-butane Propane Methane Alcohol Hydrogen Smoke Gas Sensor Module # 090349... -
Freeshipping,New Smoke Methane Alcohol Propane Hydrogen Sensor MQ-2
US $9.99 - 12.99 / piece Smoke Methane Alcohol Propane Hydrogen Sensor MQ-2
Freeshipping
Price US$8.69... -
breath alcohol tester with flashlight for christmas breath alcohol sensor
US $3.34 - 3.47 / piece breath alcohol tester with flashlight for christmas breath alcohol sensor
1.3-step alcohol test
2.EMS free shipping...Free ShippingMin. Order: 100 pieces
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Digital Display Breath Alcohol Tester
US $26.70 - 27.73 / piece Digital Display Breath Alcohol Tester,Sensor: Semiconductor alcohol sensor (For Police Use )
Warm-up time: 10 seconds or less...Min. Order: 1 piece
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5 PCS/LOT MQ-3 Alcohol Ethanol Gas Sensor Module Breathalyser Checker Breath Detector Module #090346
US $7.20 - 8.40 / piece 5 PCS/LOT
MQ-3 Sensor Module
MQ-3 Breathalyser Gas Checker Sensor Module
MQ-3 MQ-3 Alcohol Ethanol Sensor Module # 090346... -
5pcs pcs MQ2 Smoke,methane,alcohol,propane hydrogen sensor
US $2.74 - 3.58 / piece Reliability and reputation
Large production capacity... -
Freeshipping,5 pcs New Smoke Methane Alcohol Propane Hydrogen Sensor MQ-2 Module
US $19.50 - 21.50 / piece 2pcs Smoke Methane Alcohol Propane Hydrogen Sensor
MQ-2
Freeshipping
Price US$15.99... -
HK post freeshipping, Prefessional Police Digital Breath Alcohol Tester Breathalyser, 8pcs/lot
US $16.51 - 18.57 / piece 1.digital breathalyser
2.High accuracy
3.LCD display
4.auto power-off
5.alcohol sensor, high sensitivity... -
New Digital Police Breath Alcohol Tester Breathalyser@1868
US $20.21 - 21.21 / piece Low power consumption, auto power-off. Long span life
Sensor fault self checking
Blue-colored backlight LCD display....Min. Order: 1 piece
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Free Shipping Digital Breathalyzer Alcohol Breath Tester Breathalizer 1430
US $18.60 - 20.38 / piece * Safe,Accurate,Dependable.
* Advanced NM Hot-wire alcohol sensor...Free ShippingMin. Order: 1 piece
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Patent Police alcohol tester with mouthpiece , digital breath alcohol tester
US $10.53 - 13.16 / piece Portable Alcohol Tester
Advanced NM hot-wire alcohol sensor
Stable performance
Quick response and resume
Auto power-off... -
Digital LCD Breath Alcohol Tester Analyzer Breathalyzer 1705
US $7.92 - 9.41 / piece *An advanced semiconductor oxide alcohol sensor...Free ShippingMin. Order: 1 piece
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free shipping high quality alcohol tester
US $9.69 - 12.16 / piece 1. alcohol tester
2.alcohol sensor
3.Quick response and resume
4.Fault Self checking... -
LCD Alcohol Breath Tester Analyzer Breathalyzer NEW V78
US $4.21 - 4.63 / piece LCD Alcohol Breath Tester Analyzer Breathalyzer NEW... -
Digital Display Breath Alcohol Tester
US $15.46 - 17.53 / piece Digital Display Breath Alcohol Tester,Sensor: Semiconductor alcohol sensor (For Police Use )
Warm-up time: 10 seconds or less... -
Professional digital breath alcohol tester free shipping
US $23.39 - 27.73 / piece breath alcohol tester
1.Advanced flat surfaced alcohol sensor
2.Quick response and resume
3.CE Rohs approved...Free ShippingMin. Order: 1 piece
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Free shipping! LCD Digital Breath Alcohol Tester Breathalyzer Black
US $19.85 - 22.05 / piece professional alcohol tester
flat surfaced alcohol sensor
excellent sensitivity
reproducibility, fashional and portable design...
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