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NM hot-wire sensor Easy to use Direct testing guide Audio warning LCD indication Add to compare list Add to wishlist
Digital alcohol tester with audible alarm LCD display, easy to read Rapid response and recovery Detection range: 0-0.199% BAC; 0-1.990% BAC; 0-0.995mg/L Small size, with keychain, light weight, easy to carry Powered by 3 AAA batteries (not included) Warm-up time: within 10 seconds Response time: within 5 seconds Add to compare list Add to wishlist
Material: ABS Power supply mode: 2 AA batteries (not included) Air blowing, non-mouth contact, clean and hygienic Small and convenient, no pressure to hold with one hand, you can carry it with you Three-color light display, easy to use Weight: 48 grams Product size: about 10x7x2 cm Add to compare list Add to wishlist
Measurement accuracy: 0.01mg/L Test range: 0-0.19%AC; 0-0.95mg/L Charging interface: Type-C Charging voltage: 5V/1A Measurement method: Blow after preheating Working current: 80MA Usage scenarios: self-test, measuring drivers, drunk people, etc. Charging interface: TYPE-C Add to compare list Add to wishlist
Material: aluminum alloy Battery capacity: 3.7V/200mAh Rated voltage: 5V Rated current: 0.15A Test mileage: 0.0-1.3g/L Multiple filtration, separation of impurities, more accurate values Filtering and anti-interference algorithm, rapid detection of values Using highly sensitive semiconductor sensors, low power consumption, lossless conversion, and accurate values Add to compare list Add to wishlist
Blowing high-precision alcohol tester, no contact, safer and more hygienic LCD high-definition display, accurate values, clear and easy to read (English display) Based on high-precision chips, intelligent sensors, filter other impurities and leave only alcohol, and the test is more accurate. Three color detection indicator lights, the test results are clear at a glance. Built-in 300 mAh lithium battery, cyclic charging, longer life Sensor type: high-sensitivity direct heating alcohol sensor Display: LCD liquid crystal display Shell material: ABS plastic Add to compare list Add to wishlist
Press and hold the power button for 1 second, the LCD alcohol tester turns on with a beep sound. Warm-up mode countdown for 10 seconds. Test mode countdown from 10 to 00 after warm-up mode, blow in this period. Blow in the inhaler of breath for 3-5 seconds with normal energy after a deep inhalation Read the test result from the LCD alcohol tester. Add to compare list Add to wishlist
It delivers the best accuracy of it's class in the market with Dot test results for high end consumer use Sensor: new generation semi-conductor sensor Display: 4 digital LCD display,DOT-matrix on screen menu Detection range: 0.000-4.000% Measurement unit: (promile);%BAC,mg/l;g/l Accuracy: +-0.007 2.0 Warm up: between 15-50 seconds Response time: less than 5 senconds Add to compare list Add to wishlist
The breath alcohol tester uses an advanced nano-semiconductor alcohol sensor to quickly and accurately detect the breath of alcohol Detection range: 0.000-0.20% bac & 0.0 -1.9 g / l Accuracy: 0.05% + /--10% bac Battery saving design, low voltage indication Direct LCD display of test value Audio warning exceeds preset limit Pre-set limit: 0.05% alcohol content Operating time: preheating 15-30S, reaction time less than 5s, automatic shutdown: about 1 minute Add to compare list Add to wishlist
Built-in ATC (automatic temperature compensation) from 10 to 30 degrees Celsius. Soft rubber eyepiece for comfortable viewing Equipped with scale measurement, can be directly read to ensure accurate test results Rugged and durable, long service life, adjustable manual focus Use only ambient light, which means no battery or power supply Simple and easy to use. Place a few drops of liquid on the optical parts of the refractometer, cover the prism (liquid will be easier to spread on the prism), observe the light through the eyepiece (focus if necessary), and you will be able to read the resulting value on the scale. Measuring range 0-80% v / v (VOL- alcohol volume percentage) Add to compare list Add to wishlist
LED USBType-c200mAh 20 7.5 x 11.5 x 2cm Add to compare list Add to wishlist
Sensor: semiconductor alcohol sensor Power consumption: 2 1.5 V AAA alkaline batteries (not included) Response time: 5s Warm-up time: 10s Automatic shutdown: about 10 seconds Whether you are indoors or outdoors, the blue backlight allows you to easily see the results at night The portable alcohol tester has a simple and convenient design and can analyze blood alcohol concentration anytime and anywhere. Digital display of alcohol concentration results with real-time sound