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Measurement & Analysis Instruments > Analyzers > Concentration Meters
38 Results-
105pcs/lot Free Shipping! hot selling with mouthpiece digital personal alcohol tester
US $76.50 / piece use mouthpiece digital personal alcohol tester
breath alcohol tester
range: 0.000-0.199% BAC / 0.00-1.99... -
Ozone Analyzer /Ozone Analyser for Ozone concetration measurement 0-200mg/L
US $1,747.37 / piece This ozone analyzer mainly used for the ozone detection of the outlet of ozone generator,data stability, accuracy high....Free ShippingMin. Order: 1 piece
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Water Quality Testing Pen/TDS Detection Pen/TDS Test Pen & 20PCS/Lot DHL/UPS/EMS Free Shipping
US $16.90 / piece 1)The water quality testing pen is LCD screen display
2)TDS pen can be tested kinds of water
3)+/- 2% (F.S) accuracy...Free ShippingMin. Order: 20 pieces
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Fingerprint meter&Fingerprint encryption recognizer&Laptop encryption .free shipping!
US $33.68 / piece The new type designed, U disk, suitable for notebook and desktop encryption....Free ShippingMin. Order: 1 piece
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Free ShippingMin. Order: 1 piece
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5PCS/LOT'better price'Handheld refractometer for Clinical Protein HT-L311ATC SP :0-12G/DL
US $22.00 / piece For veternarian and human use, this refractometer provides a quick and accurate indication of vital fluid levels.... -
Household formaldehyde test protect your family health
US $186.00 / piece 1.large LCD screen for show
2. Red warling once formaldehyde over normal level
3.high accuracy
4. easy to operat... -
10
High Accuracy, waterproof, portable water ph meter, 3points automatic calibration, identify AQUARIUM water quality
US $15.43 / piece Water PH tester
Range: 0.00~14.00pH
Easy to use
Waterproof
Cheap cost... -
Wholesale - Portable Alcohol Breath Tester with Key Chain
US $16.00 / piece AD-09 Portable Alcohol Breath Tester with Key Chain... -
Alcohol concentration meter(alcohol breathalyzer)
US $48.95 / piece portable alcohol tester promotion
1.Key parts of the screw as the copper.
2.Measuring range: 0 ~ 80%: 0 ~ 50%, an accuracy... -
10
Pocket-Sized TDS Meter, ph meter, tds tester
US $8.86 / piece Range: 0-9990ppm
Accuracy: +/-2%
Cheap
Fast delivery... -
Hand-Held Refractometer RER404/414
US $21.05 / piece test the concentration of the battery fluids, antifreeze liguid
and cleaning fluids.... -
Water Quality Testing Pen/TDS Detection Pen/TDS Test Pen & 2PCS/Lot Free Shipping
US $18.40 / piece 1)The water quality testing pen is LCD screen display
2)TDS pen can be tested kinds of water
3)+/- 2% (F.S) accuracy...Free ShippingMin. Order: 2 pieces
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full set portable private alcohol tester- ALT-04-2
US $3.79 / piece breathalyzer alcohol tester
range: 0.00 - 0.19% BAC & 0.0-1.9g/l
Digital display results... -
Handheld refractometer for Clinical Protein HT-311ATC SP :0-12G/DL
US $35.00 / piece For veternarian and human use, this refractometer provides a quick and accurate indication of vital fluid levels.... -
Alcohol concentration meter(alcohol tester)
US $48.95 / piece alcohol tester
1.Key parts of the screw as the copper.
2.Measuring range: 0 ~ 80%: 0 ~ 50%, an accuracy... -
Hand-Held Refractometer For Battery/Antifreeze/Cleaning Fluid
US $21.05 / piece Useful for measuring the concentration of natural or artificial seawater in aquariums, holding tanks, and breeding ponds.... -
10
Highly Precision Ph pen With Lcd Display, ph tester, tester, swimming tester
US $15.43 / piece Measure range: 0~14pH
Waterproof
Battery power
Cheap
Fast delivery...US $17.14 / piece- Shipping:
- $3.68 / piece via China Post Air Mail
Min. Order: 1 piece
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personal alcohol tester breath alcohol tester - ALT-07
US $4.32 / piece personal alcohol tester breath alcohol tester
use mouthpiece 5pcs... -
5PCS/LOT'Lighter type -Handheld refractometer For Serum Protein/Urine Gravity HT-L -312ATC
US $21.05 / piece for clinical usage and intended for both Veterinary and Human Being.... -
Hand-Held Refractometer For grape tester
US $33.68 / piece These models are developed for measuring all kinds of index of grapes,that helps the manufacturer to decide the best time to man... -
10
Salinity meter, salinity tester, water tester, PH tester, TDS tester, conductivity meter
US $45.43 / piece range: 0.0-100.0ppt
accuracy: +/-2% F.S... -
Dual lcd digital alcohol tester - ALT-13
US $4.32 / piece Dual lcd digital alcohol tester breath alcohol tester breathalyzer
range: 0.00 - 0.19% BAC & 0.0-1.9g/l... -
Hand-Held Refractometer For alcohol/wine
US $21.05 / piece working with alcohol or sugar related wines and
concentration of alcohol.... -
1pc/set personal digital alcohol tester - ALT-07-2
US $4.11 / piece digital alcohol tester personal alcohol tester breath alcohol tester
use mouthpiece 5pcs... -
Hand-Held Refractometer For Clinical Protein
US $21.05 / piece Useful for measuring the concentration of natural or artificial seawater in aquariums, holding tanks, and breeding ponds.... -
digital breathalyzer breath alcohol tester - ALT-03
US $3.79 / piece digital breathalyzer breath alcohol tester
range: 0.00 - 0.19% BAC & 0.0-1.9g/l... -
Hand-Held Refractometer For aquariums
US $21.05 / piece Useful for measuring the concentration of natural or artificial seawater in aquariums, holding tanks, and breeding ponds.... -
hot selling use mouthpiece digital personal alcohol tester - ALT-11
US $12.63 / piece use mouthpiece digital personal alcohol tester
breath alcohol tester
use mouthpiece-5pcs
range: 0.000-0.199% BAC / 0.00-1.99... -
Hand-Held Refractometer For Brix
US $21.05 / piece Useful for measuring the concentration of natural or artificial seawater in aquariums, holding tanks, and breeding ponds.... -
Dual lcd digital alcohol tester - ALT-13-2
US $4.11 / piece Dual lcd digital alcohol tester breath alcohol tester breathalyzer
range: 0.00 - 0.19% BAC & 0.0-1.9g/l... -
Hand-Held Refractometer For milk
US $21.05 / piece The model check to whether the milk is added with water,without skimming of milk.... -
keychain private alcohol tester- ALT-02
US $2.84 / piece breathalyzer alcohol tester with Torch (orange LED) & key chain... -
Hand-Held Refractometer For Brix 0~32%
US $21.05 / piece working with sugar related liquids (fruitjuices,softdrinks,wine,)monitor and control sugar concentrationsin foods and beverages... -
Private breath alcohol tester with audible alert red backlight - ALT-12
US $4.00 / piece breath alcohol tester with audible alert red backlight
range: 0.00 - 0.19% BAC & 0.0-1.9g/l... -
Hand-Held Refractometer brix 0~20%
US $21.05 / piece The series is developed for working with sugar related liquids (fruit juices, soft drinks, wine),...
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