Display Type | DIGITAL |
---|---|
DIY Supplies | Woodworking |
Brand Name | Geevorks |
Origin | Mainland China |
Certification | NONE |
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40.15 $
1 in stock
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Helpful 80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Paper Water Soilsting Measuring Tool
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80Pcs PH Indicator Test Strips 1-14 Laboratory Paper Litmus Tester Urine Saliva Acid-base Precision Tester With Comparison Chart
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80 Strips/pack PH 1-14 Litmus Paper PH Tester Papers Universal Indicator Paper Test for Water Aquarium
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TDS Meter Water Quality Tester Automatic Calibration 0-990ppm Purity Water Meter for Swimming Pools Drinking Water Aquariums
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Litmus PH Test Paper 80 Strips/pack Water Soil Acidity Professional Control Card Color Chart 1-14 Full PH Meter Indicator Paper
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80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit Factory
Household PH Meters Indicator Paper 2015 Hot Sale PH Value 1-14 Litmus Testing Paper Tester This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. • Approximate size of pack 70 x45mm • PH 1-14 Colour chart in each pack • Litmus Paper test strips change colour within 15 seconds to be matched with the pH scale colour chart Scales is as follows:- • 1-3 Indicates a very high Acidic Substance • 4-6 Indicates an Acidic Substance • 7 Indicates Neutral • [...]
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TDS Meter Water Quality Test Pen For Water Quality Tester Suitable Aquarium Hydroponics Swimming Pool Drinking Water Test
Description: Measurement range: 0-9990ppm Error: 2-3 Voltage: 3V4 button batteries Size: 25 x 14 x 134mm Weight: 40g Specifications: 1. Low power consumption smart chip: higher accuracy, more accurate detection and more stable quality 2. Carry the mini figure with you: check the purity of water quality anytime, anywhere, anytime 3. Titanium alloy probe: more accurate test, higher sensitivity, stronger sensitivity, more accurate test 4.3 seconds quick measurement: fast and accurate, easy to operate and test on the boot Automatic shutdown in 5.5 minutes: when the instrument is automatically shut down in [...]
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TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Portable Digital LCD TDS-3 Meter Pen
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Portable Digital LCD TDS-3 Meter Pen Description: Measurement range: 0-9990ppm Error: 2-3 Voltage: 3V4 button batteries Size: 25 x 14 x 134mm Weight: 40g Specifications: 1. power consumption smart chip: higher accuracy, more accurate detection and more stable quality 2. Carry the mini figure with you: check the purity of water quality anytime, anywhere, anytime 3. Titanium alloy probe: more accurate test, higher sensitivity, stronger sensitivity, more accurate test 4.3 seconds quick measurement: fast and accurate, easy to operate and test [...]
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