Analyzers
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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 [...]
40.73 $ Add to cart -
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80 Strips/pack PH 1-14 Litmus Paper PH Tester Papers Universal Indicator Paper Test For Water Aquarium PH Meters Test Tools
80 Strips/pack PH 1-14 Litmus Paper PH Tester Papers Universal Indicator Paper Test For Water Aquarium PH Meters Test Tools Description Condition: 100 Brand New and High QualityTake accurate alkaline/acid tests with this pack of 80 Litmus paper stripsEach book also includes a color chartSpecifications The scale reads from 1 to 14:1 - 3 indicates a very acidic substance4 - 6 indicates an acidic substance7 indicates neutral8 - 11 indicates alkalinity12 - 14 indicates a very high level of alkalinityPackage Included 1 x books containing 80 strips 80 strips in [...]
40.35 $ Add to cart