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0-25ppm Chlorine Test Strips for Sewage, 100 Strips, Free Chlorine Test Paper for Swimming Pool/Spa/Industrial Wastewater
SAR 63
LOHAND pH Test Strips, 100 Strips, Fast&Convenient, 0-14 Universal pH Paper for Drinking Water/Liquid Testing/Urine/Pool/Soil Liquid/Brewing/Laboratory
SAR 53
3-in-1 Digital Salinity Refractometer with ATC/Refractive Index(RI), Accurate Measurement with Precision Light-Blocking Cover, Fast Touchscreen Test Spoon Meat/Aquarium/Saltwater, Salt Content:0-28%
SAR 543
LOHAND Digital pH Meter, 0.01 High Accuracy ATC pH Tester for Lab Pool Aquarium | PH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display,IP65 waterproof,full 0-14 pH range,calibration pack
SAR 363
LOHAND pH Test Strips, Fast&Accurate Read, 100 Strips, pH 4.5-10 Acid Alkaline Test Strip Paper for Saliva/Urine/Spa/Swimming Pool/Beverages/Cosmetics/Home Usage Water
SAR 53
0-500 ppm Chlorine Test Strips for Restaurant Sanitizer Test Kit, 100 Strips per Vial, Bleach Test Strips, Testing Kit for Food Service, Bars, Hotels, Kitchen Supplies, Food Trucks, Daycare, Factory
SAR 63
2-in-1 Turbidity & Suspended Solids Tester, ISO 7027 Compliant, Dual Path Detection Tech, Portable Turbidity & TSS Meter with Data Storage for Sewage, Measurement Range: 0–1000 NTU & 0–1000 mg/L
SAR 2,745
LOHAND Portable Turbidity Meter, ±0.05NTU High Accuracy Turbidimeter with Dual Optical Path Detection & Red Laser Light Source for Swimming Pool/Water Treatment Plant, Measurement Range: 0-200 NTU
SAR 2,022
Portable pH Meter, High Accuracy, Large Backlight Display, pH Tester with ATC, Digital pH Meter for Drinking Water/Lab/Pool/Biomedicine/Aquarium, 0-14 Measurement Range
SAR 896
LOHAND Portable Fluorescent Dissolved Oxygen Meter, 0.01mg/L High Precision, Professional Digital Dissolved Oxygen Tester for Aquaculture/Wastewater Treatment, Range:0-20mg/L
SAR 2,978
3-in-1 Digital Brix Refractometer with ATC/Refractive Index(RI), 0-95% Sugar Content, Fast Touchscreen Test for Honey/Fruit Juice/Coffee, Accurate Measurement with Precision Light-Blocking Cover
SAR 0
LOHAND 4-in-1 Digital TDS Water Tester/EC/Temp(℃,℉), Drinking Water Tester, High Precision Pen-Style Water Quality Meter, Ideal for Tap Water, Home Water, Hydroponics, Aquariums, Pools, Laboratories
SAR 68
LOHAND Brix Refractometer with Automatic Temperature Compensation(ATC), Precision for Measuring Sugar Content in Wine Processing/Coffee/Fruit/Drink, Sugar Refractometer, Range:0-32%
SAR 100
Digital Dissolved Oxygen Meter with ATC, High Accuracy Do Meter with 9.84ft Cable, 0-20mg/L Measurement Range, Portable Dissolved Oxygen Tester for Aquaculture, Aquarium, Hydroponics, Wastewater
SAR 1,300
Salt Tester, Platinum Electrode & Concave Surface for Lab-Grade Accuracy, Digital Salinity Meter for Aquaculture/Saltwater/Aquarium, Range: 0-50ppt/1.000～1.037(SG)
SAR 360
