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Ph-98211 Ph-98212 Ph-98218 Ph-98201B Multipurpose Food PH Meter PH Meat Tester Digital Acidity Meter Glass Electrode Aquarium Water Milk Cheese Soil Analyzers Tools, Wholesale Multipurpose Food PH Meter.

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PH Electrode Probe for PHS-3C Water Quality Analyzer Aquarium PH Controller Meter Sensor Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc. Wholesale PH Electrode Probe

The Moisture Meter TK100 is a high-tech testing instrument in our company. The newly designed moisture meter with extensive probes suits to many materials moisture content testing,just as grains,chemical raw material, plastic granule, soap powder, soil, Chinese traditional medicine and other fibre materials.

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Heat Mat Thermostat 1000W Digital Temperature Controller precise temperature control Hydroponic Plants Seed Germination Reptiles, Works great for controlling plant or pet heat mat temperature, Wholesale Digital Temperature Controller.

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S-100 Salinometer Waterproof Salt Meter Digital Display Portable Salt TDS Tester Pool SPA Salinity Tester, Pen type digital TDS meter, all in one, salt electrode included, easy to use. Wholesale S-100 Salinometer Waterproof Salt Meter.

The DO-66 type pen type intelligent Dissolved Oxygen Analyzer (hereinafter referred to as the instrument) is designed to facilitate the user to carry the operation on the spot. The instrument can be divided into two parts: the sensor and electronic unit.

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New EC Meter EC-98303 LED Water Quality Monitor Tester high precision Pools Drinking Water Aquariums 0~1999us/cm 0~19.99ms/cm EC, Wholesale LED Water Quality Monitor Tester.

ORP-2069 ORP Meter LCD Pen Tester Water Quantity Pool Tester ORP Tester for Hydrogen generator With Backlight 0~±1999mV, This device is commonly used in measurement of Water Disinfection, the stronger the ORP, the faster the microbe is killed. Oxidation Reduction Potential (ORP) was found to be a reliable indicator of bacteriological water quality. Wholesale ORP-2069 ORP Meter LCD Pen Tester.

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Professional 4 in 1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums, laboratory, industrial, sewage treatment, scientific research, pharmaceutical, electroplating solution, tap water, aquaculture, drinking water, enzymes, well water, sea water, boiler water, fish tank water, swimming pool water, photographic rinse, ink, food processing , Ionized water, household water quality testing, physical and chemical teaching, cosmetics, human urine PH value. Wholesale 4 in 1 PH/TDS/EC/Temperature Meter.