yieryi 6 in 1 meter online manufacture

Product Features HIGH ACCURACY: TDS meter for checking TDS/salt (NaCl) levels freshwater aquariums, ponds and water purification systems. Ensure Your Pool, General Hydroponics Ph or Even Drinking Water Has a ... Read More

Waterproof Digital Handheld Ph Meter Automatic Water Analyzer Control Range 0.0~14.0ph +/-500mv Professional Water Analyzer Control Range 0.0~14.0pH +/-500mV Pen Type Waterproof Digital pH & ORP Meter Automatic ... Read More

20 set pH test strips 80 Strips Full PH Meter PH paper 1-14st Indicator Litmus Paper Features: 100% Brand new and high quality There is a strong correlation between the pH of the body's internal environment and ... Read More

1 box 20 set pH test strips 80 Strips Full PH Meter PH paper 1-14st Indicator Litmus Paper Features: 100% Brand new and high quality There is a strong correlation between the pH of the body's internal ... Read More

Product Overview EC - 8801 Soil Meter is a must - have tool for gardeners, farmers, and horticulture enthusiasts. It provides accurate measurements of soil electrical conductivity (EC) and temperature, helping ... Read More

YY-1030 Bluetooth High Precision Digital PH Meter Versatile & Accurate PH Testing for Various Applications The YY-1030 PH Meter is designed to offer high precision in testing the acidity levels (pH) of various ... Read More

NOTE: YG-LY607 is Nitrogen tester YG-LY608 is Phosphorus tester YG-LY609 is Potassium tester Use steps: 1. Press the on key to start the machine; 2(1). Precision test method: First, put the soil (it is ... Read More

Digital Soil EC Moisture Temperature Meter Humidity Tester Planting Farm Tool Feature: 1. Three-in-one function (soil conductivity/soil moisture/soil temperature) 2. LED display 3. High-precision probe, anti... Read More

Smart Blue Tooth Dissolved Oxygen Meter 0.0-30.0 mg/L Digital Online Detector High Precision Electrode Tester for Hydroponics Product Description: 1,Dissolved oxygen refers to the concentration of molecular ... Read More

Soil Tester Features: 6 in 1 Soil TesterUsing our 6-in-1 Multi-Function Soil Tester, you can quickly measure soil pH value/EC value/soil moisture/light intensity/temperature/environmental humidity, which gives ... Read More