hand held soil moisture meter online manufacture

YIERYI Range:0~1999mg/LmV Digital Handheld ORP Tester ORP Meter ORP-B Water Hydroponics Specifications: Pen type ORP Tester|ORP Meter|ORP Pen Range: 0~1999mg/LmV Resolution: 1mV Accuracy : 5 mV Batteries :4 x 1... Read More

Yieryi 4 IN 1 Digital PH Meter Moisture/Temperature/Sunlight Tester with LCD Display Features: 100% Brand new and high quality Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those ... Read More

Yieryi Digital 4 IN 1 soil PH Meter LCD Moisture / Sunlight / temperature Tester Features: 100% Brand new and high quality Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who ... Read More

Yieryi 3 in1 Plant Flowers Soil Moisture Light PH Meter Tester Garden Plant Flower Home Features: For outdoor & indoor plants, gardens & grass lawn to test the soil conditions ( Moisture/Light/PH) of fruits, ... Read More

Yieryi 3 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Flower Specifications: Material: Plastics and stainless metal Moist readings range: 0DRY-10WE Light readings range: 0DARK-2000LIGH ... Read More

YIERYI LED Pen-Type Digital ORP Meter ORP-969 electronic redox Tester Water Quality Analysis Specifications Range -1999mV ~ 1999mV Resolution 1mV Accuracy 5mV Operating Temperature 0degrees ~ 50degrees (32F ~ ... Read More

Yieryi PH Meter Automatic Correction Waterproof Acidity meter Pen Type Quality Analysis Device feature: For measuring the solution PH value and temperature. Waterproof grade IP65, can replace the sensor probe. ... Read More

Yieryi ORP-2069 LCD Digital Type Red Pen PH Tester Water Quantity Pool Tester ORP Meter Application of ORP Industrial wastewater treatment A redox system used in water treatment, mainly the reduction of chromic ... Read More

YIERYI 169E ORP/Redox Tester waterproof ORP meter,ORP tester for pool water quality tester Product description ORP, which indicates the oxidation potential of the solution. ORP is a measure of redox capacity in ... Read More

YIERYI Digital Pen Type ORP Meter Waterproof Handheld Redox Potential Meter With Temperature Display CT-8022 Features: Can be widey uesd in chemical, metallurgy, environmental protection, pharmaceutical, ... Read More