digital soil moisture tester online manufacture

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 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 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 MS300 moisture analyzer Digital 4 Pin LCD concrete wall Moisture Humidity Meter reatures Measuring range 0-70 Temperature 0-60 Humidity 5%-90%R Resolusion 0. Accuracy 0.5%n Specification: Digital display ... Read More

YIERYI Ph meter digital pH & ORP Meter 0.0--14.0pH 500mV protable PH tester CT-6821 Product Features: Instrument shell waterproof design, LCD display. Small, portable, ready to measure, the use of more ... Read More

Yieryi MS7100 high precision wood moisture meter, furniture floor moisture measurement Features: 1) Compact, portable, easy to use. 2) Digital display with backlight. 3) Manual power off & Auto power off. 4) ... Read More

YIERYI MS300 moisture analyzer Digital 4 Pin LCD concrete wall Moisture Humidity Meter Specification: 1. compact, easy to use and the moisture measurement readings are instant 2. Digital display with back light ... Read More

Yieryi UM6800 Precise Ultrasonic Thickness Gauge Measuring 1-300mm Accuracy 0.5mm Metal Application Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks... Read More

Yieryi MS7100C Cotton Lint, Cotton, Seed-cotton Digital Moisture Meter/Analyzer 7%-40% Features: Small size, light weight, strong anti-jamming performance, portable on-site rapid test now. using temperature and ... 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