tds water testing meter online manufacture

Yieryi Digital TDS Meter Filter Measuring Water Quality Purity Tester Water tds meter Product Feature: Test the quality of various water ensuring you are enjoying the best quality water. Ideal for using in the ... Read More

YIERYI LCD Digital TDS Meter Aquarium Pool Hydroponic Water Gauge range 0-9999ppm Features: 100% Brand new and high quality Test Items: Heavy metals, total hardness, detecting water temperature Applicable ... Read More

Yieryi TDS-3 Tester Water Quality Purity Tester TDS ph meter concentration meter Product range of use Test whether the water quality of tap water, purified water and mineral water meets the drinking water ... Read More

YIERYI TDS Meter tester Pocket Aquarium Pool TDS pen Water Monitor Measurement Tools Features: Battery life is long. with 2 1.5V button batteries, more than 1 years. 6 minutes do not operate, automatic shutdown ... Read More

Yieryi Digital ph meter TDS/EC/PH/Salinity/Tem Meter Digital Water Quality Monitor for Pools, Drinking Water, Aquariums EZ-9909 is a new multi-functional water quality test instrument, which can measure pH, TDS... Read More

Yieryi Digital TDS-3 Tester Filter Pen Temp TDS ph meter 0-9999 PPM Set Filter Purity Specifications: Color:white Accuracy: 0.01 Resolution: 0.01 Probe Measuring Range: 0.00~14.00 Type: Precision glass bulb ... Read More

Product Points of Sale 8-in-1 Functionality Comprehensive Water Testing : Measures pH, EC, ORP, TDS, Salt, CF, Specific Gravity (S.G), and Temperature for complete analysis.WiFi Smart Monitoring : Connects to ... Read More

Yieryi LCD Digital TDS 3 Meter Filter Pen Temp PPM Tester 0-9999 PPM Set Filter Purity Fetures: Voltage:CR2032 Battery, DC3V Measure range:TDS 0 ~ 9990 ppm Temperature ( C&F ):0 ~ 99C, 32 ~ 212 F Accuracy:TDS: ... Read More

4 in 1 TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquarium Product Features Accurate AND Reliable: To achieve high accuracy, equipped with premium ... Read More

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