tds checking meter online manufacture

Yieryi EC Meter Digital Water PH Meter Filter Automatic calibration Tester for Measuring Features: Test temperature in degrees / Fahrenheit(switchable unit). Use to measure the pH & EC & TEMP of solution. ... Read More

Yieryi 3 in 1 TDS EC meter conductivity meter TDS PH tester Water Quality Purity Tester Fetures: Locking function: easy to read and record, the instrument will lock the readings; 5 minutes automatic shutdown ... Read More

Yieryi TDS EC meter conductivity meter Function 3 in 1 tester water measurement tool Fetures: Saves measurements for convenient reading and recording New Arrival Auto-off function: turns off meter after 5 ... Read More

Yieryi Function 3 in 1 TDS EC meter conductivity meter tester pen water measurement tool Please pull off the protective cover of the electrode before use; Press the key and put the electrode into the solution ... 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

Product Description: Looking for an easy and professional way to monitor the water quality in your saltwater pool? Check out our pH Salt Tester. This multi-function device not only measures the pH and salinity ... Read More

Product Description: The pH Salt Tester for Saltwater Pool is the perfect tool for maintaining your pool's water quality. It has a professional design that facilitates the measurement of salt levels and pH ... 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

Product Description: The pH Salt Tester is a professional tool that can greatly facilitate you in confirming the pH and salinity level of your saltwater pool. This is particularly useful when you start using a ... Read More

Product selling points 5-in-1 multi parameter precise detection: measurable pH(0.00 - 14.00 ),TDS(0 - 9999ppm,10.1 - 200.0 ppt ),EC(0 - 9999S/cm,10.01 - 19.99mS/cm,20.1 - 400.0mS/cm ),SALT(0.01 - 25.00%,0 - ... Read More