pen type conductivity meter online manufacture

YIERYI CT-3060 Type TDS Meter Water Quality Analysis Meter 0-1000 PPM for Aquarium Pool Feature LCD with indicates both tds&temp pen type digital tds meter,all in one,tds electrode inclueded,eary to use water ... Read More

Yieryi TDS Meter Water Quality PH Tester for Aquarium Water alloy probe Stick Monitoring Yieryi digital LCD TDS Meter Water Quality PH TDS Tester for Aquarium Pool Water quality TDS-1 Water Quality Meter TDS1- ... Read More

Agriculture Soil EC Hydroponic Meter Specifications: Quickly monitor your nutrient level to maximize your grow and ensure plants get the balanced feed they need Measures (tds) EC, ppm 500, ppm 700 and CF with ... Read More

YIERYI TDS Meter Water Measurement Tool TDS / EC Tester 0-4999ppm Temperature Tester Specifications: color:white Electrical conductivity : 0 ~ 9999 S Temperature ( C&F ) :0 ~ 99C, 32 ~ 212 F Accuracy: 2% ... 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

5-in-1 Digital Meter PH Salinity Temperature TDS EC Tester With Backlight For Water Quality Monitoring Product Attributes Attribute Value Shape Pen Type Power Supply 2 x 1.5V AAA Batteries Calibration 5 point ... Read More

WIFI Function with Tuya App Online Digital PH Tester PH.EC.ORP.TDS.RH%.CF.Temperature Multi Function PH Meter Product Specifications Item Value Warranty 1 year Type Water quality monitor Customized support OEM ... Read More

Product selling points 7-in-1 comprehensive coverage: capable of detecting FAC (free residual chlorine, 0.1-4.0 ppm), pH (0.1-14.0 pH), ORP (oxidation-reduction potential, 999mV), Temp (temperature, 0.1-60.0 ... Read More

Product selling points 5-in-1 universal detection: measurable pH(0.0 - 14.0pH ),EC(0 - 9990S/cm ,10.01 - 200.0mS/cm ),TDS(0 - 9990ppm ,10.1 - 100.0ppt ),Salinity(0 - 9990ppm ,10.1 - 100.0ppt ),Temp(0.0 -50.0 ... Read More

Smart Handheld 6-in-1 Dissolved Oxygen/PH/TDS/EC/SALT/TEMP Water Quality Analyzer Operating System iOS 7.0 or later, Android 4.3 or later Tester Automatic Calibration pH Tester Capacity 1500ml (57oz) Probe ... Read More