Yieryi EC Meter Digital Water PH Meter Filter Automatic calibration Tester for Measuring Features: Easy to carry and simple to operate. Test temperature in degrees / Fahrenheit(switchable unit). Use to measure ... Leer más
Portable 5-in-1 Water Quality Test Pen with Color Screen & USB Charging TDS / SALT / EC / PH / Temperature Product Overview Effortlessly monitor your water quality with our Portable 5-in-1 Water Quality Test ... Leer más
A13s Titanium Alloy Probe Water Quality Tester High precision 3-in-1 EC/TDS and temperature meter for drinking water analysis with durable titanium alloy construction. Product Overview The A13 Water Quality ... Leer más
3 in 1 Temp TDS EC Meter Digital Water Quality Purity Tester Portable Temperature Test Pen Detector for Drinking Water Aquarium Features: 1. Multifunctional 3-in-1 water quality tester: TDS EC Temp 2. 4 modes ... Leer más
YIERYI LCD Digital TDS-966 Meter Filter Measuring Water Quality Purity Tester tds meter Features Compact and pocket-sized design Easy to use and provides a quick measurement High accuracy with ± 2% full scale ... Leer más
YIERYI PH-2603 Desktop ATC Water Quality Meter 6-in-1 Digital pH EC TDS CF ORP Temp Tester for Laboratory Benchtop pH Meter Product Overview The PH-2603 multifunctional benchtop water quality analyzer measures ... Leer más
Yieryi TDS Meter Water Quality PH Tester for Aquarium Water alloy probe Stick Monitoring TDS-1 Water Quality Meter TDS1- Water Quality Meter is ideal for all basic water testing applications. Test the purity of ... Leer más
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- ... Leer más