EC-3 HM Digital Conductivity Meter The EC meter is ideal for measuring the purity of water. Aquarium water treatment system, aquaculture water, hydroponics fertilizer.
EC-3M HM DIGITAL Conductivity Tester Millisiemens Conductivity Tester Measured in millimeters (mS) with carrying case Suitable for general water and water EC measurements.
Conductivity meter Conductivity meter EC meter Conductivity meter Meter 4 in 1 Waterproof ExStik EC410 Conductivity / TDS / Salt / Temp Meter with Accessory
ET-01 / JEDTO TDS meter, conductivity and temperature 3 in 1 TDS Tester, EC meter, Thermometer Suitable for drinking water meter, swimming pool and fish pond.
AP-2 HM Digital Conductivity Meter Hydroponic Meter Conductivity Hydroponic Meter- Conductivity and Temperature Measurement - Measuring Range: 0-9999 μS- Waterproof
AR8011 / SMART SENSOR EC TDS Temp Meter Wide Measurement Range 0 to 1999us High accuracy Large LCD display with clear backlight for easy reading in the dark
CT-3030 / KEDIDA Water Conductivity Meter Conductivity Meter Measuring range 0 to 1999 uS Widely used in chemical, pharmaceutical, electronics, food and other industries inspection.