JENCO Digital Non-Bluetooth TDS110N Temp Meter & High Accuracy Water Quality Tester, Pocket Size, Ideal for Household Drinking Water, Hydroponics, Pool & Spa, Aquarium Professional Lab Quality
IMPROVED READING QUALITY: 1 Point calibration (Conductivity, TDS) and ±1% FS accuracy (Conductivity, TDS)
SIMPLE OPERATION: Clear, large LCD displays pH, ORP or conductivity, with temperature. It has button operations with tactile feedback and IP67 waterproof housing
CONFIGURATIONS: Single parameter pH, ORP, conductivity and TDS models with temperature Conductivity and TDS comes in three different models each for three different measurement ranges