ВНИМАНИЕ! Переведено машинным переводчиком.

Measure nutrient deficiency, the electronic conductivity value & TDS salt content in your solution for optimal plant fertiliser with this durable, waterproof meter; parameter range in standard EC, CF, TDS, PPM 500, PPM 700 General use: swimming pool, water tank, hydroponics system, cultivation system, agriculture control, professional greenhouse, dosing system, aquaponics, rainwater pool, drinking water, indoor plants grow, grow box soil, garden irrigation, deep water culture and liquid fertiliser Also serves as a mixing rods, ideal for mixing the solution when measuring nutrients, fully waterproof, automatically detects the liquid and LED backlight indicates the EC value for easy functionality, easy cleaning Other features: automatic on and off, no buttons or switches, durable tool, smart electrodes, automatic temperature compensation, AA batteries and lanyard included, calibration optional, accessories sold separately Designed and assembled in New Zealand from native and imported components from Bluelab, the market leader in hydroponic technology, with a limited 5 year written guarantee, purchase certificate required