Features:

 The WiFi online pH TDS controller allows you to real time monitor the pH and TDS via your smartphone on the Tuya APP(for free), it is compatible with ios and Android system, perfect for 24 hours online monitoring.

 Widely used to test the pH / Temperature / TDS (Total Dissolved Solids) of water.

 With relay output power socket, you can control the pH value according to your requirements.

 You can replace the fuse easily and fast with external replacement. Detachable and replaceable pH electrode.

 With power plug for air outlet stone, oxygen pumps, carbon dioxide regulators, solenoid valves and other pH control devices.

 Test the TDS with both PPT and PPM units at will.

 Easy calibration of pH/TDS with just a mini-screwdriver and automatic temperature compensation.

 Clear LCD with backlight, 3 results displayed simultaneously. Easy to use and provide instant display of results.

 Test temperature in ℃ / ℉(switchable units) and can online monitor and control pH for a long time.

 Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, environment water, swimming pools, water purification systems, etc.

 APP Language Selection: English, French, German, Russian, Japanese, Korean, Spanish, Chinese, Traditional Chinese (Only supports Chinese and English in offline state)

 Specifications:

 Plug Type: AU / EU / US / UK (Optional)

 Material: ABS

 Power Supply: AC230, 50Hz (EU) / AC120V, 60Hz (US)

 APP Name: Tuya

 OS Requirement: Compatible with iOS and Android system

 Range: pH: 0.00~14.00pH

             TDS: 0~19990ppm, 0~199.0ppt

             Temperature: 0~50℃ (32~122℉)

 Resolution: pH: 0.01pH

                    TDS: 1ppm(<1000ppm), 10ppm(>1000ppm), 0.1ppt

                    Temperature: 0.1℃(0.2℉)

 Accuracy: pH: ±0.1pH

                 TDS: ±2%F.S

                 Temperature: ±1.0℃

 Alarm Setting Range: pH: 0.00~14.00pH

                                  TDS: 0~20000ppm

 Temperature Compensation: 0~50℃ (32~122℉)

 Operating Temperature: 0~50℃ (32~122℉)

 Length of Sensor Line: 2m / 6.56ft

 pH/ORP/TEMP Controller Size: 160 * 95 * 40mm / 6.30 * 3.74 * 1.57in (Excluding Electrode Connector)

 Control Socket Size: 130 * 65 * 53mm / 5.12 * 2.56 * 2.09in (Including Fuse)

 Item Weight: 872g / 1.92oz

 Package Weight: 1077g / 2.38lb

 Package Size: 32 * 20.5 * 7.6cm / 12.60 * 8.07 * 2.99in

 Packing List:

 1 * 3 in 1 Water Quality Tester with TDS Electrode

 1 * pH Electrode

 1 * Temperature Electrode

 2 * Suction Cup

 4 * Screw

 4 * Anchor Bolt

 1 * User Manual (English)

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