The device is specially designed for long term monitoring the pH value, salinity value, and temperature of water in fish tank or aquariums. Operating Steps: 1.Remove the protective cap, connect pH electrode and temperature electrode into relative electrode socket. 2.Wash electrodes in distilled water, and dry it by filter paper. 3.Switch on the tester. 4.Put pH electrode, temperature electrode, salinity electrode into liquid which is to be test, and stir lightly. Wait until the digital is stable, read the final value. 5.Press the °C/°F button, choose the °C/°F for measuring. 6.Wash the electrode after using, turn it off, put on the protective cap. Specifications: Plug Type: UK Input Voltage: 240V, 50Hz(UK) Material: ABS Range: PH: 0.00~14.00pH Temperature: -50~70°C (-58~158°F) RH: 10%~99%RH Salinity: 0~199.9ppt Resolution: PH: 0.01pH Temperature: 0.1°C (0.2°F) RH: 1%RH Salinity: 0.1ppt Accuracy: PH: ±0.1pH Temperature: ±1°C (±2°F) RH: 5%RH Salinity: ±2%F.S Temperature Compensation: 0~50°C
