Feature: 1. The large screen displays two parameters PH and ORP at the same time. 2. It is very suitable for measuring the pH and ORP content of plant growth in agricultural, horticultural and hydroponic applications that require continuous monitoring. 3. Double LCD display is easy to read, until the accurate reading of the display screen, it is more convenient to use. 4. Easy to use and provides an instant display of results, can online monitoring for a long time. 5. Simple to operate, made of High quality ABS material, strong and durable to use. Specification: Condition: 100% Brand New Item Type: Water Quality Monitor Material: ABS Product Size: Approx. 131 x 93 x 26mm/5.2 x 3.7 x 1in Measuring Range: PH: 0-14PH ORP: -1999-1999mV Temperature: 0℃-50℃ Resolution: PH: 0.01PH ORP: 1mV Temperature: 0.01℃ Accuracy: PH: ±0.1PH ORP: ±5mV Temperature: ±1℃ Working Temperature: 0℃-50℃ Automatic Temperature Compensation: 0℃-50℃. Package List: 1 x PH Detection Body1 x PH Probe1 x ORP Probe1 x Temperature Detection Body2 x Suction Cup1 x Screwdriver1 x Adapter2 x Adhesive1 x Stainless Steel Bracket1 x Plastic Bracket1 x Instruction Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.