Feature 1Wireless Monitoring: The water quality meter support online wireless remote monitoring, real time data reception, can be automatically stored 2WIFI APP Control: Dual control with APP, where there is no wireless WiFi, you can use the mobile phone to open the hotspot for APP connection 3Languages Supports: Support Chinese, traditional Chinese, English, French, German, Russian, Japanese, Korean, Spanish and other languages 4Premium Materials: The water quality online controller is made of ABS material, which has high strength, strong, durable and has a long service life 5Wide Applications: Suitable for water source, soilless culture, aquarium, laboratory, hot spring, environmental water, swimming pool, water purification system, etcItem Type: Digital Water Quality MeterMaterial: ABSProduct Size: Approx. 16 x 11.5 x 4cm / 6.3 x 4.5 x 1.6inRange:PH 0.00-14.00PHORP -2000mv-+2000mvTemperature 0C-50C (32F-122F )Resolution:pH 0.01PHORP 1mv Temperature 0.1C (0.2F)Accuracy:pH 0.1pHORP 5mv Temperature 1.0 CAlarm Setting Range: ORP-2000-2000 MVFeatures: WIFI, APP functionApplication: Suitable for water source, soilless cultivation, aquarium, laboratory, hot spring, environmental water, swimming pool, water purification system, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x DigitalWaterQualityMeter1 x Connecting Line2 x Electrode10 x Accessories1 x User ManualNotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.