Water quality tester, ORP meter with digital display, backlit control, for swimming pools, spas, hydroponic laboratories

Features: 1. Synchronous Data Storage: The ORP meter can share data or print forms, keeping time and data records synchronously. 2. Backlit Control: This digital display ORP meter supports backlit control, long lifespan, and excellent performance. 3. BT Function: Utilizing sophisticated production technology, it features BT functionality and supports BT control data recording. 4. Wide Applications: Suitable for conventional aqueous solutions, it can be used in swimming pools, spas, hydroponics, environmental monitoring, laboratories, etc. 5. Replaceable pH Probe: The ORP meter uses a high-quality, replaceable pH probe that is robust, durable, and not easily damaged. Specifications: Item Type: ORP METER MATERIALS: ABS ORP Range: -999mV to +999mV Resolution: 1mV Temp. Range: 0.1℃ to 60.0℃, 32.1℉ to 140.0℉ Resolution: 0.1℃, 0.1℉ Accuracy: ±1℃ Calibrated ORP: 256 mV Temperature Compensation (ATC): 0.1℃ to 60.0℃ Budget: 0.1℃ to 80.0℃, RH: RH: MAXIMA 1.5V LR44 (battery not included) Product Size: Approx. 187 x 37 x 37 mm / 7.4 x 1.5 x 1.5 inch Weight: Approx. 158g / 5.6 oz How to Use: 1. Scan the QR codes to download, click to switch between Chinese and English. (Refer to the manual for details) 2. Press "ON/OFF" to turn on the meter. Place the electrode in the test solution. Once the test is stable, press the "CAL" button to calibrate the ORP and press "Hold/Temp" to pause the test. Press and hold the "Hold/Temp" button to switch the temperature between °C and °F. BT Function: A long press of "ON/OFF" will display on the screen. Open the app; it will automatically match the instrument model. Package List: 1 x XORP Meter (battery not included) 1 x User Manual Note: Rinse the electrode with distilled water between uses, keeping the ORP electrodes moist. If not used for an extended period, rinse and store in a soaking bottle with soaking solution.