Digital Oxygen Concentration Tester Professional Water Quality Analyzer Swimming Pool

Label:Yes Size:As shown in the picture Package list:1pc dissolved oxygen meter,1pc electrode,1pc 30mL electrode filling solution,6pcs replaceable electrode heads Material:Plastic Color:As shown in the picture Type:Dissolved oxygen meter 1. Measuring range: Oxygen concentration (mg/L): 0-30mg/L Dissolved oxygen saturation (%): 0.0-300. 0% Temperature: 0-40°C 2. Resolution: Oxygen concentration (mg/L): 0.1 mg/L Dissolved oxygen saturation (%): 0.1% Temperature: 0, 1°C 3. Accuracy: Oxygen concentration (mg/L): ±1.5% F.S Dissolved oxygen saturation (%): ±1.5%F.S Temperature: ±0.5℃ 4. Calibration mode: support single-point or dual-point automatic calibration, namely zero point or automatic 100% calibration in the air 5. Response time: ≤45s (fast response at 20℃) 6. Temperature Compensation: ATC (0-40℃) 7. Battery power: low battery warning

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.