BENETECH GT780 Portable Water Quality Monitor ORP Meter

1. ORP meter tester, professional handheld device for measuring oxidation reduction potential in various water samples. 2. Color LCD display, shows real time ORP value, temperature, maximum, minimum and average readings, plus a trend graph for easy observation. 3. Data recording function, supports saving measurement records for convenient historical data review and experimental analysis. 4. Complete accessory kit, includes an ORP electrode, calibration buffer solutions, storage case and USB charging cable. 5. Portable handheld design, features a anti slip housing for a secure grip and is suitable for laboratory, aquaculture and on site water quality testing. Parameters: 1. ORP Range:-1999-+1999mV 2. ORP Resolution: 1 3. ORP Error: +/- 1.5% (F.S.) +/- 2digit 4. Temperature Range: 0-60 Celsius (32-140F) 5. Temperatrue Resolution: 0.1Celsius (0.18F) 6. Temperature Error: +/- 1.0 Celsius (+/- 2.0F) 7. Working environment: 0-50 Celsius (32-122F), less than or equal to 85%RH 8. Storage Space: 8MB (can store about 397,000 data) 9. Battery: 3.7V 1000mAh lithium battery 10. Low battery prompt: 4 levels of power indication. When the voltage is lower than 3.4V, it will automatically shut down. 11. Charging adapter: 5V 2A Functions: 1. Measure the redox potential in the solution 2. Measure the temperature of the solution 3. Automatically / manually record data and generate reports 4. Data storage,viewing and deletion 5. Adjustable sampling time interval 6. Adjustable automatic shutdown time 7. Temperature unit selection 8. Restore factory settings 9. Adjustable screen brightness 10. Chinese / English selection 11. Low battery prompt and power prompt 12. Usb charging 13. Connect to computer PC software to transfer data 14. It can generate csv and bmp files compatible with the Windows system, and can also be used as a small-capacitu storage device (USB flash drive) to store files in other formats.