Description
Overview
GAOTek Portable Dissolved Oxygen Water Quality Tester is Multiparameter portable PH/ ORP/ Dissolved Oxygen meter contains the 3 measurement modes, the meter is suitable for measuring the PH, ORP, and DO. Expanded memory stores and recalls up to 500 data sets.
Technical specifications
measuring range | 0 pH to 14.00 pH |
pH resolution | 0.01 pH |
Working temp | 32 ℉ to 104 ℉ (0 ℃ to 40 ℃) |
Power source | 1.5 V battery |
Signal interface | RS485 Modbus RTU Protocol (4 mA to 20 mA opt) |
Measuring method | Optical measure by luminescence |
Response | <1 min |
Refreshing time | <1 sec |
Temperature measuring range | 32 ℉ to 140 ℉ (0 ℃ to 60 ℃) |
Dissolved Oxygen measuring range | 0 mg/L to 20 mg/L |
Dissolved Oxygen resolution | 0.3 mg/L |
Size | 7.09 in x 3.15 in x 1.18 in(180 mm x 80 mm x 30 mm) |