Water Quality Tester Backlight Portable Dissolved Oxygen Meter Analyzer Aquaculture Test Pen Water

Feature: 1. Portable Design: Handheld pen and compact carrying case, easy to put in your pocket or bag and take anywhere. 2. LCD Digital Display: The instrument adopts a dot matrix LCD display, which can display the dissolved oxygen value and temperature. 3. Features: Automatic temperature compensation, quick response time, portable and easy to carry. 4. High Performance: The instrument can be divided into two parts: sensor and electronic unit. Coated oxygen electrodes are used in polarographic film sensors. 5. Multipurpose: Can be used for measurements such as aquaculture, biological response, environmental testing (lakes, streams, oceans), water and wastewater treatment, wine production. Specification: Item Type: Water Quality Tester Material: ABS Dissolved Oxygen Measurement Range: 0~20 Mg/l Temperature Range: 0~40 celsius Dissolved Oxygen Error: + 0.3mg/L Temperature Error: 1 celsius Residual Current: <0.15mg/L Response Time: <30s (90percent Response At 20 celsius ) Automatic Temperature Compensation Range: 0~40 celsius Battery: LR44 x 4 (Battery Not Included) Weight: Approx.260g / 9.2oz. Package List: 1 x Water Quality Analyzer1 x Electrode1 x User Manual1 x Storage Box4 x Sandpaper5 x Detection Powder Package3 x Replacement Accessories