Multifunctional 5 In 1 pH EC TDS Temperature Salinity Meter Water Quality Tester for Aquarium

Feature: 1. Humanized design, LCD blue light display is more effective for eye protection. The electrode can be detached, and it is more convenient to replace the electrode. 2. Automatic shutdown function, the power will be automatically turned off after 8 minutes, which can save power without operation and last longer. 3. The portable salinity meter can be carried anywhere to measure water quality, such as tap water, RO system water, aquarium, mariculture, food inspection, etc. 4. Multifunctional tester, it has 5 kinds of functions including test TDS, EC, pH, salinity, and temperature of the liquids. 5. With automatic temperature compensation function, the measurement is more accurate. ABS materials is lightweight yet durable, easy to operate. Specification: Item Type: Water Quality Tester Material: ABS Color: As shown in the picture Size: Approx.188x38x38mm 7.4x1.5x1.5in Product Model: PH 3509 Measuring Range: PH: 0 14PH EC: 0 1999uS cm 0 19.9mS cm Salinity: 0 42percent Temperature: 0 50 celsius Resolution: PH: 0.1PH EC: 1Microsecond cm (<1999Microsecond cm) 10us cm (>1999 us cm) 0.1mS cm TDS: 1ppm (<1999ppm) 10ppm (>1999ppm) 0.1ppt Salinity: 0.1percent Temperature: 0.1 celsius Accuracy: PH: + 0.1PH EC: + 2percent F.S TDS: + 2percent F.S Salinity: + 2percent F.S Temperature: + 0.5 celsius Compensation Temperature: 0 celsius 50 celsius Power Supply: 3x1.5V AG13 (Not Included) pH Calibration: 2 points (4.01, 6.86) or 1 point (6.86) calibration (without calibration fluid) Automatic Shutdown: About 8 minutes . Package List: 1 x Water Quality Tester(Battery Not Included)1 x Screwdriver1 x Instruction Manual Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.