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Water Test Meters: EZ Do pH 501 Meter Features: Waterproof housing Dual display with ATC Temperature display °F/°C selectable Data Hold Pen size, fits in your pocket Low battery indicator Auto power (can be disabled) One touch auto-calibration 3 point calibration: 4, 7, 10 Ph Specifications: pH range: 0 to 14 pH resolution: 0.1 pH accuracy: ± 0.2 Temperature accuracy: ±1.8°F Temperature resolution 0.5°F Operating temperature: 32°F to 122°F (0 to 50°C) Operating humidity: 0 to 80% RH Dimensions: 158 x 40 x 34mm Supplied With: Operating instructions Pocket clip Calibration solution Calibration screwdriver 9-volt battery Click Here for More Information on This Meter

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