Hq Yellow LCD Digital Pocket Pen Aquarium Pool Water Test Meter Measure Ph Tester

This pH Meter has all the features you need for commercial or household use:Water purification applications, waste-water regulation, aquaculture, hydroponics, labs & scientific testing, pools & spas, ecology testing, wine making, agriculture and much more. Features: • Auto-off function and low-battery indicator • Large and easy-to-read LCD screen • Factory calibrated at 4.00, 6.86, and 9.18 pH • Meter can easily be re-calibrated in the field • Includes a protective cap/sleeve and batteries • Get Free powders to make 4.00, 6.86, and 9.18 pH buffer solutions - see coupon above. Specifications: • pH Range: 0.00 - 14.00 • Resolution: 0.01 pH • Accuracy: +/- 0.01 pH • Power: 2 x 1.5V button cell batteries (Not Included) • Dimensions: 15.3 x 2.9 x 1.5 cm (6 x 1.1 x 0.6 inches) • Weight: 52 g (1.83 oz)