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Package Size: 13.5 x 10.2 x 4.4 inches
The HI 111 is a micro-processor-based pH and oxidation reduction potential (ORP) bench meter.
The meter features a large LCD screen, automatic temperature compensation (ATC) or manual compensation, and calibration at up to three points, with five memorized buffer solutions pH 4.01, 6.86, 7.01, 9.18, 10.01.
pH range is -2.00 to 16.00 (+ or - 0.01 pH) with a resolution of 0.01 pH. Temperature range is - 0.0 to 120.0 degrees C + or -0.4 degrees C. ORP range is + or - 699.9 mV (accuracy + or - .2 mV, resolution + or – 0.2 mV), 2000 mV (accuracy + or - 1 mV, resolution + or -1 mV). Dimensions are 240 x 182 x 74 mm (9.4 x 7.1 x 2.9”), with weight 1.1 kg (2.5 lbs); kit with holder 2.5 kg (5.5 lbs).
pH testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists.
Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including the world’s first pH electrode with a built-in temperature sensor, electronic pocket-sized pH tester, and replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.
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