Hanna Instruments HI 2212 Flexible Calibration pH Meter

by Hanna Instruments

Product Features

• Manual or automatic calibration with five standard and two custom buffer values, for ease of use
• Replaceable probes to prolong the life of the meter
• Automatic Temperature Compensation (ATC) to eliminate the need for extra calculations
• Calibration expiration reminder for increased accuracy
• Large LCD screen for readability

Product Details

User Manual [764kb PDF]

• Item Weight: 5.5 pounds
• Shipping Weight: 5.5 pounds (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B002NX0VN8
• Amazon Best Sellers Rank: #141,827 in Industrial & Scientific (See Top 100 in Industrial & Scientific)

Product Description

The HI 2212 is a pH and temperature benchtop meter suitable for lab use. The meter features pH and temperature probes, a large LCD screen, Automatic Temperature Compensation (ATC), and a calibration expiration reminder that can alert the user when too much time has elapsed since the last measurement. Calibration can be performed at up to three points using five standard (4.01, 6.86, 7.01, 9.18, 10.01) and two custom buffers, and calibration sachets are included. Temperature compensation can be manual or automatic with the HI 7662 temperature probe.

pH range is -2.00 to 16.00 (+ or - 0.01pH) with a resolution of 0.01 pH. Temperature range is -20.0 to 120.0 degrees C (- 4.0 to 248.0 degrees F) + or - 0.2 degrees C (excluding probe error) with a resolution of 0.1 degrees C. Input impedance is 1012 Ohm and the device operates on a 12 VDC adapter. Dimensions are 235 x 222 x 109 mm (9.2” x 8.7” x 4.3”), and weighs 1.3 kg (2.9 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.

What’s in the Box?

• HI 1131B pH electrode
• HI 7662 temperature probe
• HI 76404N electrode holder
• HI 70004 pH 4.01 and HI 70007 pH 7.01 buffer solution sachets
• HI 7071S electrolyte solution
• HI 700661 cleaning solution sachet
• 12 VDC adapter
• Instructions