Hanna Instruments HI 99151 Portable Waterproof pH/Temperature Meter, For Beer Review
Hanna Instruments HI 99151 Portable Waterproof pH/Temperature Meter, For Beer Feature
- Automatic one- or two-point calibration for ease of use
- Automatic temperature compensation (ATC) to eliminate additional calculations
- Battery error protection system to help prevent inaccurate readings
- Large LCD screen for readability
- Hold function to freeze display and record results
The HI 99151 is a portable waterproof pH meter for both indoor and outdoor use.
The meter features a large LCD screen, automatic temperature compensation (ATC), a hold function to freeze and record results, and a battery error protection system to help prevent inaccurate readings. Calibration is automatic at one or two points, and calibration sachets are included.
pH range is -2.00 to 16.00 (+ or - 0.1 pH) with a resolution of 0.1 pH. Temperature range is - 5.0 to 105.0 degrees C (23.0 to 221.0 degrees F) + or -0.5 degree C (up to 60 degrees C), + or -1 degrees C (outside); + or -1.0 degrees F (up to 140 degrees F), + or -2 degrees F (outside), + or -1 degrees F (up to 140 degrees F) + or -2 degrees F (outside) with a resolution of 0.1 degrees C or F. Dimensions are 240 x 182 x 74 mm (9.4 x 7.2 x 2.9”), with weight 1.1 kg (2.4 lb).
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 located 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 their products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.
What’s in the Box?
- HI 1296D pH electrode with internal temperature sensor
- pH 4 & pH 7 buffer sachets
- HI 700661 electrode cleaning solution (two 20 mL)
- Batteries
- Rugged carrying case
- Instructions
