The Hanna wine pH testing meter has a specialised domed tip which allows for a wide area of contact with the measured sample. This permits a faster electrode response with a higher degree of stability. Featuring a liquid crystal display, the meter weighs in at 46g and measures 51 x 157 x 21mm. For best results, operate in 0 to 50°C, RH 95% max environment.

The meter has a range of 0.0 to 14.0 pH and a resolution of 0.1pH with accuracy at ±0.2pH @ 25°C. Calibration is automatic at one or two-point. With an easy to change battery facility, the pH tester has an approximate battery life of 1000 hours of continuous use and has an auto-off feature enabled after 8 minutes or 60 minutes.

Hanna wine pH tester consist of Clogging prevention system (CPS™) technology which improves pH measurements in samples with a high solids content. Conventional pH electrodes use ceramic junctions that can clog quickly when used in samples that have a high solids content such as wine must or juice. When the junction is clogged, the electrode does not function. CPS technology utilises the porousness of ground glass coupled with a PE sleeve to prevent clogging of the junction. The ground glass allows proper flow of the liquid, while the PE sleeve repels solids. As a result, pH electrodes with CPS technology take up to 20 times longer to be fouled as compared to conventional electrodes.The glass tip uses a special low temperature glass formulation. This is beneficial since many food products are at low temperature.

The domed tip design allows for a wide area of contact with the measured sample. This permits a faster electrode response with a higher degree of stability.

Each meter is supplied with: pH 3.00 buffer solution liquid sachet x 2, pH 7.01 buffer solution liquid sachet x 2, cleaning solution sachets for wine deposits x 2, cleaning solution for wine stains, electrode storage solution 13mL dropper, instruction manual, quality certificate and a protective cap.