GMH pH meters are high-precision portable instruments designed by Greisinger (now Senseca), ideal for laboratory, industrial, water treatment, and agricultural applications. They offer a wide range of models suitable for measuring pH, redox (ORP), temperature, and relative humidity.
Economical Portable pH and Redox Meter with temperature display and automatic °C compensation, keypad, minimum and maximum value recording, hold function, auto-shutoff, and simple calibration. GMH5530 with waterproof housing, supplied complete with pH/°C probe (redox probe sold separately). Comes with working and calibration set, carrying case, and battery.
| Name | GMH5530-pH |
| Reference | P0026100 |
| pH | 0.0-14.0 |
| °C | 0....+80.0 |
| Redox | -1999...+2000 mV (*) |
| Câble | 2 m |
| Weight (kg) | 0.5 |
| ORP probe not included in the base offer | |
pH measurement range: 0 to 14 pH
Temperature range: -5 to +150 °C
Automatic temperature compensation (ATC) for accurate readings
Easy calibration using standardized buffer solutions (e.g., pH 4, 7, 10)
Clear LCD display with backlight and stability indicator
Data storage function and analog output on some models
Robust design with IP65 protection on selected models
Battery operation for maximum portability