• Includes PCE-PH-LIQ pH electrode (for beer, blood, and milk products) and temperature sensor
• pH measurement range: 0 – 14 pH
• Redox measurement range: -1999 – 0 – 1999 mV
• Temperature measurement range (with sensor): 32 – 149 F (0 – 65 C)
• Automatic three-point calibration 

PCE-228LIQ Environmental meter

The environmental meter PCE-228 is a very easy-to-use pH / mV / °C / °F handheld instrument. The pH value and the temperature can be stored directly on the SD card (Excel file) or transferred directly from the environmental meter to a PC via the RS-232 interface. For this we optionally offer a software and the suitable RS-232 interface cable as an accessory. Temperature compensation is either manual or automatic via the supplied temperature sensor.

All this allows a fast and reliable pH measurement. The environmental meter has a three-point calibration, which is performed automatically. It can be determined with the combination meter, the pH, the temperature or the REDOX potential (ORP). For the latter measurement parameters, however, a REDOX electrode must also be ordered. Here we recommend the ORP electrode ORP-14. The environmental meter is battery operated (6 x 1.5V batteries are included).