PCE Instruments 5856806 水质检测仪器

"PCE-228SLUR Environmental meter For pH, redox and temperature \/ Large, easy-to-read display \/ SD card memory (1 ... 16 GB), stored data is saved as an Excel file \/ RS-232 interface and optional software for direct transfer to the PC","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 via the RS-232 interface directly from the environmental meter to a PC. 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 powered (6 x 1.5V batteries are included)."