pH meter and temperature sensor. The device at right is a datalogger,a machine that logs the data produced by a sensor (lower left). In this case it is receiving input from two sensors,a pH meter and a temperature sensor. The pH reading is 8.77 (an alkaline solution) and the temperature is 25.0 degrees Celsius. A datalogger allows readings to be taken automatically over a period of time,and then downloaded for further analysis | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 2828 px × 4242 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |