This user guide introduces the functions and operation of the Extech Oyster Series splash-proof pH/mV/Temperature Meter. The instrument can simultaneously display pH or mV and Temperature (°C/°F selectable), and can store 25 labeled readings for recall at a later time.
The Extech OYSTER-10 is a portable, splash-proof meter designed to simultaneously display pH or mV (ORP) readings along with temperature. It features tactile buttons, a hinged adjustable display, and the ability to store 25 labeled readings for later recall. The device supports both automatic and manual temperature compensation.
| Power Source | 9 volt battery or optional AC adapter |
|---|---|
| Operating Temperature | 41ºF to 104ºF (5ºC to 40ºC) |
| Storage Temperature | -20oC to 60oC (-4oF to 140oF) |
| Dimensions / Weight | 3.75 x 4.25 x 2" (96 x 108 x 45mm) / 12 oz (340g) |
The device can store 25 labeled readings for recall at a later time.
No, calibration is not required for mV (ORP) measurements.
The meter will display 'E13' if a calibration step fails.