
                                               Voltcraft DO-100 Oxygen Measuring Device
- Voltcraft DO-100,  With the Voltcraft DO-100 dissolved oxygen meter you can easily detect how much oxygen a liquid contains milligrams per litre (mg/l). The temperature of the measured liquid is also displayed. To calibrate the DO-100 it can indicate the oxygen content in the air in %O2. The device features a HOLD function that freezes the currently measured value as well as MIN. & MAX. values. Live measured values can also be streamed to a PC via an RS-232 interface & processed there. To save battery power,  the DO-100 shuts off automatically (Auto-Power Off) if none of the keys are pressed for a period of 10 min. This device can be used for fish ponds,  swimming pools,  photo labs,  schools,  gardens/nurseries etc. Supplied with a robust oxygen sensor,  2 x spare sensor heads,  electrolyte solution & operating instructions. Voltcraft DO-100 Oxygen Measuring Device                                             
