Dissolved Oxygen, Temperature Portable Meter. Jenco model 9250M is an, IP65, polarographic type dissolved oxygen meter with RS232 interface and 50 sets of data memory storage.
- Clear LCD displays dissolved oxygen as percent air saturation or as ppm simultaneously with temperature.
- Convenient one point calibration for dissolved oxygen. Calibration data is stored in memory and is ready for use on power up.
- User selectable salinity and pressure compensated dissolved oxygen readings.
- Work with accurate and reliable polarographic dissolved oxygen probe.
- Inclined back provides ideal viewing angle for benchtop use.
- 50 memory storage of dissolved oxygen with temperature reading with memory location ID.
- RS-232 computer interface with software.
- IP65 waterproof.
- AC adaptor or battery power (low battery indicator).
0.00 to 50.00 ppm
±0.2 % F.S.
DO% saturation Range
0.0 to 500.0 %
DO% saturation Resolution
DO% saturation Accuracy
±0.2 % F.S.
-6.0 to 46.0 °C
±0.1 °C ± 1 digit
Manual 0.0 to 70.0 ppt , default 0.0 ppt
Manual 600 to 1100 mBar ,default 1013 mBar
Auto -6.0 to 46.0 °C
100 ~ 240 VAC adapter or AAA x 6 batteries
410 grams (Including batteries)
Dimensions (W x D x H)
83 x 222 x 71 mm