AQUALYTIC®
Hand-Held Meter SD 310 Oxi

The portable meter SD 310 Oxi meets the day-today demands for sturdy and reliable measurement of dissolved oxygen.

The well-known Clark-oxygen-sensor with integrated temperature compensation allows instant measurement without the need for timeconsuming polarisation. A direct, convenient user interface facilitates meter operation both outdoors and in the laboratory. The automatic hold function 'freezes' measuring data in the display and makes them easy to read. The internal memory allows storage of up to 1000 data sets. Also an internal data logger enables continuousley monitoring of measurement results. Monitoring becomes even more convenient with the alarm function.

The water-tight housing (IP 65 and IP 67) together with the rugged and protective armour ensures reliable operation even in extreme ambient conditions. The support can be flipped up to hang the meter on pipes or branches or for fastening to a belt.
  • GLP features.
  • Easy calibration against air.
  • Data storage.
  • Auto hold function.
  • Backlit display.
  • Alarm function (min. / max).
  • Applications: drinking / potable water, waste water, surface water.
  • Users: water treatment companies, industrial and governmental laboratories, sewage plants, water protection control.
  • Parameter: dissolved oxygen (O2), O2 concentration in mg / l, O2 saturation in %, temperature in °C / °F.
  • CE conformity.
Technical Data:
O2 concentration:
O2 partial pressure:
0.0 to 70.0 mg / l
0 to 1200 hPa O2
0.0 to 427.5 mm Hg
O2 saturation:
Ambient air pressure:
0 to 600 %
10 to 1200 hPA abs.
Sensor temperature:
Accuracy
- 5 to + 50 °C
O2 concentration:

Temperature:
Ambient air pressure:
0 to 25 mg / l ± 1.5 % ± 0,2 mg / l 25 to 70 mg / l ± 2.5 % ± 0.3 mg / l
± 0.1 °C
3 hPa resp. 0.1 % full scale (higher value relevant)
Ambient conditions sensor:0 to 40 °C, 0 to 95 % rel. humidity (non-condensing)
Storage temperature instrument / sensor:
Nominal temperature:
- 25 to + 70 °C / 0 to + 40 °C
+ 25 °C
Display:
Data storage:
backlit LCD
1000 data sets manually, 8000 cyclically
Power supply:
Dimensions (H x W x D):
2 x AAA batteries
164 x 98 x 37 mm protective armouring
Weight:
Power consumption:
287 g incl. batteries and protective armouring
6.25 mA (with Out = Off, corresponding to 160 h), backlight: 10 mA (switches off automatically)
Auto-Off:0 to 120 min
Electrode connection:7-pin bayonet connection, interface/ ext. supply: 4-pin bayonet connection for serial interface and supply
 TypeDescriptionPUOrder No.in Stock 
 SD 310 Oxioxygen sensor with 1.5 m cable15439672-Login / Registration
 SD 310 Oxioxygen sensor with 10 m cable15439673-Login / Registration
 SD 310 Oxioxygen sensor with 30 m cable15439674-Login / Registration