Selection guide of dissolved oxygen electrodes

Release Time

2023-10-09 13:48


The dissolved oxygen electrodes are suitable for different meters.

The DO-958-Q, DO-957-Q, DO-958-L are polarographic electrode.

Cooperated with 400F, 500T, 510T, 310F series meters, the DO-958-Q probe has extended the dissolved oxygen range to 50 mg/L.

 

 

 

The DO-968-HC is optical electrode. It cooperated with DO511T DOmeters.

 

 

 

Model

DO-957-Q

DO-958-Q

DO-958-L

DO-968-HC

Type

Polarographic

Polarographic

Polarographic

Optical

DO Range

0~20 mg/L

0~20 mg/L

0~20 mg/L

0~20 mg/L

Temp. Range

5~40

5~40

5~40

0~50

Body material

ABS

ABS

ABS

POM & stainless steel

Working Temp. (℃)

5~40

5~40

5-40

0~50

Dimension (mm)

Φ12×120 mm

Φ12×120 mm

Φ12×120

Φ16×150 mm

Connector Type

4-pin aviation

4-pin aviation

6-pin MiniDin

6-pin aviation

Cable

1m

1m

1m

3m

Note

DO210E

0~50 mg/L(with 400F, 500T,510T,310F series)

600L series

DO511T

Regeants & Accessories

 

 

 

 

Zero Oxygen standard

Dissolved Oxygen Electrolyte(100mL)

/

Membrane Cap

DO-957 membrane cap

DO-958 membrane cap

DO-958 membrane cap

968 membrane cap

 

Characteristic of Polarographic Probe & Optical Probe

 

 

No.

Polarographic Probe

Optical Probe

Polarization

Required if just connected

to meter (30-60 minutes)

None required

Stirring

Required

Not necessary

Electrolyte

Change as needed,~ every 2 months

None required

Membrane

Change as needed,~ every 2 months

Must be replaced every

365 days