Model DO-1 – This polarographic dissolved oxygen electrode measures 0 to 20 mg/L at 0 to 50 °C and connects by a 6-pin mini-DIN connector. It is used for water, wastewater and aquaculture testing with compatible DO or multiparameter meters.

Key Features

• Polarographic sensor
• Measuring range 0–20 mg/L
• Temperature 0–50 °C
• 6-pin mini-DIN connector

Technical Specifications

Supplied With

• DO electrode
• Other contents: To confirm

Delivery Period – 10 days

Frequently Asked Questions

Do you provide a GST invoice and bulk or institutional quotation?

Yes. A GST invoice is provided with every order, and quotations for colleges, hospitals, pharma companies and government labs, including bulk orders, are available on request.

What is the HSN code?

HSN code 90275090.

Which meters is it compatible with?

To confirm. Please share your meter model and we will confirm compatibility.

Does the electrode need maintenance?

Polarographic electrodes need periodic care as per the instruction manual. Maintenance kit details: To confirm.

What warranty is provided?

12 months from the date of dispatch against manufacturing defects. Fragile parts and third-party parts are excluded.

What is the delivery time?

Delivery period is 10 days. Freight is charged extra.

What is supplied with the product?

See the Supplied With list above.

What are the power requirements?

Not applicable (accessory) unless stated in the specifications.

Is installation support available?

Yes. Online installation and operating guidance is provided.

Can your team help me choose the right model?

Yes. Our technical team can help you compare models and choose the right capacity or class for your application.