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Overview

The DO3000 is a dissolved oxygen sensor that uses fluorescence quenching technology, so no chemical reagents are needed. It is available as a sensor with RS485 output or bundled with the DO3500 controller for a 4-20mA output.

  • Fluorescence quenching technology
  • No chemical reagents required
  • Easy installation
  • Measures 0 to 20 mg/L
  • RS485 Modbus RTU output

Specifications

Measurement Range
0 to 20 mg/L (0 to 200% saturation)
Operating Temperature
32 to 122 F (0 to 50 C)
Thread Connection
G3/4 in
Material
POM + SS304

Documents

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Measuring Range0 - 20 mg/L0 - 200000 uS/cm0 - 500000 uS/cm0 - 2000 uS/cm
Accuracy±1 % FS±1 % FS±1 % of reading±1 % FS

Questions, answered

How fast will I get a price?

Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET. This item also has an online price: you can buy it straight from the cart.

Can we pay on account or by purchase order?

Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.

How is shipping charged?

Bought online, the shipping cost shows at checkout before you pay. On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).

Can I return it?

Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy

What warranty does it carry?

The manufacturer's warranty applies. The exact terms are in the warranty document. Read the warranty

Since 1994Supplying labs and field crews
30,000+Customers across North America
AuthorizedBrand distributor
4 hrTypical quote turnaround