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Montreal HQ · Serving North America
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In-house calibration
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Since 1994
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Overview

Specifications

Dissolved Oxygen Range0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation
Dissolved Oxygen Resolution0.01 ppm (mg/L); 0.1% saturation
Dissolved Oxygen Accuracy±1.5% F.S. or ±1 digit, whichever is greater
Dissolved Oxygen Calibrationone or two points at 0% (HI 7040 solution) and 100% (in air)
Dissolved Oxygen Temperature Compensationautomatic from 0 to 50°C (32 to 122°F)
Salinity Compensation0 to 80 g/L (ppt) (resolution 1 g/L)
Altitude Compensation0 to 4000 m (resolution 100 m)
Temperature Range0.0 to 50.0°C / 32.0 to 122.0°F
Temperature Resolution0.1°C / 0.1°F
Temperature Accuracy±0.2°C; ±0.4°F (excluding probe error)
DO ProbeHI76407 DO probe (included)
Battery Type/Life1.5V AAA (3) /approximately 200 hours of continuous use without backlight (50 hours with backlight on)
Environment0 to 50°C (32 to 122°F); RH max 95%
Dimensions185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
Weight300 g (10.6 oz.)

HA-9146-04 and HA-9146-10 include HA-76407/4F probe with 4 m (13') cable for HA-9146-04 and HA-76407/10F 10 m (33') for HA-9146-10, protective cap, 2 spare membranes, HA-7041S electrolyte solution (30 ml), 4 x 1.5 V batteries, hard carrying case and instructions.

Specifications

• 0.00 to 45.00 mg/L, ± 1.5% F.S. Accuracy for O2 Range
• 0.0 to 300.0% ± 1.5% F.S. Accuracy for % Saturation O2 Range 
• 0.0 to 50.0°C ± 0.5°C Accuracy for Temperature Range
• Calibration: Automatic, in air, at 100%
• with 4 m (13’) or 10 m (33’) cable
• 7.7" x 3.1" x 2.4"
• 1.1 lbs

Documents

In-house service

Calibration and repair

Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.

Start a service request

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.

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?

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

Can ERE calibrate or repair it?

Yes. Our Montréal service shop calibrates and repairs it in-house. Request service

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