HI97732 | Hanna Dissolved Oxygen Portable Photometer

Achieve lab-grade accuracy in the field with the Hanna HI97732 Portable Dissolved Oxygen Photometer, a robust instrument designed for precise water quality analysis in Pakistan's aquaculture and environmental sectors. Unlike standard electrochemical meters that use fragile probes, this photometer utilizes a colorimetric method (Azide Modified Winkler) to measure dissolved oxygen concentrations from 0.0 to 10.0 mg/L (ppm).

The meter features Hanna’s advanced CAL Check™ system, allowing you to validate performance at any time using NIST-traceable standards, ensuring your data is always defensible. Built for the real world, it has a floating, waterproof IP67 casing, a backlit LCD for low-light conditions, and a built-in tutorial mode that guides you step-by-step through the measurement process.

Frequently Asked Questions:

• Q: Does this meter use a probe?

  • A: No, this is a photometer. It uses reagents (HI93732 series) that react with the sample to change its color. The meter then analyzes the color intensity to determine the oxygen concentration, eliminating the need for membrane maintenance and probe calibration.

• Q: What is the advantage of a photometer over a DO probe?

  • A: Photometers are not affected by flow rate or salinity in the same way probes are, and they don't require the frequent membrane changes or polarization time associated with galvanic/polarographic sensors. However, they are limited to the 0-10 mg/L range.

• Q: What reagents do I need?

  • A: The meter requires the HI93732-01 (100 tests) or HI93732-03 (300 tests) reagent kits. These are liquid reagents that create a yellow tint in the sample proportional to the oxygen present.

Buy Now: Get reliable, maintenance-free oxygen readings. Order the authentic Hanna HI97732 Dissolved Oxygen Photometer exclusively at Kamadi Pakistan for the best price, official warranty, and expert technical support!