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Hanna Dissolved Oxygen Portable Photometer-Meter Only - HI97732

Category Portable Photometers Brand Hanna Condition New

Specifications

Display 128 x 64 pixel B/W LCD with backlight
Brand Hanna
Light Source LED with 466 nm bandpass filter
Automatic Shut-Off After 15 minutes of inactivity (30 minutes before a READ measurement)
Logging Memory 50 readings
GLP Yes
Model HI97732
Dissolved Oxygen Range 0.0 to 10.0 mg/L
Dissolved Oxygen Resolution 0.1 mg/L
Dissolved Oxygen Accuracy ±0.4 mg/L ±3% of reading at 25°C
Bandpass Filter Bandwidth 8 nm
Bandpass Filter Wavelength Accuracy ±1.0 nm
Cuvette Type round 24.6 mm diameter (22 mm inside)
Light Detector Silicon photocell
Dissolved Oxygen Measurement Method Adaptation of Standard Methods, 23rd Edition, Azide Modified Winkler Method
Photometer Type Dissolved Oxygen

Key Features

HI97732 Portable Dissolved Oxygen Photometer meter only for precise measurement of DO in water samples.

  • Advanced portable photometer with reference detector for accuracy.
  • Measures dissolved oxygen from 0.0 to 10.0 mg/L with 0.1 mg/L resolution.
  • Automatic shut-off after 15/30 minutes of inactivity increases battery life.
  • Large 128 x 64 pixel LCD with backlight for clear readings in any light.
  • Data logging memory stores up to 50 readings.
  • Automatic tutorial mode for step-by-step guided operation.
  • Adaptation of Standard Methods, Azide Modified Winkler method for DO analysis.
  • Compact, rugged build with IP67-rated dust and water resistance.

Product Description

Hanna HI97732 Portable Dissolved Oxygen Photometer Meter Only is designed for accurate determination of DO in water and wastewater applications. Featuring a superior optical system with reference detector and narrow band interference filters, it offers quick, precise, and repeatable measurements. The device measures dissolved oxygen concentrations from 0.0 to 10.0 mg/L with a resolution of 0.1 mg/L, utilizing the Azide Modified Winkler method for laboratory and field analysis.

  • Advanced reference photometry delivers reliable, consistent results.
  • No warm-up time is required, ensuring faster workflows.
  • Data logging for 50 readings supports traceability (GLP-compliant).
  • 128 x 64 pixel LCD with backlight enables operation in dim ambient light.
  • Rugged, IP67-rated enclosure for industrial and environmental use.
  • Battery-powered operation, supports up to 800 measurements.
  • Automatic shut-off prolongs battery life and ensures energy efficiency.
  • Tutorial mode provides step-by-step instructions suitable for both laboratory personnel and field operators.
  • Complies with Standard Methods, ensuring broad acceptance in water and wastewater testing.

Primary industrial, laboratory, and environmental monitoring applications include municipal waterworks, aquaculture oxygen management, effluent testing, process control, and research laboratories. Package includes photometer only. Cuvettes or reagents are available separately as required for the specific application. For other calibration and maintenance accessories, consult the comprehensive range of Hanna laboratory supplies on EnvMart.

Explore more photometers, DO measurement instruments, and Hanna products in the Laboratory Instruments & Supplies category on EnvMart.

Hanna Dissolved Oxygen Portable Photometer-Meter Only - HI97732
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