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Hanna Chromium (VI) LR Portable Photometer with CAL Check-Kit – HI97749C

Category Portable Photometers Brand Hanna

Specifications

Country of Origin India
Resolution 1 µg/L
Accuracy ±10 µg/L ±4% of reading at 25°C
Measurement Range 0 to 300 µg/L (as Cr(VI))
Display 128 x 64 pixel B/W LCD with backlight
Dimensions 142.5 x 102.5 x 50.5 mm
Light Source LED with 525 nm bandpass filter
Environment 0 to 50°C (32 to 122°F), 0% to 100% RH (IP67)
Battery Type/Life 1.5 V AA Alkaline (3 pcs.) over 800 measurements (without backlight)
Automatic Shut-Off After 15 minutes of inactivity (30 minutes before measurement)
Logging Memory 50 readings
Model HI97749C
Method ASTM D1687 Diphenylcarbohydrazide
Bandpass Filter Bandwidth 8 nm
Bandpass Filter Wavelength Accuracy ±1.0 nm
Cuvette Type Round, 24.6 mm diameter (22 mm inside)
Weight 0.38 Kg
Light Detector Silicon photocell
Product Condition New
MPN HI97749C
GLP Compliant Yes

Key Features

HI97749C Chromium (VI) LR Portable Photometer with CAL Check-Kit is designed for measuring hexavalent chromium in water samples with precision and ease.

  • Advanced portable photometer for chromium (VI) measurement in water.
  • Supports a measurement range of 0 to 300 µg/L as Cr(VI).
  • Utilizes a reference detector and narrow band interference filters for repeatable results.
  • Features CAL Check function for on-demand calibration validation.
  • Tutorial mode offers step-by-step instructions for reliable operation.
  • Displays data on a high-resolution 128 x 64 pixel B/W LCD with backlight.
  • Automatic shut-off conserves battery when not in use.
  • IP67-rated waterproof casing for field and laboratory environments.
  • Logging memory stores up to 50 readings for traceability.
  • Operates with three 1.5 V AA alkaline batteries allowing over 800 measurements per set.

Product Description

The HI97749C Chromium (VI) LR Portable Photometer with CAL Check-Kit provides advanced low-range (LR) detection of hexavalent chromium in water samples. Built for reliable field and laboratory use, this photometer delivers highly accurate and repeatable results through its reference detector system and narrow band (8 nm) interference filters. Its step-by-step tutorial mode simplifies operation for users at all experience levels, while the CAL Check function ensures validated performance in compliance with ASTM D1687 Diphenylcarbohydrazide Method.

  • Accurate analysis of chromium (VI) in a range of 0–300 µg/L (as Cr(VI)).
  • Suitable for industrial monitoring and environmental laboratories (wastewater, plating, paints, dyes, ceramics, explosives manufacturing, and more).
  • 128 x 64 pixel backlit display enhances visibility in low-light conditions.
  • Automatic shut-off after 15 minutes of inactivity or 30 minutes before a READ measurement.
  • Waterproof design (IP67 rating) enables rugged field and industrial environment usage.
  • Data logging stores up to 50 readings; GLP compliant features for traceability.
  • Battery-powered operation; over 800 tests without backlight use.

Package includes CAL Check standards, cuvettes, batteries, instructions, and carrying case. Ideal for water treatment plants, industrial wastewater monitoring, automotive/metal finishing, laboratory analysis, and regulatory compliance. Browse more portable photometers and laboratory instruments on EnvMart.

Hanna Chromium (VI) LR Portable Photometer with CAL Check-Kit – HI97749C
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Comments (0)

Frequently Asked Questions

The HI97749C photometer measures hexavalent chromium in water samples within a range of 0 to 300 µg/L as Cr(VI).

The CAL Check function allows for on-demand calibration validation, ensuring that the photometer is performing accurately according to the ASTM D1687 Diphenylcarbohydrazide Method.

Yes, the HI97749C features an IP67-rated waterproof casing, making it suitable for rugged field environments as well as laboratory use.

The HI97749C can store up to 50 readings in its logging memory for traceability and compliance purposes.

The HI97749C operates with three 1.5 V AA alkaline batteries, allowing for over 800 measurements per set under normal usage conditions.

Yes, the HI97749C includes a tutorial mode that provides step-by-step instructions, making it user-friendly for individuals at all experience levels.

Absolutely, the HI97749C is suitable for various applications, including industrial monitoring, environmental laboratories, and regulatory compliance in sectors like wastewater and metal finishing.

The photometer features a high-resolution 128 x 64 pixel B/W LCD with a backlight, enhancing visibility even in low-light conditions.

The package includes CAL Check standards, cuvettes, batteries, instructions, and a carrying case for convenient transport and use.

The HI97749C automatically shuts off after 15 minutes of inactivity or 30 minutes before a READ measurement, helping to conserve battery life.

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