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Hanna ULR Total Chlorine Portable Photometer-Kit - HI97761C

Category Portable Photometers Brand Hanna

Specifications

Country of Origin India
Display 128 x 64 pixel B/W LCD with backlight
Power Source 1.5 V AA Alkaline (3 pcs.), over 800 measurements (without 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)
Automatic Shut-Off After 15 minutes inactivity (30 minutes before a READ measurement)
Logging Memory 50 readings
Model HI97761C
Photometer/Colorimeter Light Detector Silicon Photocell
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
Number Of Tests Adaptation of EPA Method 330.5
Product Condition New
MPN HI97761C
Total Chlorine Range 0.000 to 0.500 mg/L (as Cl2)
Photometer Type Ultra-Low Range Total Chlorine Portable Photometer
GLP Support Yes
Tutorial Mode Yes
Total Chlorine Accuracy ±0.020 mg/L ±3% of reading at 25°C
Total Chlorine Resolution 0.001 mg/L

Key Features

HI97761C Ultra-Low Range Total Chlorine Portable Photometer Kit is designed for precise measurement of total chlorine in water at extremely low concentrations.

  • Measures ultra-low range total chlorine from 0.000 to 0.500 mg/L (as Cl2).
  • Utilizes a 525 nm LED with 8 nm bandpass filter for high accuracy.
  • Supports step-by-step guided tutorials with a backlit display interface.
  • Features automatic shut-off and stores up to 50 readings in memory.
  • IP67-rated housing for robust waterproof protection and field use.
  • Adaptation of the EPA Method 330.5 for laboratory and industrial compliance.
  • Provides rapid measurements with no warm-up time required.
  • Includes round cuvette (24.6 mm diameter); supports GLP for traceability.
  • Operates on AA alkaline batteries, allowing over 800 measurements per set.
  • Ergonomic, portable design suitable for water treatment, laboratory, and utility monitoring.

Product Description

HI97761C Ultra-Low Range Total Chlorine Portable Photometer Kit is engineered for accurate, rapid measurement of total chlorine in water samples, suitable for laboratory, environmental, industrial, and water utility applications. The instrument covers an ultra-low range of 0.000 to 0.500 mg/L, making it ideal for sensitive water quality monitoring and regulatory compliance.

  • This photometer employs a 525 nm LED with an 8 nm bandpass interference filter, ensuring precise and repeatable results by minimizing stray light and maximizing signal detection.
  • Key user-friendly features include a clear, backlit 128 x 64 pixel LCD display, tutorial mode for stepwise instructions, logging memory for 50 readings, and a CAL Check function to verify instrument calibration and performance.
  • The device operates with no required warm-up time and automatically powers down after 15 minutes of inactivity. Its robust IP67-rated enclosure and compact footprint (142.5 x 102.5 x 50.5 mm, 380 g) make it ideal for on-site and laboratory environments, even in harsh conditions (0 to 50°C, 0 to 100% RH).
  • The round cuvette system (24.6 mm outer, 22 mm inner diameter) ensures accurate sample handling for reliable test results. The onboard GLP support enhances traceability and data integrity.
  • Adapted from EPA Method 330.5, this photometer is widely used in water treatment plants, laboratories, and industrial quality control where chlorine dosing and safety are critical.
  • Kit is powered by three 1.5 V AA alkaline batteries, providing more than 800 measurements per set. It features easy-to-understand controls and supports routine maintenance tasks.
  • The HI97761C kit is the professional solution for ultra-low chlorine detection in potable water, wastewater, and process streams to ensure safety, compliance, and effective disinfection while minimizing taste and odor issues from excess chlorine.

Industries served include water treatment plants, laboratories, industrial utilities, commercial facilities, and environmental monitoring organizations. Discover more analytical and water testing instruments in the Portable Photometers category on EnvMart.

Hanna ULR Total Chlorine Portable Photometer-Kit - HI97761C
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Comments (0)

Frequently Asked Questions

The HI97761C photometer measures total chlorine in water at ultra-low concentrations ranging from 0.000 to 0.500 mg/L (as Cl2).

It utilizes a 525 nm LED with an 8 nm bandpass filter, which minimizes stray light and enhances signal detection for precise and repeatable results.

Yes, the HI97761C has an IP67-rated housing, making it waterproof and suitable for rugged field use, even in harsh environments.

No, the HI97761C operates with no required warm-up time, allowing for immediate measurements.

The device can store up to 50 readings in its memory, allowing for easy data tracking and review.

The HI97761C operates on three 1.5 V AA alkaline batteries, providing over 800 measurements per set.

Yes, it is adapted from EPA Method 330.5, ensuring compliance for laboratory and industrial applications.

This photometer is ideal for water treatment plants, laboratories, industrial utilities, commercial facilities, and environmental monitoring organizations.

The photometer features a step-by-step guided tutorial mode on its backlit display, making it user-friendly for all levels of experience.

The photometer has a compact design measuring 142.5 x 102.5 x 50.5 mm and weighs 380 g, making it portable and easy to handle.

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