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Colorimeters

HANNA Ammonia Medium Range Checker HC (0.00 to 9.99 ppm)

HANNA Ammonia Medium Range Checker HC (0.00 to 9.99 ppm) with Optional Accessories

The HI715 Ammonia Medium Range Checker HC is a compact digital colorimeter designed to accurately measure ammonia concentrations in freshwater samples over a range of 0.00 to 9.99 ppm (mg/L). By replacing subjective visual colour comparisons with a digital reading, the checker provides fast, repeatable and reliable results for routine water quality testing.

Suitable for laboratory, environmental, educational and aquaculture applications, the HI715 combines the accuracy of a laboratory instrument with the convenience of a handheld device. Simple one-button operation and a clear LCD display make routine testing quick and straightforward.

The checker uses the Nessler method to produce accurate ammonia measurements, helping users monitor water quality and make informed decisions based on dependable digital results.

Key Features

  • Measures ammonia from 0.00 to 9.99 ppm
  • Digital colour measurement removes visual interpretation
  • Portable handheld design
  • Simple one-button operation
  • High accuracy and repeatability
  • Fast measurement results
  • LED optical system
  • Automatic power-off function
  • Supplied with starter reagents and sample cuvettes

Applications

Suitable for:

  • Environmental laboratories
  • Water quality testing
  • Aquaculture
  • Freshwater monitoring
  • Educational laboratories
  • Research laboratories
  • Industrial water testing
  • General laboratory analysis

Technical Specifications

Specification Value
Measurement Range 0.00 to 9.99 ppm NH3-N
Resolution 0.01 ppm
Accuracy ±0.05 ppm ±5% of reading
Light Source LED (470 nm)
Detector Silicon photocell
Method Nessler Method
Sample Volume 10 mL
Battery 1 × AAA
Auto Shut-off After 10 minutes
Weight 64 g

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