Hanna HI733-11 Ammonia High Range Checker HC

Hanna HI733-11 – Ammonia High Range Checker HC

The Hanna HI733-11 Ammonia High Range Checker HC is a compact, handheld colorimeter designed for high-range ammonia testing in water. This user-friendly device bridges the gap between professional instrumentation and traditional chemical test kits by providing digital accuracy at an affordable price point.

Whether you’re testing wastewater, aquaculture systems, or conducting environmental analysis, the HI733 offers a fast, reliable, and objective solution to ammonia detection.

Key Features 

• High Range Detection
  The HI733 is capable of measuring ammonia concentrations from 0.0 to 99.9 ppm (as NH₄⁺), making it ideal for applications that require monitoring at elevated levels.

• Accurate and Repeatable Results
  With a resolution of 0.1 ppm and an accuracy of ±1.0 ppm ±5% of the reading at 20°C, the Checker HC ensures consistent performance for both lab and field testing.

• Standardized Testing Method
  The unit uses an adaptation of the Nessler Method, in accordance with ASTM D1426-92, which produces a yellow tint in the sample proportional to the ammonia concentration.

• Effortless Operation
  In addition to its precise measurements, the device features simple one-button operation for hassle-free use—ideal for professionals and non-experts alike.

• Compact and Portable Design
  Moreover, the lightweight build and pocket-sized dimensions make it highly suitable for on-site testing or routine checks in remote locations.

• Battery-Saving Auto-Off
  To maximize battery life, the device automatically powers off after 10 minutes of inactivity.

Technical Specifications

Applications

• Wastewater Treatment Plants
  Accurately monitor high ammonia loads to ensure compliance with environmental regulations.

• Aquaculture and Fish Farming
  Additionally, maintain optimal water quality by tracking ammonia buildup in recirculating systems.

• Industrial Effluents
  Suitable for checking ammonia concentrations in chemical discharge or manufacturing wastewater.

• Environmental Field Testing
  Furthermore, its portability makes it ideal for field researchers testing ammonia in natural or polluted water bodies.