Test All Water: Ammonia Low Range Colorimeter - Checker HC (0.00 to 3.00ppm) by Hanna Instruments

• The Hanna Instruments-700 Ammonia Low Range Checker is a simple, accurate and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, the Hanna Instruments-700 provides quick, accurate results in four easy steps. Checker HC is supplied with reagents for 25 tests. Use code Hanna Instruments-700-25 for future purchases.
• Ideal for fresh water aquariums The Hanna Instruments-700 Ammonia Low Range Checker is a simple, accurate and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, the Hanna Instruments-700 provides quick, accurate results in four easy steps. Hanna Instruments-700 uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample.
• Ideal for Freshwater Aquariums Water Quality Education Wastewater Environmental
• Key features Small palm-sized design Accurate from ±0.05ppm ± 5% of reading Dedicated to a single parameter Uses a single AAA battery Auto Power Off after 10 minutes in inactivity Built-in timer for timed reaction readings

The Hanna Instruments-700 Ammonia Low Range Checker is a simple, accurate and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, the Hanna Instruments-700 provides quick, accurate results in four easy steps. Checker HC is supplied with reagents for 25 tests. Use code Hanna Instruments-700-25 for future purchases. Ideal for fresh water aquariums The Hanna Instruments-700 Ammonia Low Range Checker is a simple, accurate and cost effective way to measure low ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, the Hanna Instruments-700 provides quick, accurate results in four easy steps. Hanna Instruments-700 uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method. The reaction between ammonia and reagents causes a yellow tint in the sample. Ideal for Freshwater Aquariums Water Quality Education Wastewater Environmental Key features Small palm-sized design Accurate from ±0.05ppm ± 5% of reading Dedicated to a single parameter Uses a single AAA battery Auto Power Off after 10 minutes in inactivity Built-in timer for timed reaction readings