Single Parameter Check – Ammonia
- Handheld Colorimeters
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for Water quality
The HI700, HI715, and HI733 Checker®HC’s are simple, accurate, and cost effective ways to measure ranges of ammonia in fresh water. The all new HI700 Checker®HC Ammonia LR for fresh water can be used to replace the usage of of HI3824 or HI38049 fresh water test kits.
Designed as a more accurate alternative to chemical test kits, the HI700, HI715, and the HI733* provides quick, accurate results.
Step One – Add a sample to the included cuvette(s).
Step Two – Insert sample into the Checker and press the button to zero.
Step Three – Remove sample and add reagents as the manual states.
Step Four – Reinsert sample, press and hold the button for 3 seconds to start reaction timer. reading will be taken automatically and the results displayed.
* HI733 uses a different procedure
All three models use 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.
|Image||Name||Price Inc VAT||Buy||price_hsort|
|Reagents for HI700 (Low Range) Ammonia Checker||£24.05||24.05|
|Reagents for HI715 (Medium Range) Ammonia Checker||£33.84||33.84|
|Single Parameter Check - Ammonia LR||£86.40||86.40|
|Single Parameter Check - Ammonium MR||£86.40||86.40|
|Single Parameter Check - Ammonia (HR)||£86.40||86.40|
|Reagents for HI733 (High Range) Ammonia Checker||£86.40||86.40|
|HI700 (LR)||HI715 (MR)||HI733 (HR)|
|Range||0.00 to 3.00 ppm NH3-N||0.00 to 9.99 ppm NH3-N||0.0 to 99.9 ppm as NH₄|
|Resolution||0.01 ppm||0.01 ppm||0.1 ppm|
|Accuracy @ 25°C/77°F||±0.05 ppm ±5%|
|±0.05 ppm ±5%|
|±1.0 ppm ±5%|
|Light Source||LED @ 470 nm|
|Light Detector||silicon photocell|
|Environment||0 to 50°C (32 to 122°F); RH max 95% non-condensing|
|Battery Type||(1) 1.5V AAA|
|Auto-off||after ten minutes of non-use|
|Dimensions||81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)|
|Weight||64 g (2.25 oz.)|
|Method||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|