Kolorimetar za određivanje amonijaka u srednjem opsegu Checker® - HI715
Achieve accurate water testing results with our handheld colorimeter.
Our ammonia colorimeter brings you more precise technology from your typical chemical test kit. Don't struggle to determine colors visually, our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct ammonia result digitally.
- Our portable handheld colorimeter is easily carried in your pocket
- One-button operation makes getting your ammonia results simple
- For use with freshwater samples.
|Range||0.00 to 9.99 ppm NH₃-N|
|Accuracy @ 25°C/77°F||±0.05 ppm ±5% of reading|
|Light Source||LED @ 470 nm|
|Light Detector||silicon photocell|
|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|
|Battery Type||(1) 1.5V AAA|
|Auto-off||after ten minutes of non-use|
|Environment||0 to 50°C (32 to 122°F); RH max 95% non-condensing|
|Dimensions||86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)|
|Weight||64 g (2.3 oz)|
|Ordering Information||HI715 Checker®HC is supplied with sample cuvettes with caps (2), ammonia MR reagent starter kit (reagents for 25 tests), battery, instructions and quick start guide.|
|Reagent Set||HI715-26 (25 tests)|
|Proposition 65||WARNING: This product can expose you to chemicals including Mercury and mercury compounds, which is known to the State of California to cause birth defects or other reproductive harm.|