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HI700 - Low Range Ammonia Colorimeter – Checker® HC Hanna Instrument |
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Specifications |
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Range |
0.00 to 3.00 ppm NH₃-N |
Resolution |
0.01 ppm |
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. |
Environment |
0 to 50 °C ( 32 to 122 °F ); RH max 95 % non-condensing |
Battery Type |
( 1 ) 1.5 V 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.) |
Ordering Information |
HI700 Checker® is supplied with ( 2 ) sample cuvettes with caps, ammonia reagent starter kit for 25 tests ( 1 bottle of HI700A-0 reagent A and 1 bottle of HI700B-0 reagent B ), battery, instructions. |
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HI733 - High Range Ammonia Colorimeter – Checker® HC Hanna Instrument |
|
Specifications |
|
Range |
0.0 to 99.9 ppm as NH₄⁺ |
Resolution |
0.1 ppm |
Accuracy @ 25 °C / 77 °F |
±1.0 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. |
Environment |
0 to 50 °C ( 32 to 122 °F ); RH max 95 % non-condensing |
Battery Type |
( 1 ) 1.5 V 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. ) |
Ordering Information |
HI733 Checker® is supplied with ( 2 ) sample cuvettes with caps, ammonia reagent starter kit for 25 tests ( 1 bottle of HI733A-0 and 1 bottle of HI733B-0 ), battery, instructions and quick start guide |