202Range |
0.00 to 2.00 mg/L (ppm) |
Resolution |
0.01 mg/L (ppm) |
Accuracy |
±0.03 mg/L ±3% of reading @ 25°C |
Light Source |
Tungsten lamp |
Light Detector |
Silicon photocell with narrow band interference filter @ 610 nm |
Environment |
0 to 50°C (32 to 122°F); RH max 95% non-condensing |
Power Supply |
(1) 9V battery |
Auto-off |
After 10 minutes of non-use in measuring mode; after 1 hour of non-use in
calibration mode |
Dimensions |
192 x 104 x 69 mm (7.6 x 4.1 x 2.7") |
Weight |
360 g (12.7 oz.) |
Method |
Adaptation of the ASTM D859 method of the heteropoly blue method |