| Measurement Method |
Photometric |
| Light Source |
Light Emitting Diode (LED) |
| Wavelength |
525nm |
| Detector |
Silicon photodiode |
| Absorbance Range |
0 - 2.5 Abs |
| Photometric Precision |
±0.0015Abs |
| Automatic Range Selection |
0 - 1.99 ppm (Free & Total Chlorine)
2.0 - 6.0 ppm (Free & Total Chlorine)
5 - 90 ppm (Cyanuric Acid)
5.9 - 8.2 pH |
| Resolution |
0.01 ppm (0 - 1.99 ppm; Free & Total Chlorine)
0.1 ppm (2.0 - 6.0 ppm; Free & Total Chlorine)
0.1 pH (5.9 - 8.2 pH)
1 ppm (5 - 90 ppm; Cyanuric Acid)
|
| Accuracy |
±0.02 ppm (0 – 1.99 ppm; Free & Total Chlorine)
±0.2 ppm (2.0 – 6.0 ppm; Free & Total Chlorine)
±0.1 pH (5.9 – 8.2 pH)
±4 ppm; Cyanuric Acid |
| Calibration Points |
User selectable; 1 point per colorimetric test |
| Display |
4-digit 14-segments customized liquid crystal display with annunciators |
| Sample Cells |
Borosilicate glass with screw caps, fill line and indexing mark Height x Diameter : 51 x 25 mm |
| Sample Volume Required |
10 ml |
| Operating Temperature Range |
0 – 50°C |
| Operating Humidity Range |
0-90% RH non-condensing at 30°C |
| Power Supply |
4 ‘AAA’ alkaline batteries |
| Battery Life |
> 3000 tests |
| Electromagnetic |
EN 61326 Compliance (EMC) |
| Weight Instrument : |
200g |
| Complete carrying case : |
1.25kg |
Dimensions Instrument :
|
6.8(W) x 15.5(L) x 4.6(H) cm |
| Carrying case : |
16(W) x 35(L) x 12(H) cm |
