Specifications
Included Reagents
Accessories
Downloads
| Range |
Turbidity |
0.00 to 9.99 NTU;
10.0 to 99.9 NTU;
100 to 1000 NTU; |
| Range Selection |
Turbidity |
Automatic |
| Resolution |
Turbidity |
0.01 NTU from 0.00 to 9.99 NTU;
0.1 NTU from 10.0 to 99.9 NTU;
1 NTU from 100 to 1000 NTU; |
| Accuracy |
Turbidity |
±2% of reading plus 0.02 NTU |
| Range |
Free & Total Chlorine |
Free Cl2 0.00 to 5.00 mg/L;
Total Cl2 0.00 to 5.00 mg/L |
| Resolution |
Free & Total Chlorine |
0.01 mg/L from 0.00 to 3.50 mg/L;
0.10 mg/L above 3.50 mg/L; |
| Accuracy |
Free & Total Chlorine |
±0.02 mg/L @ 1.00 mg/L |
| Repeatability |
|
±1% of reading or 0.02 NTU, whichever is greater |
| Stray Light |
|
< 0.02 NTU |
| Typical EMC Deviation |
|
±0.05 NTU |
| Light Detection |
|
Silicon Photocell |
| Method |
Turbidity |
Ratio Nephelometric Method (90°), ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B. |
| Measuring mode |
|
Normal, Average, Continuous |
| Turbidity Standards |
|
1, 10, 100 and 750 NTU |
| Typical EMC Deviation |
|
±0.02 mg/L |
| Light Source |
|
Silicon photocell with 525 nm narrow band interference filters |
| Method |
Free & Total Chlorine |
Adaptation of the USEPA Method 330.5 and Standard Method 4500- Cl G. The reaction between chlorine and DPD reagent causes a pink tint in the sample. |
| Standards |
|
1 mg/L free chlorine, 1 mg/L total chlorine |
| Calibration |
Turbidity |
Two, three or four-point calibration |
| Calibration |
Free & Total Chlorine |
One-point calibration |
| Light Source |
|
Tungsten filament lamp |
| Lamp life |
|
Greater than 100,000 readings |
| Display |
|
60 x 90 mm LCD with back light |
| Logging Memory |
|
200 records |
| Serial Interface |
|
USB 1.1 or RS 232 |
| Environment |
|
To 50°C (122°F); max 95% RH non-condensing |
| Power Supply |
|
(4) 1.5V AA alkaline batteries or AC adapter |
| Auto Shut-off |
|
After 15 minutes of non-use |
| Dimensions |
|
224 x 87 x 77 mm (8.8 x 3.4 x 3.0”) |
| Weight |
|
512 g (18 oz.) |
|
|
