Hanna Instruments pH, Cyanuric Acid, and Free and Total Chlorine Portable Photometer Kit
#Grup produk P107660923
Spesifikasi
| Light Source | Tungsten Lamp |
|---|---|
| Light Detector | Silicon photocell with narrow band interference filter @ 525 nm |
| Range | pH : 6.5 to 8.5; Free Chlorine and Total Chlorine : 0.00 to 5.00 mg/L (ppm) Cl2; Cyanuric Acid : 0 to 80 mg/L (ppm) cyanuric acid |
| Resolution | pH : 0.1; Free Chlorine and Total Chlorine : 0.01 mg/L under 3.50 mg/L; 0.10 mg/L above 3.50 mg/L; Cyanuric Acid : 1 mg/L |
| Accuracy | pH : ±0.1; Free Chlorine and Total Chlorine : ±0.03 mg/L (ppm) ±3% of reading; Cyanuric Acid : ±1 mg/L ±15% of reading |
| Method | pH : Phenol red method; Free Chlorine and Total Chlorine : adaptation of the USEPA DPD method 330.5 and Standard Method 4500-Cl G; Cyanuric Acid : adaptation of the turbidimetric method |
| Automatic Shut-off | After ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder |
| Battery Type/Life | 9V battery |
| Dimensions (mm) | 193x104x69 |
| Environment | 0 to 50°C |
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