Mi411 Free & Total Chlorine and pH Martini Instruments Professional Photometer
3 in 1 Combination Photometer.
This latest laboratory grade Microprocessor photometer has an excellent repeatability and is ideal for field measurements. Chlorine is the most commonly used water disinfectant.
Applications vary from treatment of drinking water and wastewater to pool and spa sanitization and food processing to sterilization.
Martini Instruments has developed the Mi411, a portable microprocessor based instrument to measure three critical parameters to ensure good water quality: pH, free chlorine and total chlorine.
This instrument provides greater resolution, better accuracy and immediate results.
Mi411 is supplied in a hard carrying case including 2 cuvets, reagents for 100 tests, wiping tissue and instruction manual.
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Hard Carrying Case Mi411 comes complete in hard carrying case, making it ideal for field measurements. |
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Glass Cuvets Mi411 is supplied complete with 2 cuvets, liquid reagents for 100 tests, hard carrying case, wiping tissue, 9V battery and instructions. |
| SPECIFICATIONS | |
| Free Chlorine Range | 0.00 to 5.00 mg/l Cl2 |
| Total Chlorine Range | 0.00 to 5.00 mg/l Cl2 |
| pH Range |
6.5 to 8.0 pH |
| Free Chlorine Resolution | 0.01 mg/l (0.00 to 3.50 mg/l); 0.10 mg/l (above 3.50 mg/l) |
| Total Chlorine Resolution | 0.01 mg/l (0.00 to 3.50 mg/l); 0.10 mg/l (above 3.50 mg/l) |
| pH Resolution | 0.1 pH |
| Free Chlorine Accuracy | ±0.04 mg/l @1.50 mg/l |
| Total Chlorine Accuracy | ±0.04 mg/l @1.50 mg/l |
| pH Accuracy | pH ±0.1 pH @7.2 pH |
| Free Chlorine Method | adaptation of the USEPA method 330.5 and Standard Method 4500-Cl G |
| Free Chlorine Method | adaptation of the USEPA method 330.5 and Standard Method 4500-Cl G |
| pH Method | adaptation of the phenol red method |
| Light Source | tungsten lamp |
| Light Detector | silicon photocell and 525 nm narrow band interference filter |
| Environment | 0 to 50°C / 32 to 122°F; max RH 100% |
| Battery Type | 1 x 9V (included) |
| Auto-off | after 10 minutes of non-use |
| Dimensions | 192 x 104 x 52 mm |
| Weight | 380 g |
| ACCESSORIES | |
| Mi504-100 | Free & Total Chlorine reagent set (100 tests) |
| Mi509-100 | pH reagent (100 tests) |
| Mi511-100 | Free & Total Chlorine and pH reagent set (100 tests) |
| Mi0001 | Glass cuvets (2 pcs) |
| Mi0002 | Caps for cuvets (2 pcs) |
| Mi0003 | Stoppers for cuvets (2 pcs) |
| Mi0004 | Tissue for wiping cuvets (4 pcs) |
| Mi0005 | 9V battery (1 pc) |
| ORDERING INFORMATION | |
Mi411 is supplied complete with 2 cuvets, liquid reagents for 100 tests, hard carrying case, wiping tissue, 9V battery and instructions. |
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