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Milwaukee Instruments

Professional Free & Total Chlorine and pH Photometer

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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.

Milwaukee 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.

Free Chlorine Range0.00 to 5.00 mg/l Cl2
Total Chlorine Range0.00 to 5.00 mg/l Cl2
pH Range6.5 to 8.0 pH
Free Chlorine Resolution0.01 mg/l (0.00 to 3.50 mg/l); 0.10 mg/l (above 3.50 mg/l)
Total Chlorine Resolution0.01 mg/l (0.00 to 3.50 mg/l); 0.10 mg/l (above 3.50 mg/l)
pH Resolution0.1 pH
Free Chlorine Accuracy±0.06 mg/l @1.50 mg/l
Total Chlorine Accuracy±0.06 mg/l @1.50 mg/l
pH AccuracypH ±0.1 pH @7.2 pH
Free Chlorine Methodadaptation of the USEPA method 330.5 and Standard Method 4500-Cl G
Free Chlorine Methodadaptation of the USEPA method 330.5 and Standard Method 4500-Cl G
pH Methodadaptation of the phenol red method
Light Sourcetungsten lamp
Light Detectorsilicon photocell and 525 nm narrow band interference filter
Environment0 to 50°C / 32 to 122°F; max RH 100%
Battery Type1 x 9V (included)
Auto-offafter 10 minutes of non-use
Dimensions192 x 104 x 52 mm
Weight380 g

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Product Detail
Thomas No.
1188H87
Mfr. No.
Mi411
Description
Free & Total Chlorine and pH Photometer
list price/quantitytotal
$0.00
Thomas No.
C906Q34
Mfr. No.
Mi511-100
Description
Free & Total Chlorine and pH Reagent Set (100 tests)
list price/quantitytotal
$0.00
$0.00 (0 Items)

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