Description
Total Free Chlorine and pH Meter Mi411 is a 3 in 1 Combined Photometer : Free Chlorine, Total Chlorine, PH Free chlorine, total chlorine and pH meter Mi411 offers excellent resolution and accuracy with immediate results for Free and Total Chlorine (from 0.00 to 5.00 mg/L) and pH.
Total Free Chlorine and pH Meter Mi411 is a microprocessor-based laboratory photometer with excellent repeatability. It is supplied with a carrying case making it ideal for field measurements.
Total Free Chlorine and pH Meter Mi411 is ideal for applications such as drinking water and sewage treatment, sanitation of swimming pools and spas, food processing and even sterilization. The Mi411 is supplied in a carrying case and includes 2 cuvettes, 4 bottles of reagents DPD1 + DPD2 + DPD3+ PH for 100 tests, cleaning tissues and instruction manual in 2 languages.
The Mi411 Comes complete with: 2 cuvettes Reagents for 100 analyses. Carrying case. Cell cleaning paper. 9v battery. Instruction manual.
SPECIFICATIONS of the Mi411 Total Free Chlorine and pH Meter
Free Chlorine Range: 0.00 to 5.00 mg/l Cl2
Total Chlorine Range: 0.00 to 5.00 mg/l Cl2
pH range6.5 to 8.0 pH
Resolution Free Chlorine: 0.01 mg/l (0.00 to 3.50 mg/l); 0.10 mg/l (> 3.50 mg/l)
Resolution Total Chlorine: 0.01 mg/l (0.00 to 3.50 mg/l); 0.10 mg/l (> 3.50 mg/l)
pH resolution: 0.1 pH
Accuracy Free Chlorine: ±0.04 mg/l @1.50 mg/l
Accuracy Total Chlorine: ±0.04 mg/l @1.50 mg/l
pH accuracy: ±0.1 pH @7.2 pH
Free Chlorine MethodAdaptation of USEPA Method 330.5 and Standard Method 4500-Cl G
Total Chlorine MethodAdaptation of USEPA Method 330.5 and Standard Method 4500-Cl G
pH method: adaptation of the Red Phenol Method
Light SourceTungsten lamp
Light DetectorSilicone photocell with 525 nm narrow band filter.
Environment0 to 50°C; max RH 100%
Feeding: 1 x 9v battery (included)
Auto-offafter 10 minutes of inactivity
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