Milwaukee Mi411 PRO pH and Free & Total Chlorine PRO Photometer

Product code:

Mi411

Price:

Features:

3-in-1 Measurement Capability: Simultaneously measure pH, free chlorine, and total chlorine – key indicators for water treatment, disinfection, and safety.
Lab-Grade Accuracy: ±0.3 pH accuracy and high-resolution photometry for chlorine (0.01 mg/L), ensuring precise and repeatable results across applications.
User-Friendly Interface: Easy-to-read LCD display, intuitive keypad, and guided measurement process simplify operation for all user levels.
Field-Ready Design: Lightweight, battery-operated (9V included) with a hard carrying case and accessories for portable, on-the-go testing.
Ready to Use: Comes with pre-measured powder reagents (20 tests per parameter), pH 7.01 calibration solution, cuvettes, stir bar, and instructions.
Reliable Calibration: Single-point calibration for pH with automatic temperature compensation ensures fast setup and reliable performance.

Technical Specification:

Free and Total Chlorine Photometer, Range: 0.00 to 5.00 mg/L of Cl2 | pH Range: 6.5 to 8.0 pH

Free & Total Chlorine Resolution: 0.01 mg/L (0.00 to 3.50 mg/L)

Free & Total Chlorine Resolution: 0.10 mg/L (above 3.50 mg/L)

pH Resolution: 0.1 pH

Accuracy ± 0.06 mg/L @ 1.50 mg/L (Cl) | pH ± 0.1 @ 7.2 pH

Method: adaptation of USEPA method 330.5 & Standard Method 4500-Cl G (Cl) | pH adaptation of red phenol method

Light Source: Tungsten Lamp

Light Detector: Silicon photocell and 525 nm narrow band interference filter

Operating 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