MILWAUKEE MW-11 Digital Total Chlorine Tester (0.00~3.50 ppm)

Range: 0.00 to 3.50 ppm

Resolution: 0.01 ppm

Accuracy: ±0.03 ppm or ±3% of reading @ 25 °C

Typical EMC Dev: ±0.01 ppm

Light Source: Light Emitting Diode @ 525 nm

Light Detector: Silicon Photocell

Method: Adaptation of USEPA method 330.5 - the reaction between free chlorine and the DPD reagent causes a pink tint in the sample.

Environment: 0 to 50°C (32 to 122 °F) max. 95% RH non-condensing

Battery Type: 1 x 1.5V AAA

Auto-shut off: After 2 minutes of non-use

Manual