Portable Free and Total Chlorine Meter
AK40 portable free and total chlorine meter, with a range of 0.00 to 3.50 ppm and a resolution of 0.01 ppm. Fast readings and simplified operation.
The Free & Total Chlorine Tester is accurate, affordable, lightweight, yet robust for field use. The tester line of photometers is handy and can be easily transported anywhere you need them to go. The one-button operation makes it simple to use getting immediate and accurate results.
No more struggling to determine colours with Test Kits, our handheld photometers take the hassle out of matching to a colour chart, providing a direct and precise result.
With AK40 Tester you can routinely monitor Chlorine levels to ensure that water is free of harmful bacteria.
Due to its disinfection, oxidation and bleaching properties, this chemical is used in many different applications such as Drinking water, Food processing, Wastewater and Swimming pools.
Applications
Rapid checks for dairy, beverages, sauces, and process-line compliance.
| Measurement Specifications | |||
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| Chlorine | 0.00 to 3.50 ppm | 0.01 ppm | ± 0.05 ppm +3% reading |
| General Specifications | |
| Operating temperature | 0 to 50 °C |
| Sample temperature | 15 to 35 °C |
| Measuring cell | Glass cuvette Ø 18.8 mm (12 mL) |
| Sample volume | 10 mL |
| Light source | Light Emitting Diodo (LED) |
| Wavelength | 525 nm |
| Display | OLED |
| Languages | English, Spanish, Italian, Portuguese |
| Auto power-off | After 2 minutes |
| Operating humidity | 10 to 90 % RH (non-condensing) |
| Power supply | 9 VDC (1 × 9 V battery) |
| Dimensions | 73 x 77 x 40 mm |
| Weight | 120 g (with battery) |
| Measurement method | Colorimetric method based on the DPD methodology, adapted from SMWW – 24th Edition, 4500-Cl, and US EPA Method 330.5, with reference to ISO 7393-2 (DIN EN ISO 7393-2). |
Replacement parts, calibration solutions, and maintenance supplies for the AK40.
Tell us what you measure and where. Our team will recommend the right instrument and configure your complete kit.
Expert consultation
Speak directly with application engineers
Custom kit configuration
Instrument, probe, solutions, and carrying case
Global shipping
Direct or through authorized distributors
