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AK41

High Range Chlorine Tester

Handheld photometer for high-range total chlorine (0 to 500 ppm), built for sanitising solutions used to wash fruit, vegetables and eggs.

AK41 High Range Chlorine Tester
0 to 500 ppmTotal Chlorine Range
± 5 ppm +5% readingTotal Chlorine Accuracy

Overview

AK41 Chorine+ Tester with a range of 500 ppm is ideal for fruit, vegetable and eggs washing where high levels of Chlorine is used as disinfectant. High levels of Chlorine can corrode Stainless Steel in high concentrations and is a risk to personnel.

AK41 AK41 - High Range Chlorine Tester

Key features

  • High range: 0 to 500 ppm, above the reach of potability photometers
  • Four-point adjustment: 0, 100, 300 and 500 ppm
  • 1 ppm resolution with reliable accuracy at high concentrations
  • OLED display with interactive messages and battery level indicator
  • Available in four languages
  • Automatic shut-off after 2 minutes
  • Uses DPD powder reagents (purchased separately)
AK41 AK41 - High Range Chlorine Tester

Specifications

Measurement Specifications
Parameter Range Resolution Accuracy
Total Chlorine 0 to 500 ppm 1 ppm ± 5 ppm +5% reading
General Specifications
Operating humidity 10 to 90 % RH (non-condensing)
Power supply 9 VDC (1 × 9 V battery)
Dimensions 73 × 77 × 40 mm
Weight 120 g (with battery)
Sample temperature 15 to 35 °C
Operating temperature 0 to 50 °C
Sample volume 10 mL
Light source LED
Wavelength 525 nm
Measuring cell Glass cuvette
Auto power-off After 2 minutes
Display OLED
Languages Portuguese, English, Spanish, Italian
Measurement method Colorimetric method
Calibration points 4 points: 0, 100, 300, 500 ppm

What's in the kit

  • 2 glass cuvettes with caps (Ø 18.8 mm × 68 mm) — AK4551
  • 1 flannel cloth for cleaning and drying
  • 1 carrying case
  • AK4551 — Cuvette with Cap for Tester Photometers
AK41 kit contents

Accessories

Replacement parts, calibration solutions, and maintenance supplies for the AK41.

Liquid reagent for Free & Total Chlorine (150 tests)

AK4001

Liquid reagent for Free & Total Chlorine (150 tests)

Learn more
Liquid reagent for Free & Total Chlorine (300 tests)

AK4002

Liquid reagent for Free & Total Chlorine (300 tests)

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Liquid reagent for Free Chlorine (150 tests)

AK4003

Liquid reagent for Free Chlorine (150 tests)

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Liquid reagent for Free Chlorine (300 tests)

AK4004

Liquid reagent for Free Chlorine (300 tests)

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AK4551

AK4551

Cuvette with Cap for Tester Photometers

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Instrument, probe, solutions, and carrying case

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