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AK150

Bench pH and EC meter

Benchtop multiparameter meter for pH, EC, TDS, salinity, resistivity, ORP and temperature in a single laboratory instrument.

AK150 Bench pH and EC meter
0.00 to 1999 µS/cm | 2.00 to 19.99 mS/cmMEASUREMENT RANGE
± (2%FS + 1 digit)CONDUCTIVITY ACCURACY
Download datasheet Instruction manual

Overview

The AK150 from Akso is an instrument developed to meet different laboratory and industrial applications. It combines pH, electrical conductivity (EC), ORP, and temperature measurement in a single device, ensuring reliable, high-quality results.

With a measurement range for six parameters, the AK150 offers flexibility for various laboratory analyses.

AK150 AK150 Max - Bench Multiparameter Meter

Key features

  • Measures pH, conductivity, TDS, salinity, resistivity, ORP and temperature
  • Conductivity cell K=1.0 (AK1021-S) with automatic temperature compensation
  • Multipoint calibration: pH at 4.01, 7.00 and 10.01; EC at 1413 µS/cm and 12.88 mS/cm
  • ORP from −1999 to 1999 mV with the AK1010 redox electrode, purchased separately
  • Internal memory for up to 100 records
  • Automatic resolution switching across the conductivity range, with a stability indicator
AK150 AK150 Max - Bench Multiparameter Meter

In detail

Ideal for professionals who need fast, accurate, and easily stored measurements, the AK150 is the right choice for those seeking reliability and efficiency in quality control in their processes. The device has memory for up to 100 records, fixed-point calibration, and dual voltage power supply (220 VAC with 12 Vdc adapter).

AK150 AK150 Max - Bench Multiparameter Meter

Applications

Built for the field

Laboratory application

Laboratory

Bench-grade accuracy for QC, research, and routine laboratory analysis.

Industrial application

Industrial

Specifications

Measurement Specifications
Parameter Range Resolution Accuracy
Conductivity 0.00 to 19.99 µS/cm 0.01 µS/cm ± (2%FS + 1 digit)
20.0 to 199.9 µS/cm 0.1 µS/cm ± (2%FS + 1 digit)
200 to 1999 µS/cm 1 µS/cm ± (2%FS + 1 digit)
2.00 to 19.99 mS/cm 0.01 mS/cm ± (2%FS + 1 digit)
Total Dissolved Solids (TDS) 0.00 to 9.99 ppm 0.01 ppm ± (2%FS + 1 digit)
10.0 to 99.9 ppm 0.1 ppm ± (2%FS + 1 digit)
100 to 999 ppm 1 ppm ± (2%FS + 1 digit)
1.00 to 9.99 ppt 0.01 ppt ± (2%FS + 1 digit)
10.0 to 19.9 ppt 0.1 ppt ± (2%FS + 1 digit)
Salinity 0.00 to 12.00 ppt 0.01 ppt ± (2%FS + 1 digit)
Resistivity 0.0 to 100.0 MΩ.cm 0.1 MΩ.cm ± (2%FS + 1 digit)
Temperature -5.0 to 100.0 °C 0.1 °C ± 0.5 °C
pH -2.00 to 16.00 pH 0.01 pH ± 0.01 pH
ORP / Redox Potential -1999 to 1999 mV 1 mV ± 3 mV
General Specifications
Electrode operating temperature 0 to 80 °C
Cell operating temperature 0 to 80 °C
Probe operating temperature 0 to 100 °C
Display backlight On/Off
Freezing the reading (HOLD) Manual/Automatic
Operating humidity 10 to 90 % RH (non-condensing)
Protection rating IP65
Power supply Adapter 220 Vac / 12 Vdc
Dimensions 216 × 190 × 59 mm
Weight 950 g

What's in the kit

  • Sample solutions pH 4.01, 7.00, 10.01 and KCl (20 mL)
  • Sample solutions 1413 μS/cm and 12.88 mS/cm (20 mL)
  • Storage Box
  • Instruction Manual
  • AK1004-S — Glass pH Electrode with BNC Connector
  • AK1070 — Electrode Holder
  • AK1075 — Power Supply 220 VAC / 12 VDC
  • AK1021-S — Conductivity Cell K=1
  • AK1040 — Temperature Probe NTC
AK150 kit contents

Accessories

Replacement parts, calibration solutions, and maintenance supplies for the AK150.

ORP Electrode

AK1010

ORP Electrode

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Conductivity 1413 µS/cm Calibration Solution (250 mL)

AK4523

Conductivity 1413 µS/cm Calibration Solution (250 mL)

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Conductivity 12.88 mS/cm Calibration Solution (250 mL)

AK4524

Conductivity 12.88 mS/cm Calibration Solution (250 mL)

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pH 4.01 Buffer solution (250 mL)

AK4504

pH 4.01 Buffer solution (250 mL)

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pH 7.00 Buffer Solution (250 mL)

AK4507

pH 7.00 Buffer Solution (250 mL)

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pH 10.01 Buffer solution (250 mL)

AK4510

pH 10.01 Buffer solution (250 mL)

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3 M KCl Storage solution (250 mL)

AK4530

3 M KCl Storage solution (250 mL)

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Pepsin electrode cleaning solution (250 mL)

AK4531

Pepsin electrode cleaning solution (250 mL)

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