AK131 MAX Bench pH/ORP/Temp meter

The AK131 Max is the ideal choice for laboratories that require a robust, high-performance instrument with features that ensure accuracy, traceability, and reliable results.

The instrument has GLP (Good Laboratory Practices) functions, which allow you to set the validity of the last adjustment made, check which standards were used, monitor the results obtained, and consult the slope of the pH electrode.

Key Features:

  • GLP functions (Good Laboratory Practice): stores calibration date, standards used, electrode slope, and measurement history.
  • Temperature compensation: automatic (ATC) and manual (MTC).
  • Calibration standards: USA and NIST.
  • Illuminated LCD display for clear pH and temperature readings in any lighting condition.
  • Memory for up to 1000 records (manual or automatic), ensuring full traceability.
  • PC communication via USB for easy data transfer.
  • Printer communication via RS232 for direct report printing.
  • Optimized for pH measurements, but also capable of ORP measurements with an optional electrode.

 

 

Description

SPECIFICATIONS

Measurement ranges:
pH: -2.00 to 19.99 pH/-2.000 to 19.999pH

ORP: ±1999.9 mV

Temperature: -5.0 to 100.0°C

Resolution:
pH: 0.01 pH/0.001pH

ORP: 0.1mV

Temperature: 0.1ºC

Accuracy:
pH: ±0.01pH/±0

ORP: ± 0.2mV (±999.9 mV); ±1mV (±2000mV)

Temperatura: ± 0.5ºC

Calibration points:
Fixed: 1.68 / 4.01 / 6.86 / 7.01 / 9.18 / 10.01 / 12.45pH

2 customizable points

Memory
Up to 1000 records (manual or automatic)
Data logging interval: 1 to 120 minutes
Data logging capacity: 1 to 200 measurements

Power supply:
220 VAC/12Vdc Adapter

Dimensions (WxLxH):
216 x 190 x 59

Weight:
950g

Operating conditions:
Temperature: 0 to 50 °C

Humidity: 10 to 90% RH (non-condensing)

Other features

- LCD with Backlight (On/Off)
- Reading hold: Manual/Autohold
- Low Batery indicator on display
- Degree of protection IP65

 

Included items:

- Glass pH electrode - AK1004
- Temperature probe - AK1040
- Adjustable arm - AK1050
- 12 AC/DC adapter - AK1055
- Sample solutions pH4, 7, 10, and KCl 20mL

 

 

 

 

Akso Instruments Srl

AKSO, founded in 2003 in Brazil, designs and manufactures reliable measuring instruments. ISO certified, we provide high-quality products and dedicated support.

Contact Us

Via S. Maria dell'Olmo, 55

36016, Thiene (VI) - Italia

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