Hanna Instruments

Scientific Equipment

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HI-8427 pH/mV Signal Generator with Extension Cable

HI-8427 pH/mV Signal Generator with Extension Cable

HI-8427 pH/mV Signal Generator with Extension Cable

HI-8427 pH/mV Signal Generator with Extension Cable

Range: 0,2,4,7,10,12,14 pH
2 year manufacturer warranty
In Stock
£193.45 (exc. VAT) £232.14 (inc. VAT)

The Hanna HI-8427 is designed specifically to simulate pH and ORP electrodes and to confirm proper functioning of your meter. Standard pH electrode ranges are selectable with a dial on the front panel. The pH range is pH 0, pH 2, pH 4, pH 7, pH 10, pH 12 and pH 14 with the mV range being -1900 mV, -350 mV, +350 mV and +1900 mV.

HI-8427 pH/mV Signal Generator with Extension Cable information

Hanna's extended description

The HI-8427 is designed specifically to simulate pH and ORP electrodes to confirm proper functioning of your meter. Standard pH electrode ranges are selectable with a dial on the front panel.

Provided with a universal BNC connector, this unit is also a high impedance tester, for cable and connector inspection with a leakage sensitivity of 109 ohm. This unique tester is a "one of a kind" in the industry that eliminates the need for very expensive MΩ meters.



Key features
  • Simulate output to discover malfunctions
  • Simulate temperature
  • Provided with universal BNC connector

  • Supplied with
  • HI-7858/1 connection cable with BNC/BNC coaxial cable




  • BNC Connection – BNC is one of the most commonly used connector types in pH meters and electrodes. Compatible with any meter or electrode that uses BNC connectors.

    Specifications

    Specifications list

    Specifications

    Range - pH 0, 2, 4, 7, 10, 12, 14
    Range - mV -1900, -350, 350, 1900
    Accuracy - pH ±0.1 pH
    Accuracy - mV ±5 mV
    High Impedance tets 109 Ohm
    Temperature Compensation manual, 0 to 50°C
    Battery Type / Life 1 x 9V / approx. 100 hours of continuous use
    Environment 0 to 50°C (32 to 122°F); RH max 95%
    Dimensions 185 x 82 x 53 mm (7.3 x 3.2 x 2.1")
    Weight 255 g (9.0 oz)

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