ORP5 Premium ORP Pocket Meter


Plus 19% MwSt. DE
SKU: 28APE190033 / AI5569 Categories: , , Tag:

The Apera Instruments ORP5 ORP meter is easy to use and perfect for quick and accurate redox potential measurements. The platinum sensor is interchangeable and compatible with Apera Instruments PH5, PH5S and PH5F pH meters.

  • Replaceable platinum electrode ORP5-E
  • Easy calibration with automatic buffer recognition at the push of a button
  • Large, bright LCD with simultaneous temperature display
  • Heads-up function, set minimum and maximum value yourself
  • 3 background colors: blue for the measurement mode, green for the calibration mode and red for the heads-up function warning
  • Automatic temperature compensation (ATC) (in the range 0-50 ° C)
  • Complete set incl. Calibration solutions, storage solution, batteries and carrying strap in a practical carrying case

The Apera Instruments ORP5 ORP measuring device has a 2-year manufacturer’s guarantee (6 months on the ORP sensor).

Technical Specifications

ORP Measuring range ±1000 mV
Resolution 1 mV
Accuracy ±0,2 % F.S
Temperature Measuring range 0 to 50 °C
Resolution 0,1 °C
Accuracy ±0,5 °C
more Power supply 4 × AAA batteries
Operating time up to 1000 hours
Housing protection class IP67 (waterproof and floatable)
Dimensions 40 × 40 × 178 mm (with case 255 × 210 × 50 mm)
Weight 133 g (with case 700 g)

scope of delivery

A complete set contains:

  • ORP5 ORP measuring device
  • Calibration solution (222 mV, 50 ml)
  • 1 calibration vial
  • 3M KCl Electrode Storage Solution
  • Lanyard
  • Carrying case


German ORP5 DE
English ORP5 EN
Italian ORP5 IT