Home Paramters ORP SX630 ORP Pen Tester

SX630 ORP Pen Tester

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The AperaInstruments SX630 Redox meter is an ideal instrument for measuring redox potential (ORP value). The ORP electrode is interchangeable and particularly narrow for measurements in small vessels such as e.g. Test tubes.

  • Measuring range -1999mV to + 1999mV
  • A slim, replaceable platinum electrode, suitable for test tubes
  • Waterproof housing with IP57 protection
  • Complete kit: Standard solutions (222mV) and storage solution (3M KCL) all in one portable case
  • CE-Certified with a 2 year warranty for the meter and 6-months for the probe.

Additional information




Measuring Range ±1999 mV
Resolution ±1mV
Accuracy ± 0.2% F.S
Power Supply 2 x Batteries Typ CR2032
IP Rating IP57
Dimension 148×29×14 mm
(with carrying case 165×95×28 mm)
Weight 49 g (with carrying case 160 g)




Complete test kit:

  • SX630 ORP Meter
  • Standard solutions 222mV
  • Storage Solution 3M KCL
  • Batteries: 2 x CR2032
  • Carrying case



SX620 (251 Kb) [Download]



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