QNix® 7500

The pocket-sized coating thickness gauge with interchangeable probes

QNix® 7500 is our recommendation for industrial painting, surface finishing and heavy-duty corrosion protection

 


The QNix® 7500, the little all-rounder: The tried-and-tested handheld measuring system with interchangeable probes for a wide range of applications

Our practical collaboration with users from the handicrafts, industrial applications and service sectors resulted in a modular coating thickness gauge which unites many properties of other tried-and-tested QNix® measurement devices.

A handy format for a wide range of applications

The QNix® 7500 is our especially convenient coating thickness gauge that covers many areas of application. Interchangeable measuring probes make the device a real all-rounder for a wide range of applications. With the appropriate adapter cable, you can use the probes externally and flexibly.

Convenient coating thickness measurement

Like all of our coating thickness gauges, the QNix® 7500 is also exceptionally convenient, simple and safe to use. And it measures with great precision. All QNix® coating thickness gauges function according to our easy-to-use principle: Simply position, measure and read.

All the advantages of QNix® at a glance:

  • Easy operation: position – measure – read
  • High accuracy and precision
  • Easy zero-point calibration
  • Durable ruby measuring head tip

Product information

Are you interested in our coating thickness gauges? Then ask for a non-binding offer now.
QNix® 7500 in detail

Features of QNix® 7500

  • Small, convenient gauge
  • Modular measurement system with a wide range of probes
  • Probes can be inserted or used with an adapter cable
  • Angled probe can be used with an adapter cable
  • Measurements on Fe and NFe substrates
  • Large measurement range of up to 5,000 µm

Our range of probes for the QNix® 7500

QNix® 7500 standard probes (Fe, NFe, dual)
Standard probe Measurement range Substrate Deviation
Fe 2 mm 2000 µm Fe 0 – 1999 µm: +/- (1 µm + 2%)
Fe 5 mm 5000 µm Fe 0 – 1999 µm: +/- (1 µm + 2%)

2000 – 5000 µm: +/- 3,5%
NFe 2 mm 2000 µm NFe 0 – 1999 µm: +/- (1 µm + 2%)
NFe 5 mm 5000 µm NFe 0 – 1999 µm: +/- (1 µm + 2%)
2000 – 5000 µm: +/- 3,5%
Dual 2/2 mm 2000 µm Fe/NFe 0 – 1999 µm: +/- (1 µm + 2%)
Dual 5/5 mm 5000 µm Fe/NFe 0 – 1999 µm: +/- (1 µm + 2%)
2000 – 5000 µm: +/- 3,5%
Smallest measuring surface Smallest radius of curvature Smallest substrate thickness
Fe ∅ 25 mm Convex: 5 mm

Concave: 25 mm
200 µm
NFe ∅ 25 mm Convex: 5 mm

Concave: 25 mm
50 µm

All probes are supplied with an adapter cable (1 m)

QNix® 7500 angled probes (Fe, NFe, dual)
Angled probe Measurement range Substrate Deviation
Fe 2 mm 2000 µm Fe 0 – 1999 µm: +/- (1,5 µm + 2%)
Fe 5 mm 5000 µm Fe 0 – 1999 µm: +/- (1,5 µm + 2%)
2000 – 5000 µm: +/- 3,5%
NFe 2 mm 2000 µm NFe 0 – 1999 µm: +/- (1,5 µm + 2%)
NFe 5 mm 5000 µm NFe 0 – 1999 µm: +/- (1,5 µm + 2%)

2000 – 5000 µm: +/- 3,5%
Smallest measuring surface Smallest radius of curvature Smallest substrate thickness
Fe ∅ 25 mm Convex: 5 mm

Concave: 30 mm
200 µm
NFe ∅ 25 mm Convex: 5 mm

Concave: 30 mm
50 µm

Scope of delivery of the QNix® 7500

  • QNix® 7500 handheld device
  • Measuring probe (optional)
  • Adapter cable for external probe 
  • Test certificate for optional measuring probe
  • Fe and NFe reference plate
  • 9 V block battery (alkaline)
  • Operating instructions
  • Robust plastic case for transport and storage

Options

Our QNix® 7500 coating thickness gauge is available with the following accessories

QNix® interchangeable probes

  • Fe probe 2 mm
  • Fe probe 5 mm
  • NFe probe 2 mm
  • NFe probe 5 mm
  • Dual probe Fe 2 mm/NFe 2 mm
  • Dual probe Fe 5 mm/NFe 5 mm

QNix® angled probes

  • Fe angled probe 2 mm
  • Fe angled probe 5 mm
  • NFe angled probe 2 mm
  • NFe angled probe 5 mm

QNix® calibration set

  • Calibration foils, reference plates
  • Also available as a complete set

Technical data QNix® 7500

Measuring principle Two magnetic measuring principles
Fe: Magnetic induction - see Fe* (ISO 278)
NFe: Eddy current - see NFe* (ISO 2360)
Probe type Interchangeable: Standard probes, angled probes
See: Our range of probes for the QNix® 7500
According to the standard See: Our range of probes for the QNix® 7500
Measurement value display From 0 – 999 in µm, in mm as of 1000 µm
Display resolution 0.1 µm in the 0 – 100 µm range
1 µm in the 100 – 999 µm range
0.01 mm starting at 1000 µm
Display Backlit LCD
Operating temperature range 0 – 50°
Permissible storage temperature -10° C – 60° C
Power supply 9 V block battery (alkaline)
Dimensions with probe (L x W x H in mm) 120 x 60 x 26
Weight incl. batteries (without probe) 150 g

Fe*: Measurement of non-ferrous or non-ferromagnetic coatings on ferromagnetic substrate, such as: Measurement on iron or steel substrate 

NFe*: Measurement of non-ferrous or non-ferromagnetic and non-electrically conductive coatings on non-ferrous or non-ferromagnetic and electrically conductive substrate, such as: Measurement on aluminium, zinc, copper, brass and certain stainless steel substrates

Subject to technical changes without notice

Are you interested in our coating thickness gauges? Then ask for a non-binding offer now.

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