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Feltest Equipment BV  

-  P. O. Box 205  -  NL-6960 AE  Eerbeek  -   The Netherlands

T: +31 313 652 215  -  F: +31 313 654 068  -   E: [email protected]  -   www.feltest.com

The unique shape of the feelers is designed for best performance on both 
forming fabrics and press felts. The high spring load gives an excellent 
reproducibility and makes the results highly independent from the person 
performing the measurement. 

Accuracy, reproducibility and reliability in a paper mill environment; these were 
the design objectives. Electronics, components and mechanics, every single 
part meets these objectives. The result is a highly dedicated instrument for any 
professional dealing with paper machine clothing. 

The ergonomic and rigid design is equally suitable for left and right handed 
people. The red trigger has two functions: pulling the trigger opens the mouth 
of the instrument; pushing the trigger starts recording the measured values into 
memory (Caliper Profiler) or freezes the momentary value at the display (Caliper 
Gauge) so that one can read the result safely outside the fabric’s run. 

The Feltest Caliper Gauges are designed for use in the corrosive environment 
of paper mills. They withstand spray-water, dust and mechanical shocks. 
They can be stored without cleaning and are practically maintenance-free. 
The instrument is supplied in a custom made suitcase, together with a 
multilingual manual with calculation examples, tables and standard felt 
compaction curves. The Caliper Profiler also comes with a PC connection 
cable and software to download data to your PC. Every instrument comes with 
a calibration certificate.

Performing measurements of any kind on running paper machines is potentially dangerous and requires alertness, concentration and common sense
The products of Feltest Equipment BV are designed and constructed to be as safe as possible for their intended use. Feltest Equipment BV can not 
be held responsible or liable in any way for injuries or damages that occurred using Feltest Equipment BV’s products.

Specifications

Accuracy

± 0.02 mm

± 0.01 mm

Calibration certificate 

Included

Dimensions

L 431 x H 130 x D 26 mm

Weight (including suitcase) 

1.8 (4.8) kg

Power 

one standard 9 Volt battery

Protection 

IP 64

Languages instruction manual 

English & German

PC connection

n.a.

USB - cable included

Software

n.a.

Windows

©

 98 or higher

Languages software

n.a.

English & German

Guarantee period

12 Months

Standard Caliper Gauge

Caliper Profiler

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