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QNix
1500
The QNix 1500 comprises four
gauges for the price usually paid for one. Using its unique design, the QNix 1500 will non-destructively measure coating thickness
over ferrous and non-ferrous substrates with its two integrated probes. It also
automatically converts readings from mils to microns with its expanded range of 0.00 - 200
mils or 0.0 - 5000 microns.
Benefits
- Measures over Ferrous and Non-Ferrous substrates
- Measuring range 0-200 mils convertible to microns
- Memory Available
- No Calibration
- Equipped with a non-wearing ruby probe for long life
and precision
- No cable or plugs are required
Memory Option
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QNix 4200
/ 4500

The QNix 4200 for measurements over steel or iron (Fe
substrates) and the QNix
4500 for measurements over steel AND aluminum (Fe and NFe substrates) have been designed
for various applications. Whether it be assessing the paint work on an automobile,
inspecting an outdoor structure such as a bridge or water tank, or using them on a liquid
or powder line, these handy and rugged gauges will meet the requirements of those
measuring coating thickness.
TECHNICAL DATA |
Substrate:
QNix® 4200
includes:
Fe-probe: Steel or Iron
QNix® 4500
includes:
Dual Fe/NFe Probe:
Steel or Iron
Non-magnetic metals, e.g. Aluminum, zinc, copper, brass
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Power
Supply: 2 "AA" alkaline batteries |
Weight:
100 g (3.5 oz) incl. Batteries |
Dimensions:
100 x 62 x 27 mm
(3.9" x 2.4 x 1.1) |
Measuring
Range:
QNix®
4200
0 - 3000 µm or 0.00 - 120 mil
QNix® 4500
Fe: 0 - 3000 µm or 0.00 - 120 mil
NFe:0 - 2000 µm or 0.00 - 80 mil |
Temperature
Range:
Storage -10°C to 60°C (14°F to 140°F)
Operation 0°C to 60°C (32°F to 140°F) |
Repetitive
Accuracy:
+/- (2 µm + 3%)
+/- (0.08 mil + 3 %)
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Minimum object size
Fe 10 x 10 mm² (0.4"x0.4")
NFe 6x6 mm² (0.24"x0.24") |
Minimum curvature
convex 5 mm (0.02")
concave 30 mm (1") |
Minimum Substrate Thickness:
Fe 0.20 mm (8 mil)
NFe 0.05 mm (2 mil) |
Resolution: 1 µm
resp. 0.01 mil up to 9.99 mil
0.1 mil from 10 to 40 mil
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QNix 7500
The QNix
7500 is the ideal gauge for multiple applications. Now, the same gauge will measure
over ferrous and non-ferrous substrates and can be used as both an integrated probe as
well as a separate probe technique with the optional adapter cable. All options are
completely upgradeable including memory and software.
Versatile:
The QNix 7500 can be ordered with any combination of probes. If the
application should change or memory and statistics should become a requirement, basic
models can be upgraded to statistical models.

Component Options:
- Ferrous Probe - either 0.00-80 mil (0 - 2000
microns)
or 0.00 - 200 mil, (0 -5000 microns)
- Non-Ferrous Probe - either 0.00-80 mil (0 - 2000
microns)
or 0.00 - 200 mil, (0- 5000 microns)
- Dual Ferrous/Non-Ferrous Probe - either 0.00 80 mil
(0-2000 microns) or 0.00 - 200 mil, (0-5000 microns)
Optional Right Angle Probe - Ideal for measuring inner diameter and
other hard to reach areas
Adapter Cable - Converts the integral probe to a
separate probe technique
Software - Windows 95/98/NT
Optional Right Angle Probes for hard to reach areas
TECHNICAL DATA |
Substrate:
Fe: Steel or Iron
NFe: non-ferrous metallic substrates such as aluminum, zinc, copper, brass, stainless
steel |
Power supply 9 volt alkaline |
Weight 5 oz. Including battery |
Dimensions 4.6" x 2.4" x 0.95" |
Display Digital (LCD) |
Measuring Range:
0.00-80.0 mil or
0.0-2000 micron
0.00-200mil or
0.0-5000 micron convertible by software |
Temperature Range:
Storage 14F -140F
Operating 32F - 140F |
Repetitive Accuracy:
+/- 2%, +/- 0.06 mil, or +/- 1.5 micron |
Minimum object size 0.4" x 0.4" |
Minimum curvature 0.2" convex |
Probes - One point |
Memory capacity up to 3900 values (optional) |
Minimum Substrate Thickness:
Fe - 8 mil
NFe - 2 mil |
Interface RS 232 C |
External Cable: Length 3' 6" |
Blocks Up to 999 |
Software: Menu-guided and includes a heading, record of all
measurements taken, high/low and averages, standard deviations, coefficients of
variations, and histograms. |
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QNix 8500
The QuaNix 8500 sets a new standard in Coating
Thickness Measurement. The gauge is compact and robust - designed by Engineers for the
Engineer. It offers unparalleled flexibility and multiple calibration options.
The QuaNix 8500 allows you to accurately measure
coating thickness on iron and steel substrates as well as non-magnetic metal substrates,
such as aluminum, zinc, copper, brass, and stainless steel. The gauge features a modular
system with interchangeable parts.
In addition you will benefit from 2.4 GHz wireless
communication with your PC (range up to 30 feet), multiple calibration options, and a
configurable language setting.
Measurement range is dependent upon the probe used.
Five are available
Fe Probe 2mm (80 mils)
Fe Probe 5mm (200 mils)
NFe Probe 2mm (80 mils)
Dual Probe Fe/NFe 2mm (80 mils) or
Dual Probe Fe/NFe 5mm (200 mils)
Optional storage of up to 13000 readings, 200 batches,
100 calibrations, QuaNix software for transfer to and evaluation of the data in EXCEL and
gauge configuration.
TECHNICAL DATA
Substrate: Fe-probe: Steel or Iron
NFe-Probe: Non-magnetic metals,
e.g. Aluminium, zinc, copper, brass,stainless steel
Resolution: 0.1 µm - 0 to 99.9 µm
1.0 µm - 100 to 999 µm
0.01 µm - >= 1.00 mm
Accuracy: +/- (1 µm + 2%*) 0 - 2000 µm
+/- 3.5%* >2000 µm
(*% of reading)
Temperature Range: Storage -10°C to 60°C (14°F to 140°F)
Operation 0°C to 60°C (32°F to
140°F)
Minimum object size: Fe 10 x 10 mm² (0.4"x0.4")
NFe 6x6 mm² (0.24"x0.24")
Minimum Substrate Thickness: Fe 0.20 mm (8 mil)
NFe 0.05 mm (2 mil)
Minimum curvature: Convex 5 mm (0.02") concave 30 mm (1.2")
Power supply: 2 AA alkaline batteries
Weight: 115 g (4.1 oz) including batteries
Dimensions of case: 124 x 67 x 33 mm (4.9" x 2.6" x 1.3")
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QNix Right-Angle Probes
The QNix Right-Angle
Probes, for use with the QNix 7500, have been designed to measure in hard-to-reach areas that
other standard probes are unable to fit into. For example, the QNix Right-Angle
Probes will measure coatings over the inner diameter of a pipe, etc. Two options are
available and include a Rigid Right-Angle Probe as well as a Flexible Right-Angle
Probe. The sensor is attached to the end of a tube. This tube has a
diameter of .31". The Flexible Right-Angle Probe has a two axial suspension for
the probe making the handling very easy. This suspension automatically places the sensor
vertically on the measuring surface.
  

TECHNICAL DATA |
Measuring range |
2 mm (80.0 mil) |
Substrate: Steel and iron: |
Fe-probe |
Standard measuring range |
0 - 2000 µm or 0 to 80 mil (convertible) |
Resolution |
0.1 µm in the range of 0.00-99.9
µm
1 µm in the range of 100-999 µm
0.1mm in the range of 1.00-2.00 mm
or
0.01 mil in the range of 0.00-9.9 mil
0.1 mil in the range of 10.0-80.0 mil |
Repetitive Accuracy |
± 2 % |
Tolerance |
± 1.5µm or ±0.06 mil |
Minimum Object Size |
10 x 10 mm² (0.39" x 0.39") |
Minimum curvature |
convex 5 mm (0.2")
concave 30 mm (1.2") |
Minimum substrate thickness |
Fe: 0.2 mm (8 mil)
NFe: 0.05 mm (2 mil) |
Temperature range |
storage -10°C to 60°C (14°F to 140 °F)
operation 0°C to 60 °C ((32 °F to 140 °F) |
Technical
data subject to changes without notice |
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PosiTector®6000
Coating Thickness
Gauge
Rugged, fully electronic coating thickness gauge uses magnetic and
eddy current principles to measure coating thickness on both
ferrous and non-ferrous metals, accurately and quickly.

SIMPLE
Large, easy-to-read LCD with
menu-driven user interface with multilingual support including:
English, Spanish, French, German, Portuguese, Chinese, Japanese, Dutch, Finish,
Norwegian, Russian, Turkish, Czech and Italian
Instant Automatic Gauge Setup
One-handed menu operation
Auto power-up on Built-In Probe gages; Auto power-down on all gauges
Average Zero feature; Ideal for zeroing the gauge on rough substrates
RESET feature instantly restores gauge factory settings
DURABLE
Wear-resistant ruby probe tip
Solvent, acid, oil, water and dust resistant
Scratch/solvent resistant display suitable for
harsh environments
Shock-absorbing, protective rubber holster with
belt clip
Two year warranty
ACCURATE
- Certificate of Calibration showing
traceability to NIST included
- Built-in temperature compensation ensures
accuracy
- Hi-RES mode increases displayed resolution for
use on applications that require greater precision
- Conforms to National and International
Standards including ISO and ASTM
VERSATILE
- Multiple calibration adjustment
options including 1 point, 2 point, know thickness, average zero
- Selectable display languages

- Backlit display for dim or dark environments
- Flip display enables
right-side-up viewing
- Mils/Microns/mm Switchable
- Extended cables available (up to
250 ft/75 m)
- Various probe configurations serve a wide
variety of applications
UNIQUE COMBINATION GAUGE (FN
models)
- ONE gauge measures on ALL metals using
only ONE probe!
- Automatic Ferrous/Non-Ferrous selection
- Eliminates confusion and possible operator
error
- Measures galvanizing on steel, anodizing on
aluminum, paint and powder on
any metal, chrome on steel and more!
- Unique "N-Lock" feature for measuring
over slightly magnetic substrates;
i.e. clear-coat on gold over nickel plated brass
- Available in both Built-in and Separate Probe
configurations
The ideal choice for Powder
Coaters
Easy steps to select a gauge...
F - for ferrous metals (steel and cast iron)
N - for non-ferrous metals (aluminum, copper, etc.)
FN - for all metal substrates - the gauge automatically
recognizes the substrate and takes a measurement
Basic (1) Models include all features
listed above
Standard (2) Models include all Basic
gauge features plus...
* Storage of up to 250 readings
* Continually displays/updates average, standard deviation, min/max thickness and number
readings while measuring
* Hi-Lo alarm audibly and visibly alerts when measurements exceed user-specified limits
* Built-in IR port for printing to optional wireless printer
* USB port for simple connection to a PC
* Optional PosiSoft software available for downloading readings to a PC
* Optional serial output cable for data collectors
Memory (3) Models include all Basic and
Standard gauge features plus...
* Storage of 10,000 readings in up to
1,000 batches - stored readings can be sub-grouped, viewed, updated or deleted
* Built-in clock to date and time stamp each stored measurement
* SSPC-PA2 feature determines if film thickness over a large area conforms to
user-specified mini/max levels
* Multiple stored calibration adjustments for measuring on a variety of substrate
conditions
* Supplied with PosiSoft software and a USB interface cable
Options
PosiSoft®
for Windows® analysis software
* Allows entry of note and annotations
* Prints and displays basic charts and histograms
* Exports to a document or spreadsheet
* Includes USB cable
* Free updates
IR Printer received data from
Standard (2) and Memory (3) models via wireless infrared
Coating Thickness Standards to
fulfill both ISO and in-house quality control requirements
AC Power Cable for continuous
operation
Serial Output Cable to connect
to a data collector
Probe Fixture Stand ensures repeatable
positioning
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PosiTector® 200
The PosiTector 200 is an easy to use,
afforadable gauge for nondestructive
measurement of coatings on wood, concrete and many other non-metallic substrates.
Now available in four models to meet your requirements.
Standard models (Std) measure the total thickness
of a coating system.
Advanced models (Adv) measure total thickness of a coating system or up to 3 individual
layer thicknesses in a multi-layer system. Also features graphic readout for detailed
analysis of the coating system.
The models B/Std and B/Adv are good for polymer coatingsd on wood, plastic, composites,
etc. and have a measurement range of 0.5 - 40.0 mils (12 - 1000 microns)
The models C/Std and C/Adv are for thicker coating on concrete, fiberglass, etc and have
measurement range of 2 - 150.0 mils (5 - 3800 microns)
Simple
Ready to measure - No adjustment required to measure most coatings
Large, easy-to-read LCD with one-handed menu navigation
Bi-color indicator light - ideal in noisy environments
RESET feature instantly restores factory settings
Fast measurement of total coating thickness (Std) models and up to 3 layers (Adv) models
Hand-held, battery operated (3 AA)
Durable
Solvent, acid, oil, water and dust resistant - meets or exceeds IP5X
Scratch/Solvent resistant display suitable for harsh environments
Shock absorbing, protective rubbed holster with belt clip
Two (2) year warranty on both gauge body and probe
Accurate
Responsive probes provide fast, accurate readings (up to 40 readings per minute)
Proven non-destructive ultrasonic technique conforms to ASTM-D6132 and ISO 2808
Certificate of Calibration showing traceability to NIST included with every gauge
Versatile
Continually displays/updates average, standard deviation, min/max thickness and
number of readings while measuring
Internal Memory stores up to 10,000 readings in 1,000 batches
Built-in clock to date and time stamp each stored measurement
USB, IR and serial output options for simple communication with printers and PCs
Backlit display for dim or dark environments
Mils/Microns switchable
Selectable display languages
Advanced models toggle between graphic readout and statistical data displays
Gauge Kit includes probe, precision plastic shims, protective rubber holster with belt
clip, couplant, 3 AAA batteries, instructions, nylon carrying case with shoulder strap,
Certificate of Calibration and two year warranty.
Body: 146 x 64 x 31 mm (5.75" x 2.5" x 1.2")
Weight: 165 g (5.8 oz.) without batteries
Conforms to ASTM D 6132 and ISO 2808
  
*
Range may change depending on surface roughness, temperature or coating properties.
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TOUCHSTONE 2 Coating Thickness Gauge
TOUCHSTONE
2 coating thickness gauge uses
the magnetic properties of the substrate material to determine the coating thickness by
measuring the distance the sensor face is held off the steel by the coating.
The Hall effect sensor provided with the gauge can be used to measure a wide range of
non-magnetic coatings on ferrous substrates including paint, plastic, epoxy, stainless
steel, galvanized zinc, aluminum and tin.
FEATURES
Highly accurate hall effect sensor
Measures any non-ferrous coating
Measures up to 8mm of coatings
Simple calibration and operation
APPLICATIONS
Measure any non-magnetic coating on a ferrous material. For use in Civil
Engineering, Petrochemical, Offshore, Automotive and other applications.
SPECIFICATIONS
Coating range: 0-0.315 inches (0-8mm) Minimum coating thickness 20 microns
Accuracy: ± 10 microns up to 1mm then ±1% or better
Temperature range: +14ºF to +104ºF (-10ºC to +40ºC)
Units of Measurement: Switchable between microns and thousandths of an inch
Resolution: 0.001" (10 microns)
Display: 0.50" (12.5mm) high 31/2 LCD Display with micron/thou indicator.
Auto shut off: After 3 minutes inactivity
Low battery indicator
Battery life: 40 hours nominal with a size AA (PP3) alkaline battery
Dimensions: 5.75"H x 3.16"W x 1.58"D (145mmH x 80mmW x 40mmD max.)
Weight: 5 1/4 oz. (150 grams)
The TOUCHSTONE 2 is suitable for use only on coatings applied to a ferrous
substrate and uses the magnetic properties of the substrate material to determine the
coating thickness i.e. the distance the sensor face is held off the steel by the coating.
KEYPAD CONTROLS
ON Powers
up the gauge and initiates a brief test sequence displaying all screen characters
MM / IN Toggles between metric and
imperial units of measurement. When imperial (English) units are selected a dash-appears
to the left of the digits displayed
SET UP This function calibrates
the sensor / gauge combination. It should only be performed when a replacement sensor is
connected to the gauge. To access this function hold down the Set Up key and press ON. The
sensor must be in contact with the 5mm steel block supplied. The gauge display will show
0.00 for approximately 5 seconds. The last digit will increment to a value less than 0.10
and then display 0.00. Set up is now complete. Follow the operations outlined below for
zero and cal Range
ZERO Performs local Zero to compensate for permeability changes. Zero
may also be used when measuring on substrates of different thickness. Place the sensor on
an un-coated area of steel. Wait for the display to settle to its lowest value and
press Zero.
CAL RANGE Used to calibrate the working range of the gauge using the shim
provided. Place the 5mm shim on an un-coated area of steel, (having first performed the
zero operation above). Place the sensor on the Aluminum shim Press Cal Range; this will
correct any inaccuracy due to change in substrate material or thickness.
The TOUCHSTONE 2 gauge is manufactured by:
CLASS INSTRUMENTATION LIMITED
837 GARRATT LANE, LONDON
SW17 OPG,UK
www.classltd.com
TEL: +44 (0) 20 8333 2288
FAX: +44 (0) 20 8944 014
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NDT INTERNATIONAL INC.
711 S. Creek Road, West Chester, PA 19382-8013 U.S.A.
(610) 793-1700 FAX (610) 793-1702
E-mail to: info@ndtint.com
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