Finding the best positest dft combo suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. DeFelsko S Series 4 Piece Epoxy on Steel Round Metal Plate Set, +/- 0.017 mil Accuracy, 1-1/2" Diameter, For PosiTector 6000 F0S, F45S, F90S and PosiTest DFT Ferrous/Combo Thickness Gauges
Feature
Used to verify the accuracy and operation of any type 1 (mechanical) and type 2 (electronic) magnetic, eddy-current or ultrasonic coating thickness gageIdeal for use in the calibration lab, in the field or on the factory floor
Standards with steel substrates consist of 4 plates mounted in a protective binder
Individually serialized for traceability to NIST or PTB, includes a certificate of calibration
Certified and labeled in both metric and imperial units
Description
Certified coating thickness standards are ideal for verifying the accuracy and operation of coating thickness gages and are an important component in fulfilling both ISO and in-house quality control requirements. Many organizations require verification of gage accuracy at the test site each time a coating thickness gage is put into service and at frequent intervals during use. Ideal for this purpose, Defelsko certified coating thickness standards have measured values traceable to a national metrology institution. Used to verify the accuracy and operation of any type 1 (mechanical) and type 2 (electronic) magnetic, eddy-current or ultrasonic coating thickness gage. Ideal for use in the calibration lab, in the field or on the factory floor. Standards with steel substrates consist of 4 plates mounted in a protective binder. Individually serialized for traceability to NIST or PTB - includes a certificate of calibration. Certified and labeled in both metric and imperial units. Defelsko S series epoxy on steel round metal plate. For PosiTector 6000 F0S, F45S, F90S and PosiTest DFT Ferrous, Combo. Approximate thickness: zero for plate 1; 75 micrometer / 3 mils for plate 2; 250 micrometer / 10 mils for plate 3; 1000 micrometer / 40 mils for plate 4. Coating/ substrate: epoxy on steel (ferrous). Accuracy: +/- 0.43 micrometer, +/- 0.017 mil. Plate Diameter: 38mm (1.5"); Measurement Diameter: 25mm (1").2. DeFelsko PosiTest DFT Combo Coating Thickness Gage
Feature
Measures non-magnetic coatings on steel AND non-conductive coatings on aluminum, brass, etc. from 0-40 mils (1-1000 microns). Automatically recognizes the substrate and takes a measurementReady to measure- no calibration required for most applications. Includes Long Form Certificate of Calibration traceable to PTB/ NIST
Strong, wear-resistant, ruby-tipped probe
Large, easy to read flip display for viewing readings in mils or microns (m). Basic instructions are printed on the back of each gage, and a handy RESET feature returns the gage to factory settings
Powerful zero (for measuring on rough or curved surfaces) and 1 Point Adjustment (for adjusting to known thicknesses) features
Description
The PosiTest DFT is the economical choice that provides the proven quality of DeFelsko inspection instruments. Fast, repeatable measurements and NO calibration required for most applications make the PosiTest DFT ideal for powder coaters, paint applicators, coating inspectors, automotive resellers/refinishers, and more.
The PosiTest DFT Ferrous measures non-magnetic coatings on steel up from 0-40 mils (1-1000 microns). The PosiTest DFT Combo measures non-magnetic coatings on steel AND non-conductive coatings on aluminum, brass, etc. from 0-40 mils (1-1000 microns). The PosiTest DFT Combo instantly and automatically recognizes the substrate and takes a measurement.
Made in the USA, the PosiTest DFT features DeFelsko' s legendary quality in a simple, easy-to-use format. Each PosiTest DFT features a strong, wear-resistant, ruby-tipped probe which won't wear down over time, eliminating the need for periodic calibration adjustments and maximizing the life of the instrument. The PosiTest DFT comes with a full 2-year warranty on the gage and probe.
The PosiTest DFT features advanced calibration adjustment features typically seen on more expensive instruments. The zero feature allows users to adjust for rough or curved surfaces. The 1-Point Calibration Adjustment feature allows users to adjust to the known thickness of a shim placed over rough or curved surfaces. A handy reset feature returns the instrument to out-of-the box factory settings, to return the instrument to the factory calibration.
The PosiTest DFT conforms to the following standards: ISO 2178/2360/2808, preen ISO 19840, ASTM B244/B499/B659/D1186/D1400/D7091/E376/G12, BS3900-C5, SSPC-PA2 and others.
3. DeFelsko PosiTest FM Coating Thickness Gage
Feature
Measures non-magnetic coatings from 0-80 mils such as paint, enamel, plating and hot-dip galvanizing on steelSimple- Probe contact and dial rotation all in a one-finger operation with positive visual and audible indicators to designate when the thickness reading is established
Durable- Extra rugged housing, not affected by mechanical shock, water, acid or solvents. Functions on a permanent rare-earth magnet, requiring no batteries of electronics. Fully submersible in water
Accurate- Wear resistant Carbide Probe for long life and continuous accuracy. Conforms to international standards and includes Long Form Certificate of Calibration showing traceability to PTB
Includes wrist strap and instructions in a high quality leather case with belt loops for your convenience
Description
The PosiTest by DeFelsko is a high-quality, easy-to-use instrument for measuring non-magnetic coatings such as paint, enamel, plating, and hot-dip galvanizing on steel. It features a rugged housing and durable design, and is not affected by mechanical shock, water, acid, or solvents. The PosiTest can be used in many places that electronic instruments can't go- such as underwater or in explosive environments. The PosiTest is also ideal for inspectors who desire a quick spot check without the cost or complexity of a more advanced electronic instrument.
The PosiTest features unmatched quality and accuracy among mechanical coating thickness gages, and each PosiTest comes with a Long Form Certificate of Calibration showing traceability to PTB. The PosiTest also features a wear-resistant Carbide Probe for longest life and continuous accuracy.
The PosiTest is easy to use- simply place PosiTest on the coating to be measured, roll the dial wheel forward with your index finger, and depress the visual indicator. Once the visual indicator remains down, use your index finger to slowly turn the dial wheel in the opposite direction, until you hear a click and see the visual indicator pop up. At this point, read the coating thickness on the scale. The PosiTest is precisely balanced to be unaffected by gravity, and can be used in any orientation.
Each PosiTest comes complete with leather pouch (with belt clip), wrist strap, instructions, Long Form Certificate of Calibration traceable to PTB, and a two year warranty.
4. DeFelsko PosiTest DFT Combo Coating Thickness Gage, DFTC-C
Feature
Measures non-magnetic coatings on steel AND non-conductive coatings on aluminum, brass, etc. from 0-40 mils (1-1000 microns). Automatically recognizes the substrate and takes a measurementReady to measure- no calibration required for most applications. Fast, repeatable measurements - 60+ readings per minute. Includes Long Form Certificate of Calibration traceable to PTB/ NIST
Strong, wear-resistant, ruby-tipped probe with 2-year warranty on entire instrument
Large high contrast color display, easy to read auto rotating display with rotation lock for viewing readings in mils or microns (m). onscreen averaging for up to 99 readings
Powerful zero (for measuring on rough or curved surfaces) and 1 point adjustment (for adjusting to known thicknesses) features
Description
The PosiTest DFT is the economical choice that provides the proven quality of DeFelsko inspection instruments. Fast, repeatable measurements and NO calibration required for most applications make the PosiTest DFT ideal for powder coaters, paint applicators, coating inspectors, automotive resellers/refinishers, and more.The PosiTest DFT Combo measures non-magnetic coatings on steel AND non-conductive coatings on aluminum, brass, etc. from 0-40 mils (1-1000 microns). Able to take fast repeatable 60+ readings per minute, the PosiTest DFT Combo instantly and automatically recognizes the substrate and takes a measurement. Made in the USA, the PosiTest DFT Combo features DeFelsko's legendary quality in a simple, easy-to-use format. Each PosiTest DFT features a strong, wear-resistant, ruby-tipped probe which won't wear down over time, eliminating the need for periodic calibration adjustments and maximizing the life of the instrument. The PosiTest DFT comes with a full 2-year warranty on the gage and probe.The PosiTest DFT Combo features advanced calibration adjustment features typically seen on more expensive instruments. The zero feature allows users to adjust for rough or curved surfaces. The 1-Point Calibration Adjustment feature allows users to adjust to the known thickness of a shim placed over rough or curved surfaces. A handy reset feature returns the instrument to out-of-the box factory settings, to return the instrument to the factory calibration. The PosiTest DFT conforms to the following standards: ISO 2178/2360/2808,ISO 19840, ASTM B244/B499/B659/D1186/D1400/D7091/E376/G12, BS3900-C5, SSPC-PA2 and others.5. DeFelsko DFTC-B PosiTest DFT Coating Thickness Gage, Combo
Feature
Fast, repeatable measurementsReady to measure - not calibration required for most applications
Displays the moving average for up to the last 10 measurements
Strong, wear resistant, ruby-tipped probe
Flip display for right-side-up viewing in any position
Description
The PosiTest DFT ferrous coating thickness gage measures non-magnetic coatings on steel. It is the economical choice that retains the uncompromising quality of DeFelsko coating thickness and inspection instruments.6. DeFelsko POUCH-DFT PosiTest Leather Pouch with Belt Clip, For DFT Series
Feature
Genuine leather pouch with belt clip for positest dft modelsMade from high-quality genuine leather
Integrated belt clip and snap closure for convenient use
Description
The PosiTest DFT pouch is an ideal accessory for all PosiTest DFT models. Featuring an integrated belt clip and snap closure, it is an ideal way to conveniently store and protect your instrument while keeping in within easy REACH.7. Checkline PosiTest DFT-Combo DFTC-B
