7 SmartDrop-E test ink pens in a box

VAT excluded

Pick 7 SmartDrop-E test ink pens and get the storage box for free!

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Additional information

1st pen*
2nd pen*
3rd pen*
4th pen*
5th pen*
6th pen*
7th pen*

Safety Instructions Ink E

Instructions Sécurité Encre E

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Instruction leaflet Ink E

Instruction leaflet test ink SmartDrop-E

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Storage Conditions Ink E

Storage conditions test ink SmartDrop E

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Bundle of 7 SmartDrop-E test ink pens –This yellow tinted test ink in a handy pen provides a quick and reliable measurement of material surface energy, whether you need to check the material’s cleanliness condition, assess the outcome of a surface treatment, or check that your recent shipment meets your technical requirements.

SmartDrop-E provides super reliable results when it comes to measuring the surface energy of PTFE, EPDM, PET or PVC material. The values range from 22 to 72 mN/m (2mN/m variation according to ASTM D2578-09 standard).

113 Items

Data sheet

Ink type
Pen tip width
5 mm
Applicable standard
ASTM 2578-09
Values range
22 to 72 mN/m
Recommended shelf life
3 months
Laminated white cardboard box for pens storage with magnetic closure
Pen size
13.5 cm (h) - 1.5 cm (Ø)
355 g
Box size
20,5 x 17 x 5,8 cm
7 x 8 mL