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DC Holiday Detector "Elcometer" Model 236/30

Elcometer 236 DC Holiday Detector


The premature corrosion of a substrate is often due to the failure of its coating. Major causes of


failure are flaws in the finished coating, these include pinholes, holidays, inclusions, thin spots and bubbles.

At a glance


§         Ideal for field, site or laboratory inspection.


§         Available in 1-15kV or 2-30kV versions.


§         Wide range of accessories available for various applications.




*      Simple to use


*      Robust and fully portable


*      Audio and visual alarms – for noisy environments


*      Supplied with a brush band probe


*      Full set of probe accessories


*      Digital display of output voltage and current


*      Adjustable sensitivity


*      15kV and 30kV options available with fully adjustable output voltage


*      Low Weight: 1.8 kg (4 lb)






Accuracy of Voltage Setting

+/-5% or +/-0.2kV


Display Resolution




Range of Coating Thickness

0-3.75mm (approximate)

0-150mils (approximate)

0-7.5mm (approximate)

0-300mils (approximate)


Voltage Output

0.5-15kV in 100V steps

0.5-30kV in 100V steps



Audio & Visual


Power Supply

NimH 12V internal rechargeable battery, providing

10/12 hours continuous use                     


Battery Life (approximate)

10/12 hours continuous use, the optional external battery pack can increase this to 20/24 hours of continuous use


Unit Dimensions

200 x 170 x 70mm (6 x 7 x 3”)


Product Weight

(Inc case and probe)

2.8kg (6lb 3oz)







Part Number


UK 240V

EUR 220V

US 110V


Elcometer 236/15

Elcometer 236 High Voltage

Holiday Detector- 1-15kV

D236- -15A

D236- -15B

D236- -15D


Elcometer 236/30

Elcometer 236 High Voltage

Holiday Detector- 2-30kV

D236- - 30A

D236- - 30B

D236- -30D



External Battery Pack



Packing List

Elcometer 236, Probe Handle and Lead, Brush Band Probe Accessory,

2m and 10m Signal Return/Earth Leads, Battery Charger, Carry Case,

Transit Case and Instruction Book



This product was added to our catalog on Wednesday 17 June, 2009.
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Nanomachinery Co., Ltd.
4, Soi Petchkasem 100 ,Phetchkasem Rd. ,Bangkaenue ,Bangkae ,Bangkok, 10160, THAILAND.
Tel : 086-322-6876 ,02-421-9927 ,Fax : 02-809-2591 E-mail : pongthorn@nano-machinery.com
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