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Elcometer 236 DC Holiday Detector

elcometer 236 dc

Product Description:

This instrument performs high voltage testing to detect pits, holes, flaws etc. in coatings.

The Elcometer 236’s convenient carry case allows the probe handle and accessories to be attached to the front making the Elcometer 236 ideal for field, site or laboratory inspection.

An accessory pouch, which accommodates the additional rechargeable battery (optional) can also be attached to the soft carry case - thereby extending inspection time without the need for recharging the unit.

  • Robust and fully portable
  • Audio and visual alarms for noisy environments
  • Supplied with a band brush probe
  • Digital display of output voltage or current
  • Adjustable sensitivity
  • 15kV and 30kV options available with fully adjustable output voltage

The Elcometer 236 is available in two versions: 0.5 - 15kV and 0.5 - 30kV. Each unit provides the user with complete control of voltage and sensitivity settings.

Technical Specification:

Elcometer 236 15kV Holiday Detector Elcometer 236 30kV Holiday Detector
Part Number D236--15KV D236--30KV
Voltage Output 0.5 - 15kV in 100V steps 0.5 - 30kV in 100V steps
Display Resolution 0.01kV 0.1kV
Approximate Thickness Range 0 - 3.75mm (0 - 150mils) 0 - 7.5mm (0 - 300mils)
Alarms Audible & Visual
Power Supply NiMH 12V internal rechargeable battery
Battery Life (approximate) 10/12 hours continuous use,  20/24 hours with the optional external battery pack
Dimensions 200 x 170 x 70mm (6 x 7 x 3”)
Weight 2.8kg (6lb 3oz)
Certificate available Certificate of Calibration: issued for Fixed Calibration equipment and shows readings and traceability
Packing List Elcometer 236, probe handle and lead, band brush probe, 2m (79”) & 10m (394”) signal return/earth leads, battery charger with 3 mains cables (UK, EUR and US), carry case, transit case and operating instructions

Can be used in accordance with:
ANSI/AWWA C213, AS 3894.1, ASTM C 536, ASTM C 537, ASTM D 4787, ASTM G 6, ASTM D 5162-B, ASTM G 62-B, BS1344-11, DIN 55670, EN 14430, ISO 2746, JIS K 6766, NACE RP0188, NACE RP0274, NACE RP0490, NACE SP0188, NACE SP0490

Standards in grey have been superseded but are still recognised in some industries.


T23622790-1 Telescopic probe handle, 600 - 1200mm (24 - 47")
T23622790-2 Telescopic probe handle, 1800 - 3600mm (71 - 142")
T236139031 2m (6.5') earth signal return lead
T236139032 10m (32') earth signal return lead
T23615550 External battery pack