METRAHit 27Ex

Item number: M227F

Milliohmmeter for Use in Potentially Explosive Atmospheres

Compact milliohmmeter for the measurement of low value contact resistance in potentially explosive atmospheres, for example at contacts inside aircraft fuel tanks (bonding test), as well as for general low value resistance measurements inside and outside of potentially explosive atmospheres, for example on aircraft outer skins (lightning protection and wick test).

Product Highlights

• ATEX-certified milliohmmeter for safe use in potentially explosive atmospheres (Ex II 2 G Ex ia IIA T4 Gb)
• Accurate 4-wire Kelvin measurement with automatic offset balancing and high resolution of up to 10 µΩ
• Can be used in a variety of applications for bonding and lightning protection tests, cable and winding resistance, contact resistance at relays, contactors, weld seams and in UPS systems
• Compact, rugged and suitable for use in the field: impact-resistant rubber holster with tilt stand, Ex approved battery power supply and automatic energy-saving mode
• Quality made in Germany including DAkkS calibration certificate and 3-year guarantee

Accessories