Valhalla Scientific Alpha 4314 Ultra Safe Digital Igniter Tester
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Valhalla Scientific Alpha 4314 Ultra Safe Digital Igniter Tester

This unit is missing the handle cap; however, this will not prevent it from functioning properly.

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Stock # 72702-1
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Valhalla Scientific Alpha 4314 Ultra Safe Digital Igniter Tester

  • Ultra-Safe Resistance Measurements
  • Ultra Fail Safe Circuitry Limits Current
  • 1mΩ Resolution to 200MΩ - 8 Ranges
  • Rechargeable Battery Operated
  • Safe Tester for Explosive Devices


The Valhalla Scientific Alpha 4314 Ultra Safe Digital Igniter Tester is a portable digital ohmmeter which has been specifically designed for ultra-safe resistance testing on explosive devices (i.e. squibs, detonators). The Alpha 4314 is an Upgrade of the 4314 Series and now features a new front panel, Range and Fail-Safe LED indicators, and optional BCD output compatible with the Valhalla Model 1248 Digital Dual Comparator. Many versions of the 4314 series have had the unit's circuitry reviewed and approved by a U.S. Government Safety Board as well as most branches of the armed forces for specific military program (i.e. Cruise Missile).

There are a variety of critical military, aerospace and industrial applications which utilize squibs and other blasting devices. In each case, it is extremely important that these devices detonate when required. It is equally important that these devices do not detonate while being tested for coil integrity. To this end, Valhalla equips each instrument with redundant, dual fail-safe current limiting network circuitry to insure that the instrument test currents cannot exceed the specified amount. Even in the unlikely event of a worst case component failure, the output current limiting network is still in effect. To prove that this level of safety is intact in every unit we ship, a worst case component failure is simulated during final test with the resulting output recorded and attached to the unit.

The Alpha 4314 utilizes a four-wire Kelvin input configuration to eliminate lead wire length and lead contact resistance errors. The instrument is battery powered with a heavy duty rechargeable Ni-Cad pack for portability and line isolation purposes. An AC adapter battery charger is standard. For added convenience and safety, the Alpha 4314 feature an internal switching configuration which automatically disables the battery charging circuit when in the operate mode. Alternately, all power is removed from the output circuitry when in the off/charging mode. As with all Valhalla Digital Ohmmeters and Igniter Testers, the Alpha 4314 is available with a host of 4-wire probes and cable sets.

Product Family: Alpha 4314, Alpha4314, Alpha/4314, Alpha-4314, Alpha 4314 BCD, Alpha4314-BCD, Alpha/4314-BCD, Alpha-4314-BCD, Alpha-4314BCD

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Valhalla Scientific Alpha 4314 Ultra Safe Digital Igniter Tester

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