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AMPTEC 620EXV Ultra-Safe Armament Digital Voltmeter

AMPTEC 620EXV Provides Safe Testing for Stray Voltages on Definitional Firing and System related Circuit Lines

The AMPTEC 620EXV is ATEX Safety Board Certified and Approved by the British Ministry of Defense. It’s ideal for the Ultra-Safe measurement and determination of “Stray Voltage” or/and any voltage (AC or DC) levels (0.00 mV to 99.99 V) that may or may not be present on system wiring for the use in Explosive and Volatile Atmospheres. ATEX’s Safety Certified Rating for the 620EXV is  Ex nA nL IIC T4 and is also Ex II 3G status from 0°C to + 50°C compliant.

The Amptec 620EXV ARC Flash No Volts Meter is an Intrinsically Safe Ultra Safe portable AC/DC Digital Voltmeter. It is used to provide testing of voltage on definitional firing and related system lines. The 620EXV is certified to meet USA MIL. STD. 810 MTD. 511, therefore compliant for use in volatile explosive atmospheres.

Purchase Includes:

  • 620EXV Safety Voltmeter
  • Kelvin Cable Probe Lead Set
  • NIST traceable Calibration Certificate
  • Certificate of Conformity
  • Manual (downloadable)
  • Warranty letter

Shipping: ~8lbs |  12X6X12-in

EXPORTHS Code: 9030.1000   ECCN: EAR99 | COO: USA

For Customized Lead Sets, please contact ATEquip for assistance.

 AMPTEC 620EXV Presentation Features

The 620EXV Armament Voltmeter is a portable battery powered (rechargeable) Intrinsically Safe AC-DC Voltmeter that measures from O to 30 Volts RMS. Its microprocessor routine performs an internal self-test at power up all displayable parame­ters are briefly illuminated for observation by the user ( even the “GO” and “NO-GO” LEDS ). 

If a Mil-C- 5015 compatible Test Lead cable is connected to the 620EXV a cable integrity test can also be performed. AMPTEC’s the 620EXV Armament Voltmeter comes in its own padded carrying case and can even be used while in its carrying case. Having a strong all metal (aluminum) front, rear panels and chassis with protected bezel bumpers protects the 620EXV voltmeter from most .accidental dropping damage. It also comes in a larger water resistant transit case that holds the meter, carrying case and battery charger. 

AMPTEC RESEARCH is an ISO 9001:2015 Certified Accredited Quality Management System Company

ATEquip is a SAM.GOV Cage Code 5PF05 registered company with the New Entity ID: H5H4KAHBASC7 


The  620EXV Intrinsically Safe Voltmeter is  not available for on-line purchasing. For specific discount pricing information or to place an order for a 620EXV Igniter Tester, please contact ATEquip for discount pricing today.
Package Description Price


Includes 620EXV Safety Voltmeter, battery charger, NIST traceable Calibration Certificate w/Data