Electronic Control Concepts

Instruments to measure kVp, kVe, mA, mAs, dose, dose rate, HVL, pulses, and exposure time of X-rays

Model 820

kVp meter / mAs meter


  • Combines two instruments
    • kVp and mAs in one package
  • Easy to use
  • No need to set for AC / DC
  • Self-resetting
  • mA is stored permitting short exposures
  • Measures kVp and exposure time simultaneously
  • kVp is noninvasive
  • AC and DC x-rays
  • High accuracy
  • Measures kVp, mA, mAS, exposure time
  • Battery operated
  • Two year warranty
  • Compact size
  • Durable ABS plastic case
  • Custom carrying case option
  • New! Send data to smart phone via Bluetooth

Typical Applications

  • Measurement of exposure
  • Verification of peak x-ray voltage
  • Constancy checks
  • X-ray calibration
  • Quality assurance
  • Measurement of X-ray exposure time
  • Half Value Layer determination
  • Troubleshooting and repair of X-rays

kV Specifications820820-L
Minimum Exposure Time40ms40ms

Current Specifications (mA)200mA Range2A Range
Resolution0.1 mA/mAs1mA/mAs
Minimum Exposure Time1ms1ms
Connector5m cable (Alligator Clips)5m cable

General Specifications820/820-L
Display0.4"(10.2mm) LCD 8 Character Alphanumeric
Power4×AA Batteries
Battery Life48+hrs Continuous use
Size(150 × 120 × 58.5)mm, (5.9 × 4.7 × 2.3)inches
Weight0.7 kG (1.5 lb)

For international orders (Outside the U.S.) please contact ECC directly at: 800-VIP-XRAY(800-847-9729) or 513-248-0326 (Local)
or send an e-mail to: sales@eccxray.com

Calibrated to instruments traceable to the National Institute of Standards and Technology: www.nist.gov