- Intrinsically safe ohmmeter.
- The AMPTEC 620UK-B bonding ohmmeter is an affordable, highly accurate, and intrinsically safe electrical bond tester. This meter is capable of performing bond measurements on a variety of components and metal-to-metal connections. The 620UK-B has been independently UL-913 certified, ensuring quality and safety at each step of manufacturing. Due to its safety certifications and high level of accuracy, the 620UK-B meter is the choice bond tester for countless USAF maintenance wings, while its sibling the 620LK is used by many commercial airliners.
Range, Resolution, Accuracy, and Current Levels
|Range||200 mΩ||2 Ω|
|Nominal Current||100 mA||100 mA|
|Resolution||.01 mΩ||.1 mΩ|
|Accuracy||± .05% of reading & range||± .05% of reading & range|
|Terminal||5-pin Male Trident||Display||4 1/2 digit LCD|
|Update||1 reading per 3 seconds||Power||4ea AA 1.5 VDC alkaline batteries|
|Weight (Unit Only)||3.2 lbs.||Dimensions||7.69″ x 7.56″ x 3″|
|Max. Internal Voltage||6 VDC||Open Circuit||~5 VDC|
|Operating Temperature Range||-20° to 50° C||Max. Input Voltage||250 VDC|
|Temperature Coefficient||± .0025% per 1° C||Warranty||365 Days|