Owner's manual

Models 3620 & 3620 Kit (pdf) Rev. 02 03/05
Technical Assistance [phone] www.aemc.com 2 of 6
Model 3620 shown in
standard soft carrying case
Catalog #2114.90
Features
• Fall-of-Potential method for 2- and
3-Point ground resistance tests
• Direct reading on large analog
display 0.5 to 1000Ω and easy
25Ω readings
• Large 3.1" (77mm), easy-to-read
scale for accurate readings
• Built-in battery check
• Three color-coded terminals
• Large Press-to-Measure button
• Portable and compact
• Extremely simple to operate:
connect – press – read
• Designed to reject high levels
of noise and interference
Applications
• Measuring earth resistance of the
type of single rod or small ground
grids often found in remote
telecommunication switching sites
• Measuring ground electrode
resistance of lightning protection
equipment
• Measuring the earth electrode
resistance of equipment in
recreational areas
• Testing electrode resistance
of ground rods and grids at
new construction sites, when
utility supplied power has not
been supplied
• Testing earth electrode resistance
of grounded towers at cellular
phone remote installations