Cut Sheet
Test Instruments
USA 800.624.4320 l fax 800.799.3779 l www.gardnerbender.com
CANADA 905.564.5749 l fax 905.564.0305
139
Analog Multimeters
Full family of analog multimeters test AC Voltage, DC Voltage,
DC Current, Resistance, Continuity, and batteries.
• Manual range selection.
• Easy to read, color-coded analog displays.
• All testers include test leads and operating instructions.
• All are Agency approved and incorporate fuse overload
protection circuitry.
Warranty
One Year
GMT-312 GMT-318 GMT-319
Feature GMT-312 GMT-318 GMT-319
Voltage Range
AC Voltage 300V 500V 1000V
DC Voltage 300V 500V 1000V
Current Range
AC Current
DC Current 250 mA 250 mA 10 A
Functions
Resistance 1 Meg 50K 10 Meg
Decibels (on AC voltage ranges) -20 to +56dB -20 to +56dB -8 to +62dB
Continuity (Audible)
7
Battery Testing 7 1.5 & 9V 7 1.5 & 9V
Specifications
Manual Range Selection
7 7 7
Total Functions 5 6 7
Total Ranges 12 14 19
Fuse 250 mA 250 mA
500 mA &10A
Accuracy ±5% ±4% ±4%
General
Agency Approval
CAT Rating II 300V II 500V II 1000V
Warranty 1 year 1 year 1 year