Hoyt MT-109A 2" Starter Current Indicator


Hoyt MT-109A 2" Starter Current Indicator (600/0/600 ADC) has ample capacity for testing starters on most 12 volt vehicle systems.

It is very easy and safe to use, just place the meter direct over the wire. No direction connections are needed as it is using induction to take the measurement.

Made in the USA from a proven design that has worked for over 40 years for several popular tool manufacturers.

Special Dials are available with the following options: Additional Colors, Scales, Special Legends, Logo and Mirrors.



  • Accuracy: ±5% FS.
  • Range: ±600 Amps.
  • Wire Clamp: 0.5" Channel (0000 AWG and up).
  • Dial: Calibrated from 0 to 600 on both sides of zero therefore permitting reading regardless of the cable polarity.
  • Movement: Moving Magnet.
  • Case: Steel.
  • Operating Temperature: 32°F to 104°F ( 0°C to 40°C).
  • Storage Temperature: -4°F to 131°F (-20°C to 55°C).

Model MT-109A is the direct replacement to Snap-On® MT-109A


Extra Information

Meter Size
Analog Meter Type
DC Ammeter
Made in USA
Competitor Cross
The direct replacement to Snap-On® MT-109A