A2105 Advent Petrol Engine Tachometer


SKU: A2105 Category:


The A2105 Advent Petrol Engine Tachometer is Ideal for engines with over-speed control, 214 stroke, the Tachometer will test most types of single, multi-cylinder petrol and gas engines with electric and electronic ignition systems, designed for handheld testing and hands free bench testing of engines, chain saws, disc cutters, horticultural and Forestry machinery, pumps, compressors and similar engine driven equipment.

Automatic Measurement – Auto switch off: The units operate continuously once powered on, measurement will be automatic while speed pulses are being received from the Transducer, after approximately 5 minutes of inactivity the instrument auto shutdown.

Inverting display: This unique feature allows the Tachometer to be used through 180 degrees rotation, providing easy readability in difficult applications.

Maximum Revolution capture mode: Allows the user to take “single shot” peak speed checks on machines with automatic over-speed governors and centrifugal clutch checking, the actual maximum speed is held in the display.

Scope of Supply

  • Instruction Manual
  • A2105 Advent Petrol Engine Tachometer
  • Carrying Case
  • A2100/13 Petrol Stub Antenna
  • A2100/14 Petrol Remote Assembly
  • Certificate of Calibration

Display Inverting LCD Vertical 5 digit display
Display Functions 180° degree Inverting
On Target Indicator Yes
Low Battery Indicator Yes
Function Icons rpm, rpm x2 (1:2), Mx
Measurement Ranges rpm, rpm x2, maximum capture (In both ranges)
Speed Range 100 – 18,000 rpm
Revolution Maximum ± 10 rpm
Accuracy ± 0.05%, ± 10 rpm (± 0.5% maximum hold)
Time-base 0.8 seconds normal mode
0.1 seconds in maximum hold mode
Memory Features Last reading held for 5 seconds, automatic power down
4.5 minutes after last input pulse received or last button pressed
Power Requirements Batteries not included, 4 x AAA batteries are required

PDF Files Available to Download

Instruction Manual