This new Micro Digital Tachometer is engineered using the latest technology. This handy tuning tool can measure the rpm of any engine equipped with a 2-, 3-, or 4-bladed propeller. RPM is displayed in up to four digits, with a range of up to 32,000 rpm. A long lasting 3V 220mAh lithium battery is included. The Micro Digital Tachometer’s auto shut-off feature prolongs battery life, and a low-battery icon indicates when the battery needs to be changed. It’s also small enough to easily fit into your pocket.
- Works with 2-, 3- and 4-blade propellers
- Handy, pocket-sized tachometer
- Simple, one-button operation
- Shows 4 digits in a 0-32000 rpm range
- Auto shut off function
- Comes with a 3V 220mAH LITHIUM Battery