• Works on all spark-ignition engines by selecting engine type using S1 and S2 buttons

• Wide operating temperature range

• Shows engine rpm and records hours of operation

• Large LCD display for easy reading

• Waterproof, so you can use it on rainy days

• Inductive design, you just need to tie the cable to the spark plugs

• Powered by 1 x CR2450 battery(NOT Included)

• Simple to install and use

Specifications:

• Color: Black

• Resolution: 0.1HRS / 10RPMs

• Reading: 9999.9Hrs / 99999RPMs

• Accuracy: 1 minute or 10 RPM, Quartz

• Operating temperature: Standard -30℃~85℃

• Cable length: Approx. 170cm / 66.9 inch(Includes single shielded wire with two internal leads)

• Power supply: 1 * CR2450 battery(NOT Included)

• Product size: As picture shows

• LCD size: 42 x 12mm / 1.65 x 0.47 inch

• Suitable car: Various

• Item length: 5cm

• Item height: 2 cm

• Item width: 4.5 cm

• Material type: ABS

• Special features: Tach/hour meter