Applicable Engine Type |
Gasoline engine |
2-cycle |
1, 2, 3-cylinder |
4-cycle |
1, 2, 3, 4, 5, 6, 8, 12-cylinder |
Detection Method |
Ignition spark noise detection |
Detecting Object |
High-tension cord |
Detection Distance |
30 to 200mm |
Measurement Range |
Pulse/R |
4-cycle |
2-cycle |
Measurement Range |
1/2 (P/R) |
1-cylinder |
|
100 to 20,000 r/min |
1 (P/R) |
2-cylinder |
1-cylinder |
100 to 20,000 r/min |
3/2 (P/R) |
3-cylinder |
|
100 to 20,000 r/min |
2 (P/R) |
4-cylinder |
2-cylinder |
100 to 20,000 r/min |
5/2 (P/R) |
5-cylinder |
|
100 to 20,000 r/min |
3 (P/R) |
6-cylinder |
3-cylinder |
100 to 15,000 r/min |
4 (P/R) |
8-cylinder |
|
100 to 10,000 r/min |
6 (P/R) |
12-cylinder |
|
100 to 9,000 r/min (*1) |
Measurement
Accuracy |
±1
r/min (±2 r/min at 1/2 P/R for speed
above 10,000 r/min) |
Display Type |
LCD, 5-digit |
Measurement Display Time |
1s, automatically repeated |
Battery Replacement Warning |
"B" mark appears in the upper right
part of the display. |
Power/Battery Life |
3 type AA batteries
/ approx. 50 hrs |
Operating Temperature Range |
0 to +40°C |
Storage Temperature Range |
-10 to +60°C |
Outer Dimensions |
124.5(L) x
23(H) x 58(D) mm |
Weight |
approx. 110g
(including batteries) |