NidecShimpo รุ่นDT-107Nเครื่องวัดความเร็วรอบอ่านค่าแบบดิจิตอล,Digital tachometer contact type(10mm.LCDdisplay),meas.range:0.1～25,000RPM(with type-6 foil)

Model

Contact type

DT-107N

Measurement method

Measure by applying the contact to the rotating body

display

5-digit display

LED (liquid crystal display) character height 10 mm

range of measurement

Rotational speed

rpm

0.10-25000

rev / s

0.002 to 416.67

rev / h

6-99999

Speed

cm / s

0.03 ~ 6350.0 (0.05 ~ 12700) * 2

m / s

0.0003 to 63.500 (0.005 to 127.00) * 2

m / min

0.02 to 3810.0 (0.03 to 7620.0) * 2

m / h

0.9-99999 (1.8-99999) * 2

km / h

0.001 to 228.60 (0.002 to 457.20) * 2

length

cm

0.5 to 99999 (0.5 to 99999) * 2

m

0.005 to 99999 (0.010 to 99999) * 2

km

0.0001 to 99999 (0.0002 to 99999) * 2

Total number of revolutions

rev

0.1-99999 (0.1-99999) * 2

Measurement accuracy

0.10 to 999.99rpm: ± 0.06rpm
1000.0 to 9999.9rpm: ± 0.6rpm
10000 to 25000rpm: ± 0.006% of the displayed value and ± 1rpm

Measurement time

About 1 second

Memory function

Maximum / minimum value, final measured value, and 10 other measured values are stored in memory for 5 minutes.

Auto power off function

5 minutes (LED turns off in 10 seconds)

Power supply

2 AA alkaline batteries

Battery life (during continuous use)

About 30 hours

Case material

Aluminum die-cast

External dimensions

Length 183 x Width 63 x Thickness 46 mm

mass

340g (including batteries)

Accessories * 3

Carrying case, 2 AA alkaline batteries,
contacts (2 cones / 1 funnel) * 1
Extension rod (length: 75 mm, 1), Speed measurement 6-inch foil (diameter about 49 mm, 1) * 1, 2