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High-speed, High-accuracy Digital MicrometerLS-7000 series

Sensor Head, with Monitor Function



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with monitor camera

Measurement range

0.3 to 30 mm

Smallest detectable object

0.3 mm

Transmitter/receiver distance

160 ±40 mm


±0.15 µm*1

Measurement accuracy

±2 µm*2

Sampling cycle

2,400 samples/sec.*3

CCD scanning range

Approx. 33 mm

Light source

GaN green LED

Monitor camera


Environmental resistance

Enclosure rating


Ambient temperature

0 to +50 °C

Relative humidity

35 to 85 % RH (No condensation)


Transmitter: Approx. 420 g
Receiver: Approx. 570 g
Base: Approx. 430 g

*1 The value of ±2σ when the outer diameter of a rod 10 mm in diameter is measured at the centre of the measuring area while the number of averaging measurements is set to 512.
*2 The error when a moving rod 10 mm in diameter is measured within the measuring area of 10 x 20 mm.
*3 1,200 samples/sec. when the mutual interference prevention function is used.
*4 The connector section is excluded.

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