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


Sensor Head, without Monitor Function


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Large-diameter type

Monitor camera

Not provided


General-purpose measurement part

Measuring range

0.5 to 65 mm

Minimum detectable object

0.5 mm

Transmitter/receiver distance

250 ±50 mm

Light source

GaN green LED

CCD scanning range

Approx. 69 mm

Measurement accuracy

±3 μm *1


±0.2 μm *2

No. of samples

2400 samples/sec.*3

Monitor function

Not provided

Environmental resistance

Enclosure rating


Operating ambient temperature

0 to +50°C

Operating ambient humidity

35 to 85% RH (No condensation)


Transmitter: Approx.540 g,
Receiver: Approx. 730 g,
Base: Approx. 660 g

*1 The error when a moving rod 20 mm in diameter is measured in the measuring area of 20 x 40 mm.
*2 The value of±2σ when the outer diameter of a rod 20 mm in diameter is measured at the centre of the measuring area while the number of averaging measurements is set to 512.
*3 1200 samples/sec. when the mutual interference prevention function is used.
*4 The connector section is excluded.

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