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VB400: Pen Vibration Meter

Measures RMS Acceleration and Velocity

View Datasheet > VB400


The VB400 is designed to provide easy and accurate velocity and acceleration measurements on industrial machinery. Measurement ranges including Acceleration (RMS): 656ft/s2; 20.39g; 200m/s2; and Velocity (RMS): 7. 87in/s; 2.00cm/s; 200mm/s. Wide frequency range from 10Hz to 1kHz. Lt has resolutions of 1ft/s2; 0.01g; 0.1m/s2 and 0.02in/s; 0.01cm/s; 0.1mm/s. Basic accuracy of ±(5% + 2 digits). Additional features include Zero adjustment, Data Hold, and Low battery indicator. Water and dust resistant to IP65. Complete with test pin tip, magnetic base, 4 × AAA batteries, and pouch case.


Additional information


LCD, 20 mm x 28 mm.


Velocity, Acceleration. (RMS value).


Acceleration: g, m/s2, ft/s2 Velocity: mm/s, cm/s, inch/s

Frequency range

10 Hz to 1 KHz

Sampling time

Approx. 1 second.

Operating humidity

< 80% RH.

Power supply

DC 1.5V battery ( UM-4/AAA ) x 4 PCs.

Power consumption

Approx. DC 12 mA.


240 g ( 0.53 lb ).


Meter: 175 x 40 x 32 mm, ( 6.9 x 1.6 x 1.3 inch ). Sensing head: Round 9 mm Dia. x 30 mm.

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