Beijing SHZZT Technology Co. Ltd.

Offer vibration measurement ,Bearing Condition Detector, machinery condition monitoring ,Balancer and fault diagnosis products.

Now, it is the largest manufacturer of vibration meter & data collector in China with thousands customers.

We will continue keep the faith "the first credit , the first quality, the first service" to provide the satisfactory products for our customers.


BSZ 700 Pen-size Bearing Condition Detector
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Handheld vibration meter BSZ 608
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BSZ 808A Vibration transmitter
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Integrated Vibration Sensor/Transmitter(4-20mA,looped power)
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Laser tacho sensor for RPM and trigger
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SZ-21 Velocity Sensor

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L14 General Purpose 


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GDT-2  Laser Sensor with Conditioner for Trigger and RPM measurement

Capable of sensing reflecting light signal from mark on rotating shaft to supply instrument with trigger or rotating speed signal. 


  • GDT-2 Output signal: TTL impulse generated when switch from black to white

  • Indicator: LED, flash when there is an impulse

  • Operating Temperature Range: 0~50 Celsius degree

  • RPM range: 60 ~ 24000 r/minute

  • Mounting method: M18  1

  • Laser distance to the shaft: 30~150 mm

  • Connector type: 301(plug supplied together)

  • Power source: 4.5~5.5Vdc, 28mA 

  • Dimension (mm): 95(Length)  36(width)  27(High)

  • Weight: 50g