Extech VB300 Vibration Data Logger

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Product Feature
- Built-in 3-axis accelerometers record the time when shock occurs
- Real time FFT Frequency and Time-Domain Vibration Analysis
- Record storage, transport or operational data over time
- Selectable X-, Y-, Z-axis or any combination (via software)
- Datalogs 85,764 peak acceleration samples
Product Description
Records and times 3-axis shock and peaks. Built-in 3-axis accelerometers record the time when shock occurs. Real time FFT Frequency and Time-Domain Vibration Analysis. Record storage, transport or operational data over time. USB interface for easy set-up and data download. Datalogs 85,764 peak acceleration samples. Selectable X-, Y-, Z-axis or any combination (via software). Selectable data sampling rate: 50ms to 24 hours. Manual and Programmable start modes. User-programmable alarm threshold. Long battery life. Complete with Magnetized/Bolt-on Mounting Base, 3.6V Lithium battery and Windows® compatible analysis softwareExtech VB300 Vibration Data Logger Review
My boss got two of these to monitor an overseas shipment.The electronics and software seem to do a good job, as advertised.
The case and holder need to be re-engineered.
To install batteries, you have to remove two of the tiniest philips head screws I've ever seen.
This is almost impossible because they are screwed in so tightly.
I stabbed myself with the screwdriver getting them loose, and I am not a klutz.
Then once you get them out, the battery cover is extremely difficult to get off.
Its very difficult getting the two screws back in, even with a jewelers screwdriver.
Then the holder has a latch that opens, releasing the sensor.
The latch on both units was missing the top screw that keeps it from falling out.
I just happened to have two of the tiny screws that should have been installed.
Overall, this is a great device, top notch electronics and software,
but the case and holder need to be re-engineered so that people can use them as intended.
Most of the consumer Reviews tell that the "Extech VB300 Vibration Data Logger" are high quality item. You can read each testimony from consumers to find out cons and pros from Extech VB300 Vibration Data Logger ...

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