Description
Rimless Thick Wall Borosilicate Glass Test Tube with Marking Spot, 100 Pack Capacity:5mL this regulated low voltage DC power this regulated low voltage DC power pack outputs a fixed +12V through front panel terminals on the benchtop Measure wave amplitude and sound intensity level at the same time to investigate the decibel scale or take the sensor outside the classroom to discover sounds in their natural environment
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for Rimless Thick Wall Borosilicate Glass Test Tube with Marking Spot, 100-Pack Capacity:5mL this regulated low-voltage DC power
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