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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
The optical density value can be measured to OD 6
easy to use in any environment
Selectable from two units is W/㎡and Btu
*Power supply: 2 AA alkaline batteries（Battery not included in the package）
copper zinc alloys (brass)
Graigar MFD500B Portable Digital Ultrasonic Flaw Detector with Measurement Range 0 to 9999 mm Energy Controllers The optical density value canBrand: Graigar Features: Gate position, gate width and gate height can be adjustable at will. The B gate can chose to set wave getting alarm or wave losing alarm. The beep in gate and LED light can be alarmed or closed (the LED light alarm is very effective under the noise environment). It supports 100 groups of flaw detecting parameters channels. It can save 10000 pictures of detecting echo signals and parameters. The instrument supports for saving
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