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5 Hz to 8KHz
storage humidity:10% RH~ 95% RH(no condensation)
Built-in current protective circuit
Monitor Interface:RS485/USB/Ethernet interface
New W-B75 Portable Webster Hardness Tester Metal Durometer Brass and Super-hard Aluminum Alloy Copper Hardness Gauge 0-20HW Function Generators 5 Hz to 8KHzBrand: Graigar Features: W B75 BB75 series is used for testing the hard brass and super hard aluminum alloy materials,annealed brass,red copper materials. W B75 BB75 Series Webster Hardness Tester for copper alloys is a portable instrument which can perform on site hardness testing on copper and copper alloys. By a quick and easy test, the hardness value can be read out directly with a simple clamp, in accordance with American Standard ASTM B647.
US$ 20.00
US$ 54.99
US$ 54.99
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