trek 706a 便携式高精度静电电压测试仪
测量范围（可开关选择）:0 to +1kv或-1kv dc .精度：高于满量程的0.5%
706a/1 portable electrostatic voltmeter
the trek model 706a/1 portable electrostatic voltmeter is specifically designed as a field-service tool to perform esd noncontacting surface voltage measurements. applicationsinclude measurement of photoreceptor surfaces in copiers and laser printers. the trek model 706a/1 portable electrostatic voltmeter has a measurement range of 0 to +1 kv or 0 to -1 kv (switchselectable) and employs an easy to read 3½ digit liquid crystal display to indicate the measured electrostatic potential in volts. accurate electrostatic measurements can be performed by holding theprobe at a distance of 1 mm to 5 mm from a surface. model 706a/1 employs a voltage-nulling technique that achieves dc stability and high accuracy even if the probe-to-measured surface spacing variesduring use. for example, this permits measurement of rotating electrophotography drums without concern for the effects of measurement accuracy from drum run-out

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东莞市锦宏电子有限公司销售部

13600298956
东莞东城区旗峰路中侨大厦A座1902