上海仪表电子技术发展中心研制的DT—90型袖珍式金属电压电子探测器于日前通过上海市仪表电讯工业局组织的技术鉴定。该电子探测器是对各种金属或对连接交流电源的导体进行探测的双功能探测器。产品可广泛应用于房屋修理、建筑装璜等行业施工时对建筑物内钢筋等金属物体的探测。对暗装电 The DT-90 Pocket Metal Voltage Electronic Detector developed by Shanghai Instrument Electronic Technology Development Center passed the technical appraisal organized by the Shanghai Instrument Communication Industry Bureau a few days ago. The electronic detector is a dual-function detector that detects various metals or conductors connected to an AC power source. Products can be widely used in the repair of buildings, building decoration and other industries when the construction of steel bars and other metal objects detection. For concealed electricity