171489 ⎘
Arrangements for measuring currents or voltages or for indicating presence or sign thereof; Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in hand-held circuit testers
CIRCUIT TESTING DEVICE
#2Absence of Voltage Tester
#3METHOD FOR THE AUTOMATIC MONITORING OF AN ELECTROTECHNICAL WORK FLOW, AND CORRESPONDING DEVICE
#4Voltage sensing glove assembly
#5Enhanced circuit and method for detecting hazardous foreign voltages on conductors
#6Portable instrument for field ready electrochemical experimentation
#7Calibration system for voltage measurement devices
#8Voltage testing system
#9Method for managing assembling process of electrical product
#10Measurement device and method
#11Implementing handheld transfer impedance probe
#12VOLTAGE TESTING CIRCUIT
#13Phoenix probe X voltage tester
#14Quick reference test light probe with digital voltage meter
#15Automatic range finder for electric current testing
#16Dual voltage circuit tester
#17Current testing device