â·ÃÊͺ¶ÒÁÃÒ¤Ò The CT40 cable identifier and tester kit combines the flexibility of a standard multimeter with a transmitter/receiver combination that can identify individual wire cores within multi-core cables. CT40: Cable Identifier/Tester Kit Transmitter/Receiver enables one person to remotely identify up to 16 wires Features: Troubleshoot electrical/electronic circuits and identify up to 16 local or installed lines MultiMeter functions include: AC/DC Voltage and Current, Resistance, Diode, and Continuity Transmitter/Receiver enables one person to remotely identify up to 16 wires Wire voltage check from 5 to 16VDC Data Hold and Max Hold, Auto power off Low battery indicator (transmitter and receiver) Complete with 16-line Transmitter, MultiMeter/Receiver, two 9V batteries, pouch case, and 2 AAA batteries Specifications: Display Counts 2,000 count Basic Accuracy 1.0% DC/AC Voltage 0.1mV to 600VDC 1mV to 600VAC DC/AC Current 0.1?A to 200mA Resistance 0.1?to 20M? Diode/Continuity Yes Dimensions 6.3x2.9x1.7"(162x74.5x44mm) Weight 10.8oz (308g) Transmitter Display Two red LED lamps Test Leads 17 alligator clips (16 red and 1 black (ground)) Cable resistanc e 30k? max Receiver Display Two digit blue LED display Test Leads 2 alligator clips (1 red and 1 black) Cable Tester CT40 Extech à¤Ã×èͧ·´ÊͺÊÒÂᏠà¤Ã×èͧ·ÍÊͺÊÒÂÊÑ­­Ò³