User Guide

Specifications subject to change without notice.
Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
4/14/11 - R1
Quickly checks for AC outlet load handling capabilities plus Outlet Tester functions
Large LCD display with color pass/fail test alerts
AC Circuit Load Tester
Specifications
AC Voltage 90.0 to 240.0V
Frequency 45.0 to 65.0Hz
Peak Line Voltage 350.0V
% Voltage Drop 0.1 to 99.9%
Dimensions 8 x2.8 x 2" (203.2 x 71.1 x 50.8mm)
Weight 11.2oz (317.5g)
Features:
• AC Load Tester
Selectable loads of 12, 15 and 20 Amps
Measures loaded and unloaded AC Line Voltage
Calculates and displays % Voltage Drop and Line Impedance
Displays Peak Line Voltage and Frequency
• Outlet Tester functions:
Neutral to Ground Voltage
Hot, Neutral and Ground Impedance
GFCI Trip Time
GFCI Trip Current
Open or Reversed wiring
• Complete with AC test cord (standard North American 3-prong plug)
Ordering Information
CT70 ................AC Circuit Load Tester
CT70-AC ..........Replacement AC Power/Tester Cord
Tests 3-wire standard and GFCI receptacles
NOTE: This product is supplied with a standard
North American 3-prong plug
Display turns red when a problem is detected
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