General Specifications
Model Number PRO-CHECK 724
Overview 24 Volt DC - Industrial strength heavy-duty trailer and chassis electrical tester with LITE-CHECK's direct fault identification circuitry and software
Included Test Systems Trailer electrical circuits via a 12-way round-pin connector
Dimensions 10 1/8" x 12 5/8" x 6" (HWD)
Tester Weight 10 lbs
Shipping Dim. 16" x 15" x 11" (HWD)
Shipping Wt. 11 lbs
Enclosure Durable, powder-coated aluminum (inside and outside)
Operating Voltage 12Volts, filtered and regulated. (Note: 12VDC filtered power supplies and batterys work well. Do not use a battery charger as a direct electrical supply.)
DC Power Connection Battery clamps
Remote Control (Included) Full-function remote control
Electrical
Electrical Tests Active fault identification with audible alarms: direct circuit activation at the tester and via the included full-function remote control, automated all-circuits 10 second all-circuits test
All Circuit Test Monitors all 6 of the 24 volt circuits on 12-Way cable: B/O Stop, B/O Left, B/O Right, Left, Tail, Right, and displays continously updating circuit information on the built-in LCD panel. An audible alarm sounds when faults are present.
Direct Fault ID Identifies OPEN, OPEN GROUND, SHORT, and CHASSIS SHORT via 12-way connection - "Active" fault identification circuitry and software senses intermittent electrical problems, and the tester's display readings and audible alarms are updated on a real-time basis
Volt, Amperage Meters Digitally monitors tester output voltage and trailer amperage in both single and multi-circuit modes
Audible Alarm Unique alarm for each of the four fault types
Max Amperage 18 Amp maximum load (The current threshold for the identification of a chassis short is approximately 15 amps)
Software PRO-CHECK version 1.1
ABS Circuit Test The AUX circuit powers the ABS activating the ABS warning light and ABS solenoids.  If the warning light turns on, the ECU and light is working. If the warning light turns off, there are no current ABS faults. The Auxiliary circuit is also tested as part of the automated test, and can be directly switched from both the tester control panel and the full-function remote