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Ohm's law and DC circuits trainer

The CL-1919-05 Ohm's Law & DC Circuits trainer is a self-contained educational learning system designed to assist instructors in teaching students basic electrical and electronic theory. It is designed to help teach Ohm’s Law basics as well as demonstrating common electrical system components and circuit operation. A student project manual provides circuit construction and learning assignments designed to help students learn. The trainer is protected with a removable metal cover. The case features a carrying handle and has internal storage for jumper test leads and power cord. Now available as a Classroom Package of Ohm’s Law and DC Circuits Trainers.F

Technical Details

Product code CL-1919-05_053044

Educational Advantages

Self-contained package with built-in power supply

Student project manual provides learning assignments for circuit construction and understanding

Built in DMM for electrical measurements and diagnosis

Can be used to assist the instruction of operational theory of electrical/electronic circuits and components

Meets many of the Electrical/Electronic tasks for NATEF, Alberta and Red Seal curriculums


Requires 120VAC to operate, outputs 2-14VDC (4A max)

Panel mounted Digital Readout showing trainer DC voltage

Built in DMM (Digital Multi-meter) with accessible external meter fuse

Meter is powered by the trainer power supply. (no batteries)

Adjustable Pulse Width Modulation control (0-100%) (2KHz)

Each component has circuit connection receptacles for jumper wire hookup

Included are test jumper wires, power cord and meter test leads

A comprehensive users manual that covers basic electricity, Ohm’s Law and circuit construction student activity assignments is included

Electrical components included

2- #194 Light bulbs (removable)

#3157 Light bulb (removable)

LED lamp (removable)


Transistors (NPN and PNP)



ISO 5-pin relay

Electronic flasher

75ohm Potentiometer

5- Resistors (1-2Ω, 2-20Ω, 1-40Ω, 1-100Ω)

Fuse (removable)

SPST Toggle switch

N.O. Push button switch

Classroom package content

53044 - Twelve (12) CL-1919-05 Trainers

53154 - One (1) CL-1919-05-12 Storage Cabinet

04542N - Ten (10) extra Red Jumper Leads (20 in / 50 cm)

04517N - Ten (10) extra Black Jumper Leads (20 in / 50 cm)

02056 - Twelve (12) extra Fuses (200 mA, 250 V)

02697 - Twelve (12) extra #194 Light Bulbs (L1 & L2)

02711-1 - Twelve (12) extra #3157 Light Bulbs (L3)

02726 - Twelve (12) extra #2726 LED Bulbs (D1)