For Dads and Grads!
We Put The FUN In Electronics!
Every June we celebrate the special place our father’s hold
in our hearts, so why not show your dad how much he
means by helping him take care of HIS heart? As we age, heart
problems become more and more of a concern, so make sure your father
knows you’re thinking of his health. And face it - dad has enough ties in his
closet, so this father’s day avoid the clichés and give him something he can really
use!
Use the ECG1C to astound your physician with your knowledge of ECG/EKG systems. Enjoy learning about the inner workings of the heart while, at the same
time, covering the stage-by-stage electronic circuit theory used in the kit to monitor it. The three probe wire pick-ups allow for easy application and experimentation without the cumbersome harness normally associated with ECG monitors.
The documentation with ECG1C covers everything from the circuit description of the kit to the circuit description of the heart! Multiple “beat” indicators include a bright front panel LED that flashes with the actions of
the heart along with an adjustable level audio speaker output that supports both mono and stereo hook-ups.
In addition a monitor output is provided to connect to any standard oscilloscope to view the traditional style
ECG/EKG waveforms just like you see on ER... or in the ER! See the display above? That’s one of our engineers, hooked up to the ECG1C after an engineering meeting!
The fully adjustable gain control on the front panel allows the user to
custom tune the differential signal picked up by the probes giving you a
perfect reading and display every time! 10 hospital grade re-usable
probe patches are included together with the matching custom case set
shown. Additional patches are available in 10-packs.
Operates on a standard 9VDC battery (not included) for safe and simple operation. Note, while the ECG1C
professionally monitors and displays your heart rhythms and functions, it is intended for hobbyist usage only.
If you experience any cardiac symptoms, seek proper medical help immediately!
✔ Visible and audible display of your heart rhythm!
✔ Bright LED “Beat” indicator for easy viewing!
✔ Re-usable hospital grade sensors included!
✔ Monitor output for professional scope display
✔ Simple and safe 9V battery operation
ECG1C Electrocardiogram Heart Monitor Kit With Case & Patches
ECG1WT Electrocardiogram Heart Monitor, Factory Assembled & Tested
ECGP10 Electrocardiogram Re-Usable Probe Patches, 10-Pack
Electrocardiogram ECG Heart Monitor
$44.95
$89.95
$7.95
Pocket Audio Generator
A perfect test source for stereo line inputs on
any amplifier or mixer. Provides 50Hz, 100Hz,
1kHz, 10kHz, & 20kHz tones, plus 32 bit digital pink noise. Great to help you identify
cables or left/right reversals! Stereo RCA line
level outputs. Uses 2xCR2025, not included.
K8065 Pocket Audio Generator Kit
$32.95
Pocket Vu Meter
Hand held audio level meter that fits in your
pocket! Built-in mic picks up music and audio
and displays it on an LED bargraph. Includes
enclosure shown. Runs on one 3V Li-Ion button cell, not included. If you ever wanted an
easy way to measure audio levels, this is it!
MK146 Pocket Vu Meter Kit
$8.95
The Electronics
Learning Center!
PL130
PL300
Electronic Learning Labs
PL500
Whether you want to learn the basics of electricity,
the theory of electronics, or advanced digital technology, our lab kits are for you! Starting with our
PL130, we give you 130 different electronic projects, together with a comprehensive 162 page
learning manual. A great start for the kids...young
and old! Next, check out the PL200, that gives
you 200 very creative and fun projects, and
includes a neat interactive front panel with 2 controls, speaker, LED display and a meter.
From there, step up to our PL300, which gives you
300 separate electronic projects along with 165
page learning and theory manual. The PL300
walks you through the learning phase of digital
electronics.
If you’re looking for the ultimate lab kit, check out
our PL500. Includes a whopping 500 separate
projects, a 152 page starter course manual, a 78
page advanced course manual, and a 140 page
programming course manual! The PL500 covers
everything from the basics to digital programming!
PL130 130-In-One Lab Kit $49.95
PL200 200-In-One Lab Kit $69.95
PL300 300-In-One Lab Kit $89.95
PL500 500-In-One Lab Kit $219.95
✔ Learn and build!
✔ 130, 200, 300, & 500 in one!
✔ Super comprehensive training manuals!
PL200
Portable FM Radio
Now you can build yourself a little
FM radio receiver, learn about FM
receivers, and have a neat little radio
in the end! The RF front end is pre-
assembled to make it simple. Receives the whole FM
broadcast band 88-108 MHz. Runs on 12VDC.
MK118 FM Radio Receiver Kit $21.95
Mini LED Light Chaser
This little kit flashes six high intensi-
ty LEDs sequentially in order. Just
like the K80302 to the right does
with incandescent lights. Makes a
great mini attention getter for signs, model trains, and
even RC cars. Runs on a standard 9V battery.
MK173 Mini LED Light Chaser Kit $15.95
Running Light Controller
Controls and powers 4 incandescent
lights so they appear to “travel” back
and forth (Like the hood on KITT!).
Great for the dance floor or promotional material attention getters,
exhibits, or shows. Runs on 112-240VAC.
K8032 4-Channel Running Light Kit
$38.95
High Power LED Driver
High power LED’s have finally
found their way into the hobbyist
budget, but now you need a driver!
This little board provides the accurate
and constant current need to drive them.
Delivers 350mA or 700mA at a constant current
K8071 High Power LED Driver Kit $14.95
Digital Voice Changer
This voice changer kit is a riot! Just
like the expensive units you hear the
DJ’s use, it changes your voice with a multitude of
effects! You can sound just like a robot, you can even
ad vibrato to your voice! 1.5W speaker output plus a
line level output! Runs on a standard 9V battery.
MK171 Voice Changer Kit $14.95
Steam Engine & Whistle
Simulates the sound of a vintage steam
engine locomotive and whistle! Also pro-
vides variable “engine speed” as well as
volume, and at the touch of a button the
steam whistle blows! Includes speaker.
Runs on a standard 9V battery.
MK134 Steam Engine & Whistle Kit
$11.95
Electronic Watch Dog
A barking dog on a PC board! And you don’t
have to feed it! Generates 2 different selectable barking dog sounds. Plus a built-in mic
senses noise and can be set to bark when it
hears it! Adjustable sensitivity! Unlike the
Saint, eats 2-8VAC or 9-12VDC, it’s not fussy!
K2655 Electronic Watch Dog Kit
$39.95
Laser Trip Senser Alarm
LTS1 Laser Trip Sensor Alarm Kit $29.95
True laser protects over 500
yards! At last within the
reach of the hobbyist, this neat kit uses a standard
laser pointer (included) to provide both audible and
visual alert of a broken path. 5A relay makes it simple
to interface! Breakaway board to separate sections.
Liquid Level Controller
Not just an alarm, but gives you a
LED display of low, middle, or high
levels! You can also set it to sound
an alarm at the high or low condition. Provides a 2A 240VAC rated
relay output. Runs on 12-14VAC or 16-18VDC.
K2639 Liquid Level Controller Kit $23.95
Stereo Ear Super Amplifier
Ultra high gain amp boosts audio 50
times and it does it in stereo with its
dual directional stereo microphones!
Just plug in your standard earphone or
headset and point towards the source.
Incredible gain and perfect stereo separation!
MK136 Stereo Ear Amp Kit
$9.95
Electret Condenser Mic
This extremely sensitive 3/8” mic
has a built-in FET preamplifier! It’s
a great replacement mic, or a perfect
answer to add a mic to your project.
Powered by 3-15VDC, and we even include coupling
cap and a current limiting resistor! Extremely popular!
MC1 Mini Electret Condenser Mic Kit $3.95
Sniff-It RF Detector Probe
Measure RF with your standard
DMM or VOM! This extremely sensi-
tive RF detector probe connects to
any voltmeter and allows you to
measure RF from 100kHz to over 1GHz! So sensitive it
can be used as a RF field strength meter!
RF1 Sniff-It RF Detector Probe Kit
$27.95
Broadband RF Preamp
Need to “perk-up” your counter or
other equipment to read weak sig-
nals? This preamp has low noise and
yet provides 25dB gain from 1MHz to well
over 1GHz. Output can reach 100m W! Runs on
12 volts AC or DC or the included 110VAC PS. Assmb.
PR2 Broadband RF Preamp $69.95
