Electronic Specialties, Inc.

Electronic Specialties, Inc. The best automotive test instruments. Call us! 800-227-1603 or 262-279-1400, email [email protected] We are open to your ideas!

If you have a new tool idea, call Steve White at 800-227-1603 x102.

Check out this cool new DMM from Cornwell Tools.  It has some really unique features not found on other units.  And we m...
02/18/2026

Check out this cool new DMM from Cornwell Tools. It has some really unique features not found on other units. And we may have had something to do with it too.

CBPDM150 True RMS Smart Digitial Multimeter. Ask you Cornwell dealer about it.

https://www.youtube.com/watch?app=desktop&v=zqQ_yz7ERpA&fbclid=IwY2xjawQDAA1leHRuA2FlbQIxMABicmlkETJ2ZlhjRmRqejM1elFTMDlLc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHklZM-KHqsiriqJlB_0U1RIBazMEP1CkbBYAUfd9YlpCN9qakUASYxXTceph_aem_pSV9zhQ9mAC0o3xCyRpsQQ

"Measures voltage, continuity, ohms, diodes, capacitance, frequency, temperature and...

We are announcing a new product - 560 Milliohm Meter.  This measures very low ohms, down to 0.1 Milliohm or .0001 Ohm or...
01/12/2026

We are announcing a new product - 560 Milliohm Meter. This measures very low ohms, down to 0.1 Milliohm or .0001 Ohm or one ten thousandth of an Ohm. Very handy for checking/verifying stator windings on EV motors. Also a full CATIII 1000V DVOM. Check out the very informative demo video from our friends at AVI.

https://www.youtube.com/watch?v=X24KiMqhuj8

Here's a link to the product web page. https://www.esitest.com/P/202/560MilliohmMeter

Model 560 Milliohm Meter demo.

Check out this really cool new DMM from Cornwell Quality Tools.  We might have been in on this, check with your Cornwell...
10/01/2025

Check out this really cool new DMM from Cornwell Quality Tools. We might have been in on this, check with your Cornwell dealer.

Cornwell True RMS Smart Digital Multimeter

Nice new smart DMM from Cornwell Tools!Here are some of the unique features:Auto back light function, two levelsBlown fu...
09/26/2025

Nice new smart DMM from Cornwell Tools!

Here are some of the unique features:

Auto back light function, two levels
Blown fuse indicator
LED's illuminate the correct input jacks
Min/Max and relative zero
Smart meter auto detects Volts and Ohms

It's packed with features and capabilities.

https://www.instagram.com/p/DOKJpflDLr8/

08/23/2025
Here is a 14 year old LOADpro Dynamic Test Lead.  Purchased in 2011 and used nearly every day since then.  Still operati...
08/22/2025

Here is a 14 year old LOADpro Dynamic Test Lead. Purchased in 2011 and used nearly every day since then. Still operational! A little worn out, but it’s seen a ton of voltage drops. It sure is great seeing a product last this long and getting the compliments along with it. Thank you Steve Floyd for the photos. Have a great weekend.

Just an FYI.  If you believe LOADpro applies too much load for pcm’s and modules, our 48V version model 185 does half th...
06/20/2025

Just an FYI. If you believe LOADpro applies too much load for pcm’s and modules, our 48V version model 185 does half the load. At 12.8V is applies 240mA. Some Ford trainers are saying no more than 300 mA. This would seem to fit the bill. Have a great weekend everyone.

Cornwell Tool Rally talking voltage drops.
04/04/2025

Cornwell Tool Rally talking voltage drops.

Some nice specials this month at your Cornwell dealer.  See page 15 with two DMM's to choose from and a 54 pc. Terminal ...
03/05/2025

Some nice specials this month at your Cornwell dealer. See page 15 with two DMM's to choose from and a 54 pc. Terminal set.

Page 16 you'll find a Relay Buddy and Battery Tester w/Printer on promo as well.

Tool show!  We are talking voltage drops today.
02/28/2025

Tool show! We are talking voltage drops today.

Another New Product announcement!  616-2 Dual Radius Spoon ProbesIncludes 2 Spoon Probe sets, each with a different radi...
02/11/2025

Another New Product announcement!

616-2 Dual Radius Spoon Probes
Includes 2 Spoon Probe sets, each with a different radius.

This new back probe set is designed with a curved radius allowing easier and non-intrusive tapping of live readings. When back probing round connectors, it is paramount to use a curved probe in order to make better contact. Better more secure contact reduces false readings, improves accuracy, your decision making, and saves time.

616-2 Dual Radius Spoon Probes

MORE new products!  180CLR is our newest LOADpro, with clear housing.  It's really cool, you can see the load in there. ...
01/09/2025

MORE new products!

180CLR is our newest LOADpro, with clear housing. It's really cool, you can see the load in there. I've had some instructors recommend this, it might be easier to help explain voltage drops that way.

Check it out! Look for this new product at your favorite mobile tool dealer or professional tool distributor.

180CLR LOADpro Clear - Dynamic Test Leads

Address

139 Elizabeth Lane
Genoa City, WI
53128

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 9am - 5pm

Telephone

+12622791400

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