THE BOOK
of
TEST ACCESSORIES
Introduction
About Cal Test Electronics
20 Years of Service Excellence
Since 1995, Cal Test Electronics has provided high quality accessories to
an ever-evolving test and measurement market. From the standard to
the unique, Cal Test offers solutions to fit any need.
Founded to provide original equipment manufacturers (OEMs) with
custom test accessory solutions, the company has expanded, supplying
its own name-brand products to a network of world-class distributors.
In 2009, Cal Test purchased Global Specialties along with their offering
of educational electronic products.
Customers have been relying on Cal Test Electronics for more than
20 years. We have a time proven commitment to providing the best
service, quality, selection and value.
Technical Assistance
Expert help is just a phone call away. Our product managers are ready to
answer your technical questions or to provide assistance in selecting the
right product for your application.
Warranty
Every new Cal Test accessory comes with a standard 1-year warranty
against defects from the original date of purchase.
Distribution
An extensive network of independent distributors provides Cal Test
Electronics products worldwide. Visit our website for a list of authorized
distributors.
Web
For most of its 20-year history, Cal Test has enjoyed a close relationship with
B&K Precision Corporation, a prominent test instrument manufacturer,
through a mutual shareholder position. Although both companies maintain
separate corporate identities, their strong affiliation allows each to stay
at the forefront of their respective markets. Their joint relationship allows
B&K Precision to market the Global Specialties educational line through
its international distributors, and Cal Test to be the sole supplier of test
accessories to the B&K Precision instrument line.
To strengthen its European presence, Cal Test partners with Sefram
Instruments SAS, a B&K Precision subsidiary, and markets selected
products under the ELDITEST brand, a time-honored name in Europe.
For the most up-to-date product information, news, and support,
visit our website at:
caltestelectronics.com
Also visit:
globalspecialties.com
With the 2013 acquisition of Pintek Electronics, Ltd., a well-known and
respected Taiwanese test equipment manufacturer, Cal Test significantly
increased its resources for manufacturing both standard and custom
products.
Today, Cal Test provides one of the most complete test accessory
offerings available on the market, which include:
• Oscilloscope probes – passive, active, and high voltage
• DMM probes, leads, and complete accessory kits
• Banana plugs, jacks, and test lead assemblies
• Coaxial adapters and cable assemblies
• Test lead wire and storage racks
By following the latest technological advances in electronics, Cal Test
regularly develops and introduces new products to meet the ever-changing
needs of the test and measurement industry. We look forward to serving
you in the decades to come.
Sincerely,
Bill Hansen, President
Cal Test Electronics, 22820 Savi Ranch Parkway, Yorba Linda, CA 92887 • U.S. Toll Free: 800-572-1028 • Phone: 714-221-9330 • Fax: 714-921-9849
Copyright©2015 Cal Test Electronics. All rights reserved.
2
caltestelectronics.com
Table of Contents
Test Lead Builder
New Products......................................................... 4-5
Along with its extensive offering of standard products, Cal Test has
the capability of building custom accessories as required to meet
your specific needs.
Our website features a custom Test Lead Builder which allows you
to configure a special test lead to exactly fit the needed application.
Just make some easy selections and you will be presented with all
pertinent information.
Oscilloscope Probes & Accessories............................. 6
Active FET..................................................................................................7
Differential............................................................................................8-12
Passive.................................................................................... 13-14, 16-21
High Voltage.............................................................................................15
Current............................................................................................... 22-23
Accessories.........................................................................7, 10, 14, 20-21
Digital Multimeter Probes & Accessories.................. 24
Probes with Leads.............................................................................. 25-26
RF & High Voltage Probes........................................................................26
Probe Bodies...................................................................................... 27-28
Probe Accessories...................................................................................29
3900 Series Probes............................................................................ 30-31
Fused Probes...................................................................................... 32-33
Clips........................................................................ 34
Alligator............................................................................................. 35-39
Spring (Crocodile) & Plier Type................................................................40
Telecom & Kelvin.....................................................................................41
SMD Clips.......................................................................................... 42-46
SMD Tweezers.........................................................................................45
Coaxial.................................................................... 47
Adapters............................................................................................ 48-53
Kits...........................................................................................................53
Attenuators........................................................................................ 54-55
Terminators..............................................................................................55
Cable Assemblies.....................................................................................56
Cable Breakouts.......................................................................................57
Banana Jacks........................................................... 58
In-Line DIY Assembly................................................................................59
Panel Mount & Accessories......................................................... 60, 61, 63
PCB Mount...............................................................................................62
Binding Posts............................................................................................63
Adapters...................................................................................................62
Banana Plugs.......................................................... 64
Standard..................................................................................................65
Double.....................................................................................................66
Sheath................................................................................................ 66-67
Retractable Sleeve...................................................................................68
Test Leads........................................................................................... 69-73
Test Lead Wires....................................................... 74
Silicone & PVC Jacketed...........................................................................75
Test Lead Racks........................................................................................76
Kits......................................................................... 77
Scan QR code to view the Test Lead Builder.
Select:
Power Supply...........................................................................................78
Function Generator & Frequency Counter.................................................79
Spectrum Analyzer....................................................................................80
Oscilloscope.............................................................................................81
Digital Multimeter.............................................................................. 82-87
Technical Reference............................................ 88-89
Index................................................................. 90-91
caltestelectronics.com
3
New Products
AC/DC Clamp-On
Current Probes
ELDITEST Brand
• 8 models available
• Current ranges: 40, 50, 70 & 100 A
• Bandwidths: 300 kHz, 500 kHz, 1 MHz & 1.5 MHz
• Dual sensitivity ranges & over-range indicator
• Includes adapter for either North America
(120 V 60 Hz), or European (230 V 50 Hz) mains
• Full accessories included
For full Specs see page 22
Model
Model CT4076: 35 MHz, 100x/1000x
Model CT4079: 50 MHz, 200x/2000x
Model CT4078: 120 MHz, 30x to 3000x
For full Specs see page 11
Model CT2944-50: 50 Ω
Model CT2944-75: 75 Ω
Model CT2944-93: 93 Ω
For full Specs see page 55
4
Model
CT4068
High Voltage
Oscilloscope Probes
ELDITEST Brand
Model CT4024: 40 MHz, 1000x
Model CT4025: 120 MHz, 100x
Model CT4026: 150 MHz, 1000x
Model CT4028: 220 MHz, 1000x
For full Specs see page 15
Model
CT4024, CT4025, CT4026, CT4028
CT4076, CT4079, CT4078
BNC Coaxial Terminators
Model
• Bandwidth: 35 MHz
• Attenuation: 10x/100x
For full Specs see page 9
• 1.2 GHz bandwidth
• 10x attenuation
• Low 3 pF input capacitance
• Over-range indicator
• USB adapter and battery power included
• Full accessories included
For full Specs see page 7
Model
CT4121
CP6000 Series
High Voltage Differential Probes
ELDITEST Brand
Model
General Purpose
Differential Probes
ELDITEST Brand
Active FET Oscilloscope Probe
ELDITEST Brand
CT2944-50, CT2944-75, CT2944-93
Fused Probes
ELDITEST Brand
• IEC rating 1,000 V CAT III /
600 V CAT IV w/protective cap
• Replaceable 1,000 VAC / VDC, 11 A,
20 kA IR fast-acting fuse
• Special circuit prevents hazardous “zero”
reading in blown fuse situation
Model CT3999: Probe set
Model CT3997: Probe body
Model CT3998-11A: Replacement fuse
For full Specs see page 32
Model
Insulated BNC
to 4mm Banana Plugs
Insulated BNC female to double
banana plugs.
Model CT3888:
