2010 Special Combo Sale
One Week Only!

Purchase a GB-4000 and SR-4 Amplifier Combo and get our brand new
deluxe Expedition Carrying Case for FREE ($130 value).

Also includes FREE GB-4000 Quick Start DVD,
FREE Toll-Free Technical Support,
FREE Positive DC Offset Feature,
and FREE Same Day UPS Shipping.

Note: this new Expedition Carrying Case is newly designed just for the GB-4000 and SR-4 Amplifier Combo! It is far superior to previous cases and offers greater protection than the larger, bulkier cases with wheels.
This new case features heavier construction, yet is smaller and lighter to carry compared
to the larger cases with wheels and retractable handle. This makes the package
easier to ship and carry aboard aircraft when traveling.

2010 Special: The New GB-4000
Special Sale - Now Only $1710
with FREE Shipping Included

THE NEW GB-4000 TEST INSTRUMENT IS EASY TO USE . . .

• Features an advanced channel sweep function

• Convenient, portable size . . . only 2 pounds

• Press three buttons to start:    

• Easily program your own frequencies (2000 custom channels available, each storing up to 48 frequencies). Custom channels can be programmed manually or with your computer using the included software and computer cable

• Runs up to 8 frequencies simultaneously with a 90% duty cycle - combining the power of Analog harmonics with the precision of Digital tuning!

• With the wide frequency range (0.1 Hertz to 20 MHz [20 Million Hertz])

ONLY TEST INSTRUMENT ON THE MARKET THAT . . .

• Incorporates the latest 2.4 MHz RF (Radio Frequency) carrier wave technology

• Displays all frequencies on the screen - not hidden like other frequency generators

• Allows you to program your own frequencies (2000 custom channels available, each stores up to 48 frequencies)

• Runs either single or multiple frequencies (up to 8 frequencies simultaneously)

• Includes a 90% duty cycle (increases the strength and power of the frequencies tremendously; other frequency generators typically can only operate at a 50% duty cycle)

• Offers 4 outputs (other frequency generators have only 2 outputs)

GB-4000 TEST INSTRUMENT FEATURES and BENEFITS . . .

• Run both Square Wave and Sine Wave frequencies

• Actual frequencies are displayed (no hidden codes)

• Has four outputs for double the capability

• Choose 10% to 90% duty cycle

• Has gating (advanced frequency pulsing) capabilities (5 to 2200 Hz)

• Complete and easy-to-use test instrument

WHEN YOU TRAVEL . . .

• The GB-4000 is very portable (weighs only 2 pounds)

• Use in foreign countries: all international and overseas GB-4000 and Amplifier orders include 220 volt, 50 cycle regulated power supplies.

• For more information about electrical connections and their use overseas, click HERE

THE NEW GB-4000 TEST INSTRUMENT COMES WITH . . .

• Instruction Manual, 2 Power Adaptors, 2 Red Connecting Wires, 2 Black Connecting Wires, and one Serial Cable for Computer Connection

• Also includes FREE GB-4000 Quick Start DVD

• FREE Toll-Free Technical Support

• FREE +Positive DC Offset Feature

• FREE Same Day UPS Shipping

SHIPPING . . .

• Shipping is FREE within the 48 contiguous states as part of our Special Sale. We ship UPS, FedEx, or USPS Priority Insured with a Tracking Number e-mailed directly to you!

• Alaska and Hawaii and outside U.S.A. - Cost of shipping (UPS) and insurance extra

• One-year warranty on parts and labor; 30-day return policy (see below)
   

For those who want additional power,
add the New SR-4 10-Watt Amplifier for Only $595!

Special Combo Price - Includes FREE shipping!