Simpson

Add-A-Tester Adapters

For The Simpson 260 Series 3 through 260 Series 6 & 270 Models through Series 4

These can also be used with the 260 Series 2 with adapter kits.

Transistor Tester  - Model 650

Special "Guest Meter" Page - Photographs And Information Here.

 1959 Price $26.95 / 1967 Price $38.00

DC VTVM (Vacuum Tube Volt Meter) - Model 651

Temperature Tester  - Model 652

Downloads Available For This Model

Downloads Available For This Model

1959 Price $32.95 / 1967 Price $45.00

1959 Price $38.95 / 1967 Price $43.00

AC Ammeter  - Model 653

1959 Price $18.95 / 1967 Price $26.00

Downloads Available For This Model

Photographs And Information Here.

 

Audio Wattmeter - Model 654

Microvolt Attenuator - Model 655

1959 Price $18.95 / 1967 Price $28.00

1959 Price $18.95 / 1967 Price $26.00

Photographs And Information Here.

 

Battery Tester - Model 656

1959 Price $19.95 / 1967 Price $26.00

 

Milliohmmeter - Model 657

DC Ammeter - Model 661

Downloads Available For This Model

1963 Price $17.95 / 1967 Price $28.00

1963 Price $39.95 / 1967 Price $48.00

Look for this on the back of your meter for this adapter lock.

The adapter lock was added to all cases after June 1, 1959.

The above adapters will work with the Simpson 260 Series 3 through Series 6, and the 260

 Series 2 with adapters. They can also be used with the 261and Simpson 270 Models through Series 4.

The first two models used pin jacks and "reverse banana" jacks have been used since Series 7.

The 270 switched to "reverse banana" jacks for Series 5.

Note:

The top banner and the first 9 images on this page are reproduced from the 1965 book:

 "1,001 Uses For The 260 Volt-Ohm-Milliammeter"