Test Equipment: Decades & Bridges

Decade Resistor Switch
3 Decades

(RWV) 2018975
Oeco decade resistor switch. 3 decades "0 - 7". 2-1/2"D x 4"H. Connector: GA-KH30-21-30PN. Made in 1967. New, surplus. Mfg. P/N: 7679. We have no further information on this decade.
 

Resistance Box
0 ohms to 9,999.9 ohms in 0.1 ohm Steps

(EQP) 1968
Industrial Instruments Inc. resistance box. 0 ohms to 9,999.9 ohms in 0.1 ohm steps. Solid hardware case screw binding posts, 9" x 6" x 5".

$45 each
 
$249 each

Precision Decade Potentiometer
10k ohm / 5 watts

(RWV) 50A/M5007
Fluke precision decade potentiometer. 10k ohm, 5 watts. Voltage ratio in 0.0001 steps. 220v max. DC-100 KHz. Resolution better than 0.002%. Standard linearity ±0.005%.
 

Coaxial Dekastat Decade Resistor
1.2k ohm / 23 ma / 1,000v

(RWV) DS1365-1.2
Coaxial Dekastat decade resistor. 1.2k ohm, 71 ma max, 1,000v max. 3 decade levels. Resistance at zero setting = 20m ohm. Through panel mounting instructions included. Used, excellent condition.

$250 each
 
$229 each

EICO Capacitance Decade Box

(EQP) EIC-1180
EICO capacitance decade box. 0.0001-0.111µF in 0.0001mF steps. Works great!
 

CDE Vintage Decade Capacitor

(EQP) CDB
CDE vintage decade capacitor. 0.01-1.1mF. 600vDC max. 3% accurate. 3-3/4" x 5" x 3-1/2". Manufactured and calibrated in 1980, N.O.S.
$95 each
 
$125 each

Coaxial Dekastat Decade Resistor
12k ohm / 23 ma / 1,000v

(RWV) DS1265
Coaxial Dekastat decade resistor. 12k ohm, 23 ma max, 1,000v max. 2 decade levels + rheostat. Resistance at zero setting = 30m ohm.
 

Gertsch Coaxial
Ratio Transformer

(RWV) CRT12AF
Gertsch coaxial ratio transformer. 3 decades + rheostat. Heavy duty design. We assume the "AF" suffix is audio frequencies. Used, but in excellent condition.
$249 each
 
$225 each

Gertsch Coaxial
Ratio Transformer

(RWV) CRT11F
Gertsch coaxial ratio transformer. 3 decades + vernier with 99.9 turns counter. 3-1/2"D x 9-1/2"L. Like new condition.
 

Daven Decade Resistor
0.1 ohm - 10k

 

(EQP) DAV750K
Daven decade resistor. 5" x 15-3/4" x 4-1/2" high.

• 0-1 ohm = 1.6 amps
• 0-10 ohm = 800 ma
• 10-100 ohms = 250 ma
• 100-1000 ohms = 80 ma
• 1k-10k ohms = 23 ma

$299 each
 
$225 each

Dekastat Resistor
Decade

(RWV) DS1464
Dekastat decade resistor. 12k ohm in 1 ohm steps, 23 ma maximum.
$195 each

(RWV) CA1624
Dekastat decade resistor. 0 - 1.11 ohm in 0.01 ohm steps.
 

Oeco Decade Resistor

(RWV) 2223110
Oeco decade resistor. 4 decades, 5 ohm divided into 9,999 steps. 2-1/2" diameter x 5-1/2" long. New, unused. Mfg. P/N: 7720. NSN: 1220-00-445-6586.
$350 each
 
$225 each