Test Equipment: Decades & Bridges
Heathkit Decade Resistor
1 - 999,999 in 1 ohm steps
1 - 999,999 in 1 ohm steps
(EQP) HEA-IN-3117
Heathkit decade resistor. 1 - 999,999 in 1 ohm steps. Includes manual copy.
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Ranges:
- x 1 - 1000 mA
- x 10 - 150 mA
- x 100 - 50 mA
- x 1k - 15 mA
- x 10k - 5 mA
- x 100k - 1.5 mA
$75
Dekabox Capacitor
0 - 1,199,999 ohms ±0.05% "Resistance"
0 - 1,199,999 ohms ±0.05% "Resistance"
(EQP) DB-655
Electro Measurements, Inc. Dekabox. 0 - 1,199,999 ohms ±0.05%, "Resistance".
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Decade currents:
- 1 ohm - 710 mA
- 10 ohm - 230 mA
- 100 ohm - 71 mA
- 1k - 23 mA
- 10k - 7 mA
- 100k - 1.5 mA
$325 each
Dekabox Capacitor
0 - 1.1110 µF in 1 nF steps
0 - 1.1110 µF in 1 nF steps
(EQP) DC-40
Electro Scientifc Dekabox capacitor. 0 - 1.1110 µF in 1 nF steps. 500v DC, 1%.
$595
Decade Resistor
0 - 110 ohms in 1 ohm steps
0 - 110 ohms in 1 ohm steps
(EQP) ARD-15
Aerovox decade resistor. 0 - 110 ohms in 1 ohm steps. 0.5 amps max. Binding post terminals. 3" x 5" x 3-1/4"H.
$49
Decade Capacitor
0 - 1.1 µF in 0.1 µF steps
0 - 1.1 µF in 0.1 µF steps
(EQP) ACD-23
Aerovox decade capacitor. 0 - 1 µF in 0.1 µF steps. 600v DC max. Binding post terminals. 3" x 5" x 3-1/4"H.
$59
Decade Resistor Switch
3 Decades
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.
$45 each
Resistance Box
0 ohms to 9,999.9 ohms in 0.1 ohm Steps
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".
$249 each
Clarostat Power Resistor Decade
(EQP) CLARO250
Clarostat power resistor decade. Dissipates up to 225 watts or 1000v DC or 660v AC per decade. 2% accuracy. Tested-works 10%. Current rating 5 amp (decade 1) to 50ma (decade 5). 19" rack, 7-1/4"H x 14"D. 1 Ω to 999.999K, 1, 10, 100, 1k, 10k, & 100k decades.
$595
Precision Decade
Potentiometer
10k ohm / 5 watts
10k ohm / 5 watts
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(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%.
$250 each
Coaxial Dekastat
Decade Resistor
1.2k ohm / 23 ma / 1,000v
1.2k ohm / 23 ma / 1,000v
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(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.
$229 each
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.
$125 each
General Resistance
(EQP) RTD-100
General Resistance resistance temperature detector simulator. 10.000 to 1111,110 Ω. 3-1/8" x 4 x 17", .01% accuracy.
$750 each
Coaxial Dekastat
Decade Resistor
12k ohm / 23 ma / 1,000v
12k ohm / 23 ma / 1,000v
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(RWV) DS1265
Coaxial Dekastat decade resistor. 12k ohm, 23 ma max, 1,000v max. 2 decade levels + rheostat. Resistance at zero setting = 30m ohm.
$249 each
Gertsch Coaxial
Ratio Transformer
Ratio Transformer
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(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.
$225 each
Gertsch Coaxial
Ratio Transformer
Ratio Transformer
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(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.
$299 each
Daven Decade Resistor
0.1 ohm - 10k
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
$225 each
Dekastat Resistor Decade
(RWV) DS1464
Dekastat decade resistor.
12k ohm in 1 ohm steps, 23 ma maximum.
$195 each
Dekastat Resistor Decade
0 - 1.11 Ohm in 0.01 Ohm Steps
0 - 1.11 Ohm in 0.01 Ohm Steps
(RWV) CA1624
Dekastat decade resistor. 0 - 1.11 ohm in 0.01
ohm steps.
$350 each
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.
$225 each