A-Tech Instruments Ltd. - Decade Box Electrical Testing Indicator / Display

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Decade Box

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We offer Decade Boxes which range from 100 micro ohms to 10 mega ohms available as stand alone units or modular systems. Typical areas of application include; testing measuring bridges, shunt resistance, calibration and more.

Products > Indicator / Display > Electrical Testing > Decade Box

1240, Calibration Resistor

- Low capacitance and low inductance design
- Suitable for direct current and technical frequencies
- High stability < ± 0.01 % over years
- Their ruggedness also ensures a long life

Datasheet

Input

Up to 100 kohm

Models: 1240

1282, Precision High Capacity Resistors

- Temperature coefficient <= 10 ppm/K
- Nominal load 20 W
- Ranges 1m ohm ... 100m chm
- Four-terminal measurement principle
- Accuracy 0.02 %
- DKD Calibration Certificate

Datasheet

Input

Up to 100 ohm

Models: 1282

1400, High Precision Resistance Decade

- Range: 10m to 1M
- Accuracy: 0.01 %(1408/09), 0.02%(1405/06/07)
- Temperature Coefficient: <=2 ppm/K(1408/09) & < 10 ppm/K(1405/06/07)
- Stability < 0.01% resp. < 0.02 % over years

Datasheet

Input

Up to 1 Mohm and Above

Models: 1405, 1406, 1407, 1408, 1409

1422, Computer Controlled High Precision

- Ranges from 10 x 0,01 Ω to 10 x 100 000 Ω
- Error tolerance 0,01 %
- Resistor material: ZERANIN®
- Temperature coefficient ≤ 2 ppm/K
- Long-term stability < 0,01 % over years

Datasheet

Input

Up to 100 kohm

Models: 1422IEC, 1422RS232, 1423IEC, 1423RS232, 1424IEC, 1424RS232...

1440, Modular Resistance-Decade System

- Ranges from 10 x 0.1 ohm up to 10 x 10 Mohm
- Moderate Price
- For various applications
- Single decade, divider or multi-step decade
- Built-in precision resistors

Datasheet

Input

Up to 1 Mohm and Above

Models: 1440, 1441, 1442, 1443, 1444, 1445...

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