Seaward CR-1 [930007] 4-Terminal Calibration Resistor, High Accuracy, 1 Ohm

The Seaward CR/1 4-Terminal Calibration Resistor, High Accuracy, 1 Ohm combines high accuracy, class 0.02, long term stability and permanence of calibration in a compact unit. Constructed using carefully selected low temperature coefficient Zeranin wire and mounted to ensure mechanical stability, these resistors will provide a cost effective addition to any laboratory or workshop. Typical applications of the CR1 include calibration reference, accurate current measurement instrument calibration and accurate shunt resistors.

Features:

• Resistance Value: 1 Ohm
• Tolerance: ± 0.02 %
• Temperature Coefficient: 2 ppm/° C
• Max Current in Air: 1.5 A
• Nominal Voltage at Potential terminals: 1.5 V
• Low capacitance and low inductance design
• High accuracy 0.02%
• Suitable for direct current & technical frequencies
• Oil-filled design ensures great long-term stability <±0.01% over many years

• (1) Instruction Manual

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Instruction manual

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