Time Electronics 1021 DC Current Source with Null Meter
Time Electronics · Model 1021 · Calibration Instruments
A handheld precision DC current source and calibrator from micro-amp levels to 100 mA, with built-in null indicator. Ideal for process transducer calibration and semiconductor constant-current applications.
Key specifications
- Three ranges: 0-99.99 mA (10 uA), 0-9.999 mA (1 uA), 0-999.9 uA (0.1 uA)
- Output voltage adjustable 14 to 40 V; max output power 2.4 W
- Built-in null indicator for current measurement
- LED voltage-limit indicator; short-circuit and overload protected
- Thumbwheel switch setting; battery powered for portability
- Calibrates current transducers, indicators and recorders
Download the 1021 datasheet (PDF)
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