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ITEMLIST
Products Infomation
- Products by Category
- ADCMT Digital Multimeter 7481
8½-digit high-precision and high-accuracy digital multimeter for system calibration
The 7481 is an 8½-digit digital multimeter with high resolution of 0.01 ppm, equipped with DC voltage, DC current and resistance measurement functions. It is suitable for use in research and development fields or calibration organizations,and calibration of inspection systems for electronic components or semiconductors.
The 7481 achieves high-resolution measurement such as 10 nV for DC voltage measurement, 100 fA for DC current measurement and 1 μΩ for resistance measurement, and also guarantees high relative accuracy 5 ppm per year for voltage measurement.
In addition, the self-calibration function allows high-accuracy measurement at any time, and external calibration can be performed with a smaller number of standards.
The 7481 has not only the GPIB and the USB as interface for automatic systems but also input terminals on the rear panel for easy system configuration.
Digital Multimeter
Model:
7481
Maker:
ADC CORPORATION
Features
- 8½-digit display (119 999 999), 0.01 ppm resolution
DC voltage measurement: 100 mV to 1000 V, 10 nV resolution
DC current measurement: 100 nA to 1000 mA, 100 fA resolution
Resistance measurement: 10 Ω to 1000 MΩ, 1 μΩ resolution - High-accuracy measurement by self-calibration function
5 ppm/year (DC voltage measurement relative accuracy)
8 ppm/year (resistance measurement relative accuracy) - High-precision A/D converter
- Low-noise design
- Various Functions Convenient for Measurements
50,000 data internal memory
Front/rear input terminal external control
4-wire contact check function
Comparator function
Statistic operation function
ACCEESSORIEES
Standard Accessories
| A01402 | Power Cable (JIS 2m) |
| CC010001 | Input Cable (test probe 1m) |
Optional Accessories
| A01006 | Input cable (for 4-wire measurement) |
| A01035 | Input Cable (banana-alligator) |
| CC015001 | Alligator Clip Adapter (for CC010001) |
| CC022002 | Rack Mount Set 2U JIS |
| CC024002 | Rack Mount Set 2U EIA |
| CC028002 | Front Handle Set 2U |
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