34420A CAL DU

The 34420A CAL DU from Keysight Technologies is a NanoVolt/micro-ohm meter with 7.5 digit resolution. It provides a NanoVolt performance at a microvolt price. This high sensitivity multimeter is optimized for performing low level measurements. It combines low noise voltage measurements with resistance and temperature functions, setting a new standard in low level flexibility and performance. It provides accurate, repeatable measurements with 7.5 digits of resolution, selectable analogue & digital filtering, 2ppm basic 24hour dCV accuracy and shielded, copper pin connector. Standard features include RS232 and GPIB interfaces, SCPI, Keithley 181 programming language, 1024 reading memory, scaling, statistics & chart recorder analogue output. Built-in ratio and difference functions enable automated two channel measurements without the need for an external NanoVolt scanner. Complies with CSA, UL-1244, IEC-1010, RFI and ESD, CISPR 11 standards.

• Calibrated with data and uncertainties NanoVolt/micro-ohm meter with unequalled versatility
• 100pV, 100nohm sensitivity and 1.3nVrms, 8nVp-p noise performance
• Direct SPRT, RTD, thermistor and thermocouple measurements, 25VA peak (10W avg) power consumption
• Integral two channel programmable scanner simplifies voltage comparisons
• 1.0000000mV to 100.00000V DC voltage, 1.0000000 ohm to 100.00000Kohm resistance
• 1.0000000 ohm to 100.00000Kohm low power resistance, 1mV to 100V DC voltage noise
• 10.000000 ohm to 100.00000 ohm voltage limited resistance, 0 ohm 1Mohm source resistance
• Temperature measurements with 0.003°C accuracy using SPRT probes applications
• 100V/120V/220V(230V)/240V (±10%) power supply, 45Hz to 66Hz and 360Hz to 440Hz power line frequency
• 254.4mm (W) x 374.0mm (L) x 103.6mm (H) dimension, 3Kg weight, 0°C to 55°C operating temperature

Applications

Test & Measurement