Take a Closer Look

Robust protective holster

Hold and Min/Max/Avg

recordings

Built-in battery-charging

capability

Bipolar voltage and

current, square-wave,

auto scan and ramp

Simultaneous source and measure

Dual display with backlight

4 – 20 mA and 0 – 20 mA

percentage scale readout

Easy function access through

intuitive buttons and rotary

switch

Voltage, current, resistance,

temperature, frequency, pulse

width, duty cycle, diode and

continuity

03 | Keysight | U1401B Handheld Multi-function Calibrator/Meter - Data Sheet