Keysight (Agilent) U1241A Handheld Digital Multimeter, True RMS AC, 4 Digit, 10K Count

The Keysight U1241A is a 4-digit handheld digital multimeter engineered for field and bench electrical testing. It delivers True RMS AC measurements with 0.09% basic DC voltage accuracy across a 10,000-count display, capturing precise readings on both sinusoidal and non-sinusoidal waveforms. The instrument measures DC voltage to 1.0 kV, AC voltage to 1000 V, and both AC and DC current to 10 A, with additional capability for resistance, continuity, diode performance, frequency, capacitance, and switch counting.

– Technical Specifications

• Display: 4-digit, 10,000 count
• Basic DC Voltage Accuracy: 0.09%
• DC Voltage Range: Up to 1.0 kV
• AC Voltage Range: Up to 1000 V AC Max (True RMS)
• AC Current Range: Up to 10 A Max
• DC Current Range: Up to 10 A Max
• Measurement Functions: DCV, ACV (True RMS), DCI, ACI, Resistance, Continuity, Diode Test, Frequency, Capacitance, Switch Counter
• Overvoltage Protection: CAT III 1000 V / CAT IV 600 V

– Key Features

• True RMS AC measurement for accurate performance with non-sinusoidal waveforms
• Adjustable backlighting for operation in variable lighting conditions
• Min/Max recording and Min/Max/Average recording functions
• Built-in probe holder for ergonomic field use
• Overmold body casing for durability in harsh environments

– Safety and Compliance

The U1241A meets CE, CSA, IEC 61010-1:2001, UL 61010-1:2004, CSA C22.2 No. 61010-1:2004, IEC 61326-1:2005, ICES-001:2004, and AS/NZS CISPR11:2004 standards.

– Compatibility & Integration

Note: The U1241A is obsolete as of March 1st, 2017. The U1241B is the direct replacement model.