Agilent/Keysight U1282A Handheld Digital Multimeter

The Keysight U1282A is a rugged, 4.5-digit handheld digital multimeter engineered for demanding industrial environments. It has a high-resolution 60,000-count dual display and has a basic DC voltage accuracy of 0.025%. This device is built to withstand harsh conditions, featuring an IP67 rating for water and dust protection and drop-tested to withstand a 10-foot (3-meter) impact. The U1282A provides extensive measurement capabilities, including voltage, current, frequency, capacitance, resistance, continuity, diode testing, and temperature. Additional features enhance its utility for troubleshooting and maintenance, such as a built-in low-pass filter for variable frequency drive (VFD) analysis, a non-contact voltage detection (Vsense) feature with visual and audible alerts, a frequency counter, and a square wave output. With up to 800 hours of battery life, this multimeter ensures prolonged operational uptime.

Technical Specifications Display:

• 60,000-count dual display
• 4.5-digit resolution
• Adjustable display refresh rate: 5 or 40 times/second
• Fast speed (40 Hz) reduces resolution to 6,000 counts
• Bargraph with range indication Accuracy:
• Basic DC Voltage Accuracy: 0.025%
• Basic AC Voltage Accuracy: 0.3% + 25
• Basic DC Current Accuracy: 0.05% + 5
• Basic AC Current Accuracy: 0.6% + 25 Measurement Functions:
• Voltage (AC/DC)
• Current (AC/DC)
• Resistance
• Capacitance
• Frequency
• Continuity (with visual and audio alerts)
• Diode Test
• Temperature (J & K-type thermocouples supported)
• dBm measurement with configurable reference impedance
• PWM signal generation (Square wave output) Advanced Features:
• Vsense: Non-contact voltage detection with audible and visual alerts
• Low Pass Filter (LPF): For accurate VFD troubleshooting
• Frequency Counter: Input sensitivity varies with RMS level, typically from 0.4 Hz to 1.8 MHz
• Data Logging: * 10,000-point memory * Manual logging (button press or remote switch probe) * Interval logging (1 to 99,999 seconds) * Event logging (triggers on hold, value change, min/max, or peak) * Auto power-off is disabled during logging
• AutoHold: Triggers when reading deviates beyond a set count
• Smoothing Mode: For stable readings from noisy signals, with configurable time
• Square Wave Output: Default 600Hz at 50% duty cycle, adjustable frequency and duty cycle
• Programmability: Via IR interface for remote operation and integration into automated test systems
• Remote Switch Probe Terminal: For manual logging and measurement control
• Secondary Display: Can show meter temperature or other selected measurements
• Beep Frequency Adjustment: Configurable from 3200 Hz to 4267 Hz or disable tones
• Continuity Alert Options: Beeper, LED, both, or none
• Input Impedance (mV ranges): Selectable between 10 MΩ and >1000 MΩ (high-Z) Electrical Protection:
• CAT III 1000 V
• CAT IV 600 V
• Overload protection in µA/mA: 0.44A/1000V fuse (10x38mm)
• Overload protection in A: 11A/1000V fuse (10x38mm)
• Continuous current measurement up to 440 mA, up to 600 mA for 20 hours maximum Interfaces:
• Infrared (IR)-to-USB cable included for PC connectivity
• Optional IR-to-Bluetooth adapter (U1117A) for wireless connectivity
• Keysight Remote Link solution compatibility Physical:
• Ingress Protection: IP67 certified (water and dust resistant)
• Drop Test: Tested to withstand a 10-foot (3-meter) drop
• Battery Life: Up to 800 hours
• Power Source: Four standard 1.5 V AA batteries
• Dimensions: 220 x 101 x 58 mm
• Weight: 703g (without accessories, with batteries)
• Operating Altitude: Up to 3000 m Compatibility:
• Compatible with Keysight Handheld Meter Logger Software
• Compatible with Keysight Remote Link solution Why Choose Aumictech for Keysight U1282A? At Aumictech, we specialize in supplying high-end test and measurement equipment. Whether you need reliable industrial-grade multimeters, advanced troubleshooting tools, or ruggedized field instruments, our team ensures the Keysight U1282A delivers maximum performance for your application.