The Teledyne LeCroy T3DMM5-5 is a 5.5 digit True RMS digital multimeter engineered for precision DC and AC measurements in laboratory and field service environments. This instrument delivers True RMS voltage and current measurement across complex waveforms, supported by a 4.3-inch TFT-LCD dual-display with histogram, trend, and bar graph visualization modes. The multimeter achieves 150 readings/second at 4.5 digit resolution and 5 readings/second at full 5.5 digit resolution, enabling both rapid survey measurements and high-resolution data logging.
Technical Specifications
Voltage & Current Measurement:
• DC Voltage: 200 mV to 1000 V, ±(0.001% + 0.0005% of range)
• True RMS AC Voltage: 200 mV to 750 V
• DC Current: 200 µA to 10 A, ±(0.002% + 0.001% of range)
• True RMS AC Current: 20 mA to 10 A, ±(0.015% + 0.005% of range)
Impedance & Component Testing:
• 2/4-Wire Resistance: 200 Ω to 100 MΩ, ±(0.003% + 0.0005% of range)
• Capacitance: 2 nF to 10000 µF
• Diode Test: 0 to 4 V (adjustable)
• Continuity Test: 2 kΩ fixed range
Frequency & Temperature:
• Frequency Measurement: 20 Hz to 1 MHz
• Period Measurement: 1 µs to 0.05 s
• Temperature (TC/RTD): ±2°C with integrated cold terminal compensation
Resolution & Speed:
• 5.5 digit resolution (240,000 count)
• Measurement speed: 150 readings/s (4.5 digits) or 5 readings/s (5.5 digits)
• Warm-up time: 30 minutes
– Key Features
• True RMS capability maintains accuracy independent of waveform complexity
• Dual TFT-LCD display with configurable histogram, trend, and bar graph modes
• Min/Max/Average, standard deviation, dBm/dB, relative measurement, and pass/fail analysis
• 1 GB flash memory for data and configuration storage
• USB Device, USB Host, and LAN interfaces with SCPI remote control
• CAT I 1000 V / CAT II 600 V safety rated per IEC61010-1
– Typical Applications
Electronics calibration, field service diagnostics, production testing, research data acquisition, and thermal measurement with thermocouple/RTD sensors.
– Compatibility & Integration
USB Device and Host connectivity enable direct computer interfacing and peripheral control. LAN connectivity supports remote SCPI command operation for automated test environments.
