Extech CMM-15-R
Process Calibrator MultiMeter™, Discontinued

• Simultaneous source/simulate and measure on large dual display
• Precision 0.03% accurate voltage and current calibration source
• Constant current output for loads up to 500Ω (Optional 1000Ω adaptor)
• Bipolar current (±25mA) and voltage (±1.5V, ±15V) outputs
• Simultaneously source excitation voltage and measure mA output of 2-wire transmitters
• Wide range Frequency (square wave) source with adjustable amplitude, pulse width, and duty cycle (CMM-15-R)
• Programmable for 16 continuous or timed step outputs, or 999 step ramp
• Includes Windows® 95/98 compatible software generates basic Calibration Report for unit under test and enables graphing and datalogging

DMM Features:

• Measure DCmA, ACmA, DCV, ACV, AC+DC, Temperature, Frequency, Duty Cycle, Pulse Width, Resistance, Continuity, and Diode
• 1µV or 1µA resolution and 0.03% basic DCV accuracy (400mV-40V)
• 1ms Peak Hold for glitch capture, plus Data Hold, Auto Hold. Relative and dynamic recording

• True RMS measurement for non-linear voltage and current loads
• Built-in isolated RS-232 interface for data acquisition and documentation with data acquisition software
• Large 4,000/40,000 count backlit LCD displays primary, secondary, source/measure ranges and functions selected
• Separate input/output banana jacks with fused protection
• Auto power off with disable function