Fluke 189

The Fluke 189 is the most advanced meter with features, precision and accuracy to troubleshoot industrial and electronic equipment in the field or on the bench.  The Fluke 189 has a built in data logger to record measurements unattended.
Features 189
• Extremely fast readings 
• 50,000 counts display 
• 0.025% basic DC accuracy 
• True RMS AC + DC measurements 
• 100 kHz AC bandwidth for voltage and current 
• Ergonomic high-impact overmolded case 
• Dual display with bargraph and two-level backlight 
• Min/max/average with real time clock and 250 µs Fast Min-Max 
• Frequency, capacitance, duty cycle & pulse width measurements 
• Resistance, conductance, continuity and diode measurements 
• Temperature and dBV/dBm with selectable reference 
• PC interface for data exchange and closed case calibration 
• Battery and fuse access without breaking calibration seal 
EN 61010-1 (IEC 1010-1) CAT III 1000V /CAT IV 600V 
• Lifetime warranty 
• Internal memory allows stand-alone logging of up to 1000 measurements (189 only) 
• Readings memory for up to 100 readings