Fluke 233 Remote Display Multimeter

True-rms ac voltage and current for accurate measurements on non-linear signals
Measure up to 1000 V ac and dc
Measure up to 10 A (20 A for 30 seconds)
10,000 ?F capacitance range
Frequency to 50 kHz
Built in thermometer conveniently allows you to take temperature readings without having to carry a separate instrument
Resistance, continuity and diode test
Low power wireless technology allows the display to be carried up to 10 meters (33 ft) away from the point of measurement for added flexibility. No interference with measurements
The removable magnetic display can be conveniently mounted where it is easily seen
Make measurements without holding the meter to improve visual focus on probes and augment safe electrical measurements
Use as a conventional multimeter when the display is connected
Radio transmitter automatically turns off when the display is connected to the meter
Auto power off maximizes battery life
Min/Max and Average recording to capture variations automatically
Test continuity and diodes
Easy to read display with large digits and bright backlight
Battery life approximately 400 hours

see datasheet   FLUKE 233