QTY. 1. TANDD VOLTAGE RECORDER AND LOGGER MODEL: VR-71

QTY. 1. TANDD VOLTAGE RECORDER AND LOGGER MODEL: VR-71 THE VR-71 DATA LOGGER MEASURES AND RECORDS VOLTAGE SIGNALS WITHIN A MEASUREMENT RANGE OF DC(+/-)15V. IT CAN RECORD COMMON SIGNALS SUCH AS 1-5V/4-20MA?AS WELL AS OUTPUT SIGNALS FROM A VARIETY OF SENSORS. THE MOST IMPRESSIVE FEATURE IS THE SOFTWARE FUNCTION THAT ALLOWS THE CREATE OF YOUR OWN DOT MATRIX PATTERNS FOR UNIT DISPLAY AND THEN CHANGE THE RECORDED VOLTAGE SIGNAL INTO THE DESIRED UNIT AND DISPLAY ACCORDINGLY TO MATCH YOUR MEASURING'S. RECORD SIGNALS OF 1-5V / 4-20MA RECORD OUTPUT SIGNALS FROM A VARIETY OF SENSORS PRESSURE WATER LEVEL PH DENSITY OPAQUENESS ETC. VOLTAGE MANAGEMENT OF ELECTRICAL CIRCUITS.(NEW UNUSED).