Since Blue Point is a subsidiary of Snap-on Incorporated, the manual is not available on generic sites like ManualsLib in many cases (they often host older versions). Here is the to get your PDF:
: Capable of measuring AC/DC voltage, continuity, resistance, and temperature using an external probe accessory. blue point mt596a multimeter manual
: Features auto-ranging for easier operation and a digital LCD display with a bar graph to help detect intermittent signal changes. Since Blue Point is a subsidiary of Snap-on