BST-9802A LCD Temperature Tester Digital Multimeter AC/DC Voltage Current Resistance Capacitance Measurement Tool 1.3 1/2 digits LCD with a max. reading of 1999 (Digital Multimeter) 2. Overload protection 3. Signal output&Audible continuity 4. Safety design and portable 5. DC/AC Voltage and DCA measurement. 6. Low battery indication