Specification: Condition: 100% Brand New Model: VMV-1 Maximum Overload Pressure: 14psi/0.1Mpa Resolution: 0.01 (<10pa), 0.0001 (<10mbar), 0.0001 (<10mmhg), 1(<30000 Micron) Measurement Accuracy: 2-100Pa (Digits ± 5%) Operating Temperature: 0-50°C(32-122℉) Units: Pa, mBar, mmhg, Microns Refresh Rate: 0.5 Seconds Interface: 1 * 7/16-20UNF Sensor: 1 * Pirani Sensor Automatic Shutdown: 10 Minutes Backlight: 20 Seconds Beep Horn: 90 DB(closes after 10 seconds) Weight: Approx. 409g / 14.4oz Size: Approx. 14.5 * 6 * 3cm / 5.7 * 2.4 * 1.2in​ Note: Battery is not included. Package List: 1 * Digital Vacuum Gauge 1 * Three-way Connection 1 * Extended Rod 1 * Black Bag