DUOYI Digital Display Vacuum Gauge High-precision Pressure Gauge(DY610)

1. Wide measurement range: 0 to 15,000 microns / 0 to 10 Pa 2. Switchable vacuum units: microns, inHg, inH?O, Pa, mbar, Torr 3. Temperature and humidity display: Real-time monitoring and display of ambient temperature and humidity 4. Threshold alarm: Supports high/low alarms with visual indicators 5. Port specification: 1/4" SAE (7/16"-20 UNF) standard inlet 6. Display and operation: Backlit LCD screen; button-based operation 7. Power supply: 3 x 1.5V AA batteries (not included) 8. Digital vacuum gauge featuring a wide measurement range and high precision 9. Equipped with a backlit LCD screen and supporting multiple vacuum units, the device integrates ambient temperature/humidity monitoring and alarm functions; suitable for applications such as air conditioner maintenance and refrigeration system evacuation 10. Dimensions: Approx. 6.5 x 3.5 x 14.5 cm 11. Weight: Approx. 190 g