Features:

High Accuracy Vacuum Measurement: Equipped with a professional Pirani vacuum sensor, the ST-VG90 offers fast and accurate readings with a wide range from 99999 to 0.1 Pa (740000 to 0.75 micron), ensuring your HVAC system is moisture-free before refrigerant charging
4 Pressure Units Available: Easily switch between Pa, mBar, mmHg, and Micron to meet international and industry-specific standards. Designed for both technicians and advanced users who need flexibility in the field
Smart Vacuum Alarm Function: Built-in buzzer and visual alert activate once the preset vacuum level is reached, helping prevent over-evacuation or wasted time during system evacuation
Backlit LCD & Power-saving Design: Clear digital LCD screen with optional backlight ensures readability even in low-light environments. Automatic power-off function preserves battery life
Durable and Pump Compatibility: Compact pocket sized design with one key calibration and quick unit switching works with vacuum pumps of 5 CFM or higher for stable and accurate performance

Product Details:

Delivery
We Do Not Ship Outside of the Continental US.
Return Policy
All items qualify for returns within 30 days of receipt. Seller is responsible for return shipping on any item that is not damaged.
Feedback

We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.

MPN	ST-VG90
Brand	Super Stars

Super Stars Digital Micron Vacuum Gauge, 1/4 inch SAE, HVAC Pressure Tester w...