Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Dual Digital Manifold Gauges HVAC, R12,R22,R134A,R410A, R1234Yf Vacuum Pressure AC Gauge 3 Way Color LED Sight Glass 92 Refrigerants Leak Detection Test Gauge for AC Charging Specification Item model number WS-523 Item dimensions L x W x H 4.3 x 2.1 x 6.1 inches Product Dimensions 4.3 x 2.1 x 6.1 inches; 1.1 Pounds Material Brass, Plastic Item Weight 1.1 Pounds Batteries 3 AA batteries required. (included) Brand Wisscool Manufacturer WISSCOOL 2.1 inches x 4.3 inches x 6.1 inches. Weight: 1.1 lb [VERSATILE REFRIGERANT COMPATIBILITY]? WISSCOOL digital manifold gauge combines three functions-Refrigerant filling pressure inspection, Vacuum pressure test and Leak detection. The single HVAC gauge tool can streamline refrigerant leak checks, deep vacuum pulls, and system performance evaluations without switching devices.It equiped with built-in data for 92 types of refrigerants and a 32-bit digital processing unit. [COLOR LCD SIGHT GLASS CLARITY]?Vibrant color LCD screen delivers crisp pressure/vacuum readings, while the integrated sight glass allows visual refrigerant flow monitoring for precise charging and diagnostics. [FAST LEAK DETECTION SINGLE-GAUGE EFFICIENCY]?Dedicated single-test leak detection mode quickly identifies refrigerant leaks. Includes the normal types like R123/R1234yf/R134A/R14/R141B/R142B/R22/R23/R290/R32/R404A/R407C/R410A/R507/R508B. Compact design streamlines workflows for HVAC technicians and auto repair experts. [VACUUM PRESSURE DUAL FUNCTIONALITY]?Combines vacuum testing and pressure measurement in one tool, optimized for AC charging, system evacuation, and performance checks. Durable brass construction resorts corrosion and wear. [PRO-GRADE ACCURACY PORTABILITY]?The digital hvac gauge package come with 1x color dual digital gauge, 3x AA 1.5v battery, 1x detailed manual.It is less than 1.8lbs, lightweight perfect for long daily use.Equipped with AUTO-OFF function, ensuring optimal battery life without interruptions. batteries can normally work up to about 250h. Ideal tool fit for Pros and DIYers. Product description SHIPPING . We ship to US territories and worldwide. Please contact us if you have any special shipping instructions. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence