Product details
Product Description
The VDG-S1 digital single gauge from Value is a professional HVAC instrument designed for pressure measurement, vacuum monitoring, and system diagnostics in refrigeration and air conditioning systems.
This unit features a digital LCD display with backlight, providing accurate and easy-to-read pressure and vacuum measurements. It supports a wide range of refrigerants including R22, R32, R134a, R290, R404A, R407C, R410A, R507, and R1234yf, making it highly versatile for both HVAC and automotive applications.
Built with an impact-resistant housing and durable design, the VDG-S1 ensures reliable performance in demanding field conditions. It also includes multi-unit pressure display (psi, bar, kPa, MPa) and temperature readings for enhanced diagnostics.
Key Features & Benefits
- Digital single gauge with LCD backlit display
- Supports multiple refrigerants (R22, R32, R134a, R410A, R404A, R1234yf, etc.)
- Multi-unit pressure display (psi, bar, kPa, MPa)
- Vacuum measurement capability (inHg)
- High accuracy digital sensing
- Durable impact-resistant casing
- Battery-powered operation with status indicator
- Suitable for HVAC & automotive diagnostics
Technical Specifications
| Specification | Details |
|---|---|
| Model | VDG-S1 |
| Product Type | Digital Single Gauge |
| Brand | Value |
| Display Type | LCD (Backlit) |
| Pressure Units | psi, bar, kPa, MPa, kgf/cm² |
| Vacuum Unit | inHg |
| Pressure Range | Up to 50 bar (approx.) |
| Max Overpressure | Up to 75 bar |
| Resolution | 1 psi / 0.1 bar / 10 kPa |
| Accuracy | ±0.2 bar approx. |
| Refrigerants Supported | R22, R32, R134a, R410A, R404A, R407C, R507, R1234yf |
| Connections | 2 × 1/4″ SAE |
| Power Supply | 9V Battery |
| Operating Temperature | -10°C to 50°C |
📌 Datasheet confirms multi-refrigerant compatibility + digital measurement + wide pressure range
Kit Contents
- Digital Gauge (VDG-S1)
- Charging Hoses (depending on set)
- Adapter
- Battery
- Carrying Case
📌 Complete kit for HVAC diagnostics and servicing
Frequently Asked Questions (FAQs)
1. What is VDG-S1 used for?
It is used for digital pressure measurement, vacuum monitoring, and HVAC diagnostics.
2. Is it digital or analog?
It is a fully digital gauge with LCD display.
3. Which refrigerants does it support?
It supports a wide range including R22, R32, R134a, R410A, R404A, R1234yf, and more.
4. What units can it display?
It displays psi, bar, kPa, MPa, and kgf/cm².
5. Does it measure vacuum?
Yes, it includes vacuum measurement (inHg).
6. Is it suitable for professional use?
Yes, it is designed for professional HVAC technicians and diagnostics work.
