Elitech LMC-300A Electronic Refrigerant Charging Scale 330LB
With over 26 years of HVAC manufacturing experience, the Elitech LMC-300A is a heavy‑duty electronic scale designed for professional refrigerant charging and recovery. The wired remote enables “set and forget” automation, while the rugged aviation‑grade aluminum platform guarantees long‑term accuracy. Suitable for both residential and commercial systems.
⚡ Auto Charge/Recovery
- Set target amount on the wired remote; alarm sounds when reached
- Real‑time progress display for charging or recovery
- Works with any refrigerant – simplifies workflow
🏋️ 330 lb Capacity
- Max capacity 330 lb (150 kg) / resolution 5g
- 10.7" x 10.7" non‑slip aviation aluminum platform
- Withstands automotive rolling tests – job site tough
📟 Wired Remote & Backlit LCD
- Long cord keeps readout at eye level, saves your back
- Large backlit display – clear in attics/basements
- Three units: kg, lb, oz – no conversion needed
🎒 Portable & Power Smart
- Includes heavy‑duty carrying bag; remote stores in platform
- 5 x AAA batteries (remote only) – up to 40h continuous use
- Auto power off: 10 min (scale) / 10 sec (backlight)
🔹 Multiple Essential Functions
- Large backlit LCD – easy reading in any light
- Auto shut‑off after 10 minutes of inactivity
- Backlight turns off after 10 seconds to save power
- Zero / tare function
- Battery life indicator on remote
- Up to 40 hours continuous operation
⏱️ Smart Charge & Recovery Valve
- Set desired charge or recovery amount on the wired remote
- Scale monitors progress and beeps when target is reached
- Automatic valve control – close valves at the right moment
- Works with any refrigerant, any system
- Shows real‑time progress – you can work on other tasks
🛠️ Heavy‑duty & Highly Portable
kg, lb, oz – no conversion needed
Aviation aluminum, slip‑resistant
Heavy‑duty bag & compact design
Read values without straining your back
🔍 Model Comparison
LMC‑300A (current model) is highlighted
| Model | LMC-100A+ | LMC-210A | LMC-200 | LMC-300 | LMC-300A | LMC-310A |
|---|---|---|---|---|---|---|
| Capacity (LB) | 220 | 330 | 220 | 220 | 330 | 330 |
| Wireless | — | ✓ | — | — | — | ✓ |
| Units | KG/LB | KG/LB/OZ | KG/LB/OZ | KG/LB/OZ | KG/LB/OZ | KG/LB/OZ |
| Mobile App | — | ✓ | — | — | — | ✓ |
| Auto Charge Valve | — | — | — | ✓ | ✓ | ✓ |
| Battery | 1×9V | 5AAA+5AA | 5AAA | 5AAA | 5AAA | 5AAA+5AA |
| Accuracy (±) | 0.05%+10g | 0.05%+25g | 0.05%+10g | 0.05%+10g | 0.05%+25g | 0.05%+25g |
| Resolution | 5g | 5g | 5g | 5g | 5g | 5g |
| Platform Size | 9"x9" | 10.7"x10.7" | 10.7"x10.7" | 10.7"x10.7" | 10.7"x10.7" | 10.7"x10.7" |
• All orders ship within 3 business days after payment clearance.
• Domestic shipping: USPS First Class by default; FedEx expedited available at checkout.
• International delivery times depend on the courier and local customs. Import duties/taxes are the buyer's responsibility.
✈️ We pack every scale carefully to ensure safe arrival.
🌟 How we got our start
Elitech entered the HVAC field in 1996 as a global manufacturer. Our R&D center is located in Silicon Valley, CA, with subsidiaries worldwide.
💡 What makes our product unique
With over 26 years of HVAC manufacturing experience, Elitech produces a complete line of smart HVAC tools, combining innovation with practical job‑site needs.
❤️ Why we love what we do
Our mission is to make every refrigeration task easier, more precise, and smarter through continuous innovation.
