VIVOHOME Refrigerant Scale 100 lb LMC-100F+ — 2 g High-Precision HVAC Scale, Backlit LCD

The VIVOHOME LMC-100F+ is a portable, high-precision electronic refrigerant scale that measures up to 100 lb with 2 g resolution for accurate HVAC charging and tank management.

When working with refrigerant cylinders, accurate weight measurement is essential for correct charging, inventory control, and compliance. The VIVOHOME 100 LBS electronic refrigerant scale combines durable construction with sensitive sensors, a bright backlit display, and fail-safe protections to help HVAC technicians and maintenance pros get reliable readings on the jobsite or in the shop.

How precise is this scale for HVAC refrigerant charging?

The LMC-100F+ uses high-quality strain sensors that deliver very small margins of error and a fine 2 g resolution, so technicians can detect minor weight changes. It supports multiple unit displays to match service procedures and enables confident topping-off or recovery steps.

• Accuracy specification: ±0.05% + 5 g
• Resolution: 2 g for fine measurement
• Five units available: kg, lbs, oz, kg&g, lbs&oz
• Auto-zero function to reset baseline after placing an empty cylinder

What features help read measurements in low light or busy sites?

The scale's high-visibility LCD and backlight options make readings clear in dim environments. You can use a temporary backlight, enable continuous illumination, or deactivate auto power-off to keep the screen visible throughout a long service call.

• Single press LAMP turns backlight on for 10 seconds
• Hold LAMP for continuous backlight until toggled off
• Disable automatic power-off by pressing LAMP + UNIT together
• APO energy-saving mode conserves battery when idle

Is the scale durable and portable enough for field work?

The body is built from die-cast ADC12 aluminum alloy with a textured rubber platform and anti-slip pads to secure tanks during weighing. A rugged carrying case and long battery life make the unit easy to transport and use across job sites.

• ADC12 die-cast aluminum alloy construction for strength
• Textured rubber platform surface to reduce tank slippage
• Four anti-slip rubber feet for stable placement
• Included carrying case; uses a 9V battery for up to ~30 hours

What protections and convenience features help prevent errors?

The scale offers overload indication, memory of the last selected unit after power loss, and an intuitive display to reduce mistakes. If the load exceeds capacity, the screen shows a clear "FULL" message to protect the sensor and inform the operator.

• Overload protection with visible "FULL" alert
• Unit memory after power interruption for consistent workflow
• Auto-zero to simplify repeated measurements
• Multiple display units to match documentation requirements

Who is this for: The VIVOHOME LMC-100F+ is designed for HVAC technicians, refrigeration service teams, facilities maintenance staff, and any professional who needs dependable, portable refrigerant weight measurement. It suits users who require tight accuracy, clear displays in variable lighting, and a robust, transportable package for frequent field use.