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HVAC Refrigerant Scale w/ Separate Auto-Dosing Charge Valve 220 lb Freon Scale For Sale


HVAC Refrigerant Scale w/ Separate Auto-Dosing Charge Valve 220 lb Freon Scale
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HVAC Refrigerant Scale w/ Separate Auto-Dosing Charge Valve 220 lb Freon Scale:
$99.99

About this item
  • PRECISE AUTOMATIC CHARGING & RECOVERY: Set target weight on this refrigerant scale – solenoid valve auto-opens and closes with buzzer at preset value; ±0.05% rdg+10 g accuracy and 5g resolution deliver precise results without overcharge or short-recovery
  • ONE SCALE, ALL REFRIGERANTS: Compatible with all refrigerants; Whether you‘re servicing residential split ACs, commercial VRF systems, refrigerators, freezers, ice makers, heat pumps, or automotive A/C – Vivhome portable refrigerant scale handles it all
  • SMART DIGITAL OPERATION: Numeric pad ensures instant entry; One-touch recall repeats last setting for batch jobs and remote control speeds up fieldwork; Large backlit LCD with 3 display modes (lb, kg&g, lb&oz) – readable in dim light, no conversion math
  • SMART PROTECTION, LONG BATTERY LIFE: Single 6LR61 9V battery (not included) delivers 30-40 hrs of continuous use; Overload alarm protects the sensor at 220 lb (100 kg), plus low-battery warning; Auto-off is user-selectable – toggle on/off as needed
  • PORTABLE & DURABLE DESIGN: Carrying case protects the kit for easy transport – ready for daily HVAC/R use; High-strength aluminum alloy platform with rubber feet absorbs shocks and ensures accuracy; Solenoid valve hook allows easy hanging
Frequently Asked Questions:
  • Is it easy to calibrate?

    No manual calibration needed — it auto-calibrates each time you power on.

    Just place it on a flat surface, press the power button, and let it complete its self-test — that‘s it.

  • What’s the advantage of the solenoid valve?

    It automates the entire charging and recovery process — set target weight, valve opens, then closes with buzzer at preset value. Save refrigerant, prevent overcharge.

    Manual override available anytime for purging or early stop.

  • How long does the battery last? Does it have auto-off?

    A 6LR61 9V battery (not included) lasts 30–40 hours under typical operating conditions.

    It has auto-off — and it’s user-selectable. Toggle it on to save power when you‘re done, or turn it off when you need extended operation without interruption.

  • Is the display easy to read?

    Yes. Large 2.5 x 1.6 in backlit LCD stays readable in any light — bright sun or dark mechanical rooms.

    3 display modes (lb, kg&g, lb&oz) — no squinting, no conversion errors.

  • What’s included in the box?

    The kit includes the programmable refrigerant scale, the solenoid charging valve, a user manual, and a heavy-duty carrying case.


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