Search  for anything...

1/2" NPT Portable Digital Thermal Mass Flow Meter for Compressed Air, Nitrogen, Oxygen - 0-250L/min (15m³/h) High Capacity Flow Meter with LCD & RS485 Modbus (MF5712)

  • Based on 0 reviews
Condition: New
Checking for the best price...
$255.98 Why this price?

Buy Now, Pay Later


As low as $42.66 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 11
Order within 7 hours and 10 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 1/2" NPT (MF5712)


Features

  • HIGH-FLOW PRECISIONAccurately measures flow rates (0-250 L/min) of compressed air, nitrogen, oxygen, CO2, and other inert gases with lab-grade precision. Offers high resolution (0.01 L/min instant, 0.001 m3 total) for reliable data in system audits, industrial process monitoring, and large-scale testing.
  • 1/2" NPT & SWIVEL LCDFeatures a robust 1/2" NPT port for industrial piping. The portable design includes a 180 rotatable LCD for clear viewing of instant and total flow from any angle.
  • DUAL POWER SUPPLYPowered by 4x AA batteries for field portability or an AC adapter for stationary use. Perfect for extended audits, mobile maintenance, and remote site checks.
  • ADVANCED SENSOR & RS485Employs advanced thermal mass flow sensor for accurate, uncompensated measurement. Features RS485 Modbus for data logging and supports on-site keypad configuration and over-range alarm for enhanced control and safety.
  • WIDE INDUSTRY APPLICATIONA vital tool for diverse fields including electromechanical, food and beverage, chemical, pharmaceutical, analytical instruments, glass manufacturing, and research institutions.

Package Dimensions: ‎9.21 x 7.36 x 2.24 inches


Item Weight: ‎1.43 pounds


Manufacturer: ‎Rendrox


Date First Available: ‎November 9, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...