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Digital Gas Mass Flow Meter 0-250L/m Air Flow Meter Sensor Oxygen, Nitrogen, Air Flow Tester Portable Gas Flow Meter Tester MF5712 Gas Flow Meter

Digital Gas Mass Flow Meter 0-250L/m Air Flow Meter Sensor Oxygen, Nitrogen, Air Flow Tester Portable Gas Flow Meter Tester MF5712 Gas Flow Meter

$406.70 USD
$406.70 USD
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About this item

  • 【Highly accurate measurement without compensation】 Adopting thermal mass flow measurement chip, this digital gas flow meter is able to measure gas mass flow directly without additional temperature and pressure compensation. Under standard condition, its flow range is up to 250L/min (or 15m³/h), the instantaneous flow resolution is up to 0.01 liter/min, and the cumulative flow resolution reaches 0.001m³, which ensures the accuracy and reliability of the measurement results.
  • 【Wide range ratio, high sensitivity】 The mass air flow meter's single chip integrates multi-sensor functionality with a range ratio of 80:1 or even higher, enabling it to accurately measure gas flows from tiny to large. Its high sensitivity design allows even small starting flows to be accurately captured, meeting the needs of a wide range of application scenarios.
  • 【Multiple power supply modes for flexibility and convenience】 The gas flow meter tester supports two power supply modes, either using a power adapter to connect to an external (5-24) VDC power source, or four AA batteries (6VDC). This design allows the flow meter to work continuously outdoors or in environments without a stable power supply, greatly enhancing the convenience and flexibility of use.
  • 【High Stability and Repeatability to Ensure Accurate Measurement】 The flow meter's high stability and accuracy, as well as excellent repeatability throughout the entire process, ensures consistent measurements over long periods of time and multiple measurements. This stability is especially important for applications that require long-term monitoring and data analysis.
  • 【Wide range of applications and support for a wide range of gases】 The flow meter supports the measurement of many gases with fast response speed and is applicable to many fields such as electromechanical, food, tobacco, analytical instruments, chemical, beverage, glass, scientific research, pharmaceuticals as well as agriculture, forestry and fishery. Parameter configuration by keypad and over-range alarm indication function make the operation easier and the use more at ease.

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    Michael Turner — Columbus, Ohio

    MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.

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    Rachel Morgan — Phoenix, Arizona

    I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.

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    David Collins — Charlotte, North Carolina

    The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.

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    Amanda Brooks — Denver, Colorado

    I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.

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FAQ

How can I confirm that a product is suitable for my application?


Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.

Do you provide installation or technical advice?


We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.

Can I change or cancel my order after placing it?


Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.

When will my order be shipped?


Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.

How can I track my order?


When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.

Why did my order arrive in more than one package?


Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.

Can I return an item if it is not suitable?


Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.

Do you offer bulk quantities or business purchasing?


Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.

How can I contact MROVanta?


Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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