0-200L/Min Gas Flow Meter Tester Digital Gas Mass Air Nitrogen Meter MF5712

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0-200L/Min Gas Flow Meter Tester Digital Gas Mass Air Nitrogen Meter MF5712
Applications:
MF5712 Gas mass flow meter suitable for different gas(Like air, compressed air, oxygen, nitrogen, CO² and other inactive gas ect.) Instant flow rate testing and Flow accumlation calculation.
Features:
- Ultra low power by batteries or optional external AC adaptor
- Protable design, small and easy to install
- MEMS technology, achieve small gas flow rate testing, high accuracy.
- RS485 Modbus protocol ready for networking
- User programmable range alarm for safety and other monitoring/control functionality
Specification:
Model：MF5712 (Black)
Flow range：0-200L/Min
Power supply：4*AA Batteries or  External AC adaptor
Power dissipation：≤ 10mW
Output：RS485 (optional)
Display：LCD
Display unit：Instant flow rate:  SLPM(L/min); Flow accumlation: NCM(m3)
Display resolution    ： 0.1L/Min
Functions：Password Setting; Total Setting & Resetting; Alarm function
Working pressure    ：≤ 0.8MPa
Working temperature： -10～ +55℃
Pressure loss： ≤ 2000Pa
Standard calibration gas：Nitrogen, 20°C,  101.325kPa
User interface：miniUSB
Pipe diameter：12mm
Mechanical connection： NPT 1/2
Weight：350g
Package included:
1 x Gas Mass Flow Meter Kit
Payment
Delivery
Return Policy
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Payment
1.We accept PayPal only
2.All payments must be received within 10 days after auction won
3.Non-pay bidder will get a negative feedback and an unpaid alert from eBay
4.E-checks via Paypal will be hold until it is cleared
Delivery
Most Items Free Shipping within the 48 States. We ship within the United States only. The term EXCLUDES the states of Alaska, Hawaii and all off-shore U.S. territories and possessions such as Puerto Rico, Guam and Virgin Islands.
We do not ship to APO and FPO
.
Delivery Time:
3-7 business days (Varies by Destination)
Shipping Carriers are responsible on the delivery time. If you have any questions or problems with delivery, please contact carrier directly
Standard Order Processing time:
All items will ship within 24 hours (Monday - Friday).
Payment cleared/received on Friday will be shipped on the next business days (Monday or Tuesday)
We are not responsible for carrier transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods or in climate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days.
Return Policy
We fully guarantee Customers benefit within 30 business days if item DOA (damage on arrival), and please contact us within 30 days from the delivery date to exchange or refund.
No need click "Return", please just contact us via Ebay Message
.
You will get the replacement or refund through the communication between us.
About us
We strive for 100% Customer Satisfaction. If you have any questions or any problems on your purchase, please feel free to contact us
via Ebay Message
Contact us
Via eBay message system
, you will get our response within 24 working hours during business days from Monday to Friday. We apologize for the late reply during the  holidays or weekends.
Please send all correspondence through the ebay messaging system. All Technique questions, must be asked via ebay message.
Emails will be applied during business hours: 9AM to 6PM Pacific Time. Monday to Friday only (excluding Holidays). After hours emails will be replied on the next business day.