Ecvv Trade
Zhongji Technology Group Co., Ltd.

China Manufacturer with main products: RF Shield Box, Power Splitter, RF Shielded Room, RF Cable Assemblies, Antenna

Home  >Products Catalog > RF shield box > 0.8-3GHz Manual Visual RF Shield Box Precision OEM Mobile Audio EMI WiFi 5g GSM Phone Testing Instrument

0.8-3GHz Manual Visual RF Shield Box Precision OEM Mobile Audio EMI WiFi 5g GSM Phone Testing Instrument

FOB Price: 800.00 - 900.00 USD/Piece
Payment Terms: T/T
In Stock

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Export Markets: North America, South America, Southeast Asia, Africa, Mid East, Eastern Asia
Place of Origin: Guangdong in China
Packaging Details: wooden box

Quick Details

  • Usage: RF test
  • Power: manual
  • Brand Name: TOJOIN
  • Warranty: 1 year
  • weight: 10 KG
  • Model Number: MS4227(270)


083GHz Manual Visual RF Shield Box Precision OEM Mobile Audio EMI Wifi 5g GSM Phone Testing Instrument

Main Advantages:

MS4227 is a mini shielding box with small size, light weight, easy operation and good shielding performance.

Using sheet metal materials, to make the box firm

Adopting the latest shielding materials, the box with strong wave absorbing ability and good blocking ability

A complete test interface design makes it more convenient for you to match with the tester. 

Visual windows help you operate better.  


Technical details:

Working frequency(GHz)


Shielding effect


Interface Type

VGA,DB9,DB25,USB2.0,USB3.0,SMA,RJ45,BNC,SMA,RCA,DC,AC(oPtions available))

NUmbers of filters

3 pcs

Control method


Working temperature(°C)

Normal working temperature

Working size(mm)






Appearance of color

Body: beige

(Could be customized)


Our Service:
1. Customized design: A strong R & D team can meet any of your needs
2. Low MOQ: start from 1 pcs
3. Fast Delivery: Delivering the products within 3 business days for some models.


Q: Are you trading company or manufacturer?
A: We are factory.

Q: how long is your delivery time?
A: Generally it is 3 days if the goods are in stock. or it is 15-20 days against the quantity if the goods are not in stock.

Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample with charge 

Q: What is your warranty?
A: One year 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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