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Solar Large discharge sale Auto Darkening Welding service H Lens Practical

Solar Auto Darkening Welding Lens, Darkening Practical Welding H

$7

Solar Auto Darkening Welding Lens, Darkening Practical Welding H

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Product description

Features: 
1. This Welding Lens Filter can shade automatically in welding states and filter out the bad light.
2. With solar charge function and full automatic ON/OFF, very convenient and efficient.
3. High clear view filter: Using high quality LCD and multilayer optical interference filter.
4. You will get a good eye protection with it at working and prevent occupational disease.
5. It fits all standard welding helmet window opening.
 
Specification:
Filter size: 108*51.5*5.5mm / 4.25*2.03*0.22in
Viewing area: 91.5*34mm / 3.6*1.34in
Light shade: DIN3.5
Dark shade: DIN11
Switching time: 4/10000S
Delay time: 0.2S
Power supply: Solar powered / lithium battery (battery is not replaceable)
Lithium battery capacity: 60mAh
Operating temperature: -10~65℃
Sensors to weld arc: 2pcs
Mask material: PA/PP

Protection grade against IR/UV rays: DIN15


Package List:
1 * Welding Helmet Lens Filter

Solar Auto Darkening Welding Lens, Darkening Practical Welding H

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an international journal from BMJ and BTS, publishes high impact research across all areas of respiratory medicine and critical care

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Thorax is a Plan S compliant Transformative Journal.

Thorax is one of the world's leading respiratory medicine journals, publishing clinical and experimental research articles on respiratory medicine, paediatrics, immunology, pharmacology, pathology, and surgery. Thorax seeks to publish significant advances in scientific understanding, which are likely to impact on clinical practice. This includes articles concerning basic and translational mechanisms with application to clinical material (cell and molecular biology, genetics, epidemiology, and immunology).

Thorax is an official journal of the British Thoracic Society and is a companion to BMJ Open Respiratory Research.

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Professor Nicholas Hart, Guy's and St Thomas' NHS Foundation Trust, London, UK
Professor Gisli Jenkins, National Heart & Lung Institute, Imperial College London, UK
Professor Alan Smyth, University of Nottingham, UK
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Thorax accepts submissions of a wide range of article types, including original research, state of the art reviews and protocols.
 
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