
Kobewel K400S-03 Auto Darkening Welding Helmet
Kobewel K400S-03 Auto Darkening Welding Helmet is a welding safety helmet designed to help protect the user’s eyes and face during welding and grinding applications.
- Brand
- Kobewel
- Category
- PPE
- Subcategory
- Head Protection
- Sold per
- pc
- Pricing
- Request a quote (RFQ)
- Delivery
- Nationwide, same-day quote
Product details
With a fast 1/25000s switching time from light to dark, 93 x 43mm viewing area, and variable shade 9–13, this helmet is suitable for TIG, MIG, MMA, fabrication, repair, maintenance, and workshop welding operations. The Kobewel K400S-03 features 2 arc sensors, DIN4 light state, external variable shade control, grinding function, fully automatic power on/off, and UV/IR protection up to shade DIN16 at all times. It is powered by solar cell with battery change required, making it a practical welding safety accessory for regular welding use.
Product Name Kobewel K400S-03 Auto Darkening Welding Helmet Model K400S-03 Product Type Auto Darkening Welding Helmet Optical Class Optional Class 1 Switching Time 1/25000s, from light to dark Viewing Area 93 x 43 mm Cartridge Area 110 x 90 x 9 mm Arc Sensor 2 Light State DIN4 Low Amperage TIG Rated ~10 Amps DC Dark State Variable shade 9–13 Grinding Function Yes Shade Control External, variable Low Volume Alarm No Power On/Off Fully automatic ADF Self Check No Sensitivity Control Auto fixed Operating Temperature -5°C to 55°C Storage Temperature -20°C to 70°C UV/IR Protection Up to shade DIN16 at all times Power Supply Solar cell, battery change required Learn more about our Warranty Policy (/pages/warranty) or contact us for professional assistance.





