Laser Tube Quantity Disc.

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High Quality GSI 150W CO2 Sealed Laser Tube

Retail Price: $1,850.00
Price: $1550.00
The product is currently out of stock, current quantity is 0
LSR-HLC150B  150W Co2 laser tube  with G.S.I (uk) technology by JK laser

GSI is well known for making high quality and long lasting CO2 laser tube in the laser industry. LightObject is the only distributor for JK Laser to distribute its laser tube in USA.


  • Power: 150W (190W peak)
  • Triggering Voltage: 30KV
  • Operating Voltage: 26KV
  • Current:  28~30mA (34mA max)
  • Length:   1850mm / 74 inches
  • Diameter: 80mm / 3 inches
  • Water Cooling (water chiller required)
  • Triggering Current: 9mA (At which the laser beam is smooth and round shape)
  • Warranty: 14 months



Why buy a laser tube from us?

1) We're located in USA (Sacramento, California). No US Custom issue

2) We provide great tech support. We are knowledgeable, and we know what we're selling

3) Fast turn around time for tube replacement

4) Competitive pricing because we deal directly with the manufacturers

5) High quality and great packing


We test each tube with industry grade laser power meter before shipping. We pick the best tube to ship.

 (Note: pictures are showing a test for a 60W laser tube)


Note: 1000W or higher power with compressor (refrigerant) is required for cooling or warranty voided. Proof of owning a chiller is required.
Recommend: LightObject  LO-1600 chiller



Shipping: Default shipping method is UPSground for all laser tube orders.  Please contact us for the price if faster service is needed.

Multiple Item Orders -  please add each item to the cart and then click on the "Shipping Estimator" to get the shipping cost.



Courtesy reminder: Any damage that happens on the shipment; the buyer must report to us within 3 business days after receiving it. If failed to do so; this will result in rejection on all claims. Customers must file a report to the carrier and keep all shipping materials handy for inspection. The buyer is responsible for the shipping cost of a replacement tube if order date is out of 30 days. Warranty acceptance or denial is subjected to the decision made by GSI. Lightobject is not responsible for a denial under any circumstance.

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