Output wavelength: 405/450/520/638nm. After-sales Service Support. Beam style: continuous linear. Spot form: dot (rectangle to oval). Storage temperature: -10℃～＋40℃. Working temperature: -10℃～＋60℃.
Specifications: Wavelength:635nm 520nm 450nm. Working temperature: 12-32 ° C (The optimal working temperature for this product is 11-32 ° C, suitable for temperatures of -20-50 ° C, and ventilation and heat dissipation systems need to be installed above 50 ° C).
1x 2000mw High Power 450nm 2W Focusable Blue Dot Laser Module Cutting /Burning Matches + 12V Adapter. Output wavelength: 445nm ~ 450nm. Output power: <2W. Diode Model: NDB7875. Host size: length 65mm width 33mm height 33mm.
Output wavelength: 445nm ~ 450nm. Spot size: focusable. Output power: <2W. Diode Type: NDB7875. Host Size: Length 65mm wide 33mm 33mm high. Structural features: laser tube + lens + sinker housing.
Focusable 450nm 2W 2000mw NDB7875 Diode Blue Laser Dot Module W/Driver Out+TTL 12V Wood Cutting/Engraving + Adapter. 1x Focusable 450nm 2W 2000mw NDB7875 Diode Blue Laser Dot Module W/Driver Out+TTL 12V Wood Cutting/Engraving + Adapter.
High Power 450nm 2W 2000mw Blue Laser Line Module Cutting/Burning Match + 12V Adapter +Glasses Specifications: Host size: length 65mm * width 33mm * height 33mm Circuit size: length 45mm * width 34mm Output wavelength: 445nm ~ 450nm Output power: <2W Spot mode: Line Spot size: adjustable focus Diode Model: NDB7875 Refrigeration method: aluminum heat dissipation Modulation frequency: Modifiable Job features: continuous work Surface treatment: black Shell material: aluminum Circuit control: constant current Reverse protection: with automatic identification of positive and negative Operating voltage: DC = 12V Operating current: I <2A Warm-up time: none Operating temperature: -10 ℃ ~ +40 ℃ Storage temperature: -10 ℃ ~ +40 ℃ Structural features: laser tube + lens + cooling shell Note: The power supply is external Special note: the input voltage is 12V, overpressure will lead to instant damage to the circuit and module Package: 1x 2000mw High Power 450nm 2W Focusable Blue Line Laser Module Cutting /Burning Matches + 12V Adapter +Glasses Payment Terms: We only ship to confirmed address. Please make sure your shipping address is updated. If you want to change to another address, please leave us a message immediately before it is mailed out. We will not take any responsibility for package missing because of the wrong address. shipping mathod We ship to USA by e-packet or other faster delivery shipping method, and we ship to rest of the word by Standard China Post Air Mail, to most of countries, it taks 10-15 business days to arrive if no shipping delay is incured. but to some countries in South America, Africa and East Aian countries, it can take longer time, as long as 40-60 days. If you need items urgent, we can also ship by expedited shipping such as Fedex, DHL, UPS,Aramex and EMS. Russia just can use Express by EMS. and EMS is still very slow than other Express. we will choose Fedex or DHL for express shipping without special instruction from our customers. we have business corporation with these Express which they will provide a good severice. Feedback & DSR Please leave us positive feedback and 5-star DSR to us if you think the quality of our products and our service is well .If you have any problems with the product, please keep free to contact us at first to solve it. we think communicate is a good way to solve any problem. If you just don't like our products, please just send back to us for new replacement or full refund.we will try our best way to help you if it is our problem.so if you have any advice ,please let us know.we will do better! Contact us Please don't hesitate to contact us with any queries or comments about our items or your problem. We have always been trying to provide the best service and reliable products for every customer, however, accident may happen sometimes, please contact us to deal with it at first time , thank you !
12V Adjustable Focus Blue Laser Dot Module 450nm 2000mW with Protection Glasses+plug. 1x 12V Adjustable Focus Blue Laser Dot Module 450nm 2000mW with Protection Glasses+plug. Output wavelength: 445nm ~ 450nm.
Features:The goggles are made of durable plastic material, light weight and easy to carry.PC lenses are hardened and strengthened to prevent glare and ultraviolet rays, have excellent impact resistance, drain oil, waterproof, anti-fog, and are very wear-resistant.Suitable for laser: infrared laser/ YAG laser/ Diode laser/ laser beauty equipment. Red goggles:The protective wavelength range: 190nm-540nmOptical density: OD+5 OD+6Visible light transmittance: 55% Green goggles:The protective wavelength range: 190nm-450nm/900nm-1700nmOptical density: OD+4Visible light transmittance: 60% Package includes:1 x laser safety goggles1 x protective box1 x cloth (Random color)
Digital Hotplate Magnetic Stirrer Heating Mixer Machine Heating Temp Max. 400°C Note: Battery /Liquid/Powder not Included During The Shipping !!! Introduction: Hotplate magnetic stirrer, adjustable stirring time, maximum heating temperature up to 400°C. Features: High-performance hotplate magnetic stirrer comes with a temperature probe.Large LCD display clearly shows the timer, temperature and running status.Automatic constant temperature through a connected sensor.1 point offset calibration ensures the accurate temperature control.Push-button speed control effectively avoids that the hot-liquids hurt the operator.Adjustable heating temperature, stirring times and speeds. Specifications: Model Magnetic Stirrer Stirring Volume 0 to 2000mL Stirring Speed 0 to 1250rpm Heater 450W Hotplate Temperature Max. 400°C Timer Range 0 to 999 minutes Top Plate Size 135(L)×135(W)mm Material Stainless steel Display Custom LCD (95×35mm) Power AC 220V/50Hz Ambient Temperature < 50°C Dimensions 230(L)×180(W)×120(H)mm Weight 2.2kg Accessory: Order Code Accessories Magnetic Stirrer TP-100P temperature probe Stir bar Fuse
110v Heating Mantle 2000mL / 2 Liter for Round Bottom Flask 450 Watts Overall Size 30.48 cms x 16.25cms x 22.098cms and Inner Sleeve Size 17.018 cms. A single circuit system has been adopted and a proper electric wiring in this mantle makes certain that no short circuit takes place.
