Description: 254nm Shortwave and 365nm Longwave UV Lamp for Fluorescence Stamps & Banknotes Notice: These 2 lamps do not have optical filter, it can not use for minerals illumination ! Long wave lamp This long wave lamp will show you the different types of fluorescent and coloured bands on GB stamps (see illustration for blue and yellow). It will also work on stamps from Australia, Canada, China, France, Germany, Hong Kong, Mexico, Norway and Russia.This lamp will also detect different paper types ie: OCP, FCP, PCP and ACP. For best results use in a dimly lit room against a dark background. This hand held portable model requires 4 AA batteriesShort wave Lamp This Short wave lamp will clearly show you the phosphor and the phosphor afterglow on GB stamps up to 1992.For best results use a short wave lamp in a dark room, the darker the room the better.To see the different coloured phosphors on the 1960 Wildings issue its the phosphor afterglow you are looking for when you turn the UV light off, Green phosphor is the brightest (10 seconds afterglow) followed by blue, (15 seconds) the Violet has a very short afterglow (5 seconds) It will be difficult to see the after glow in daylight, the darker the room the better.This two hand held portable model requires 4 AA batteries (Not included) Package Includes:1 x 365nm longwave UV lamp1 x 254nm shortwave UV lamp
Price: 17.9 USD
Location: shenzhen, 广东省
End Time: 2024-12-24T04:31:20.000Z
Shipping Cost: 6 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Time Period Manufactured: 2023
Voltage: 6 V
Country/Region of Manufacture: China
Material: PVC
Brand: wondson
Color: Purple
Type: handheld
