Description
With this UV test cards, you can get a result in seconds about the type of ( UV or UVC )that your uv device is using. Hold the UV test strips close to the device. When logo lights up, means the light contains UV. The brighter the logo is, the stonger the UV or UVC is.
Features
- Material: PVC.
- Color: Assorted color.
- Size: 7.00 x 2.50 x 0.10cm 2.75 x 0.98 x 0.04 inch.
- Test cards only turns luminescent color when exposed to a light.
- It will resume normal color immediately if you move test cards away from the light.
- Basic, reliable, low cost, simple method of monitoring uv strength.
- Green test strip effective test for phone box and light wand.
- When test is over and stop irradiating the to the UV test cards, the green logo light will extinguish immediately.
Package Including
20 x uv test cards