Portable Solar Tester Meter, Tint Solar Film Car Transmission Meter Filmed Glass Tester UV IR Rejection Meter Spectrum Tester IR 950nm UV 365nm VR 550nm

Work very well, it comes without batteries included

This is a simple to use car window tint meter that measures visible light, infrared and ultraviolet transmission.It requires four AAA batteries, which are NOT included, and does include a small carrying pouch.Turning it on, it self-calibrates, then displays that it is ready to work by showing "100 0.0 0.0" on the screen. There is a bunch of Chinese on the case, I have no idea what it is supposed to say - I assume it is what each number is reading out?To use, you simply put it over the window of a car. It reads instantly, at which point you can press the power/hold button which will lock in the reading, and you can remove it from the window.In my test, I used it on windows tinted to 35%. The meter accurately showed 34.8% visible light, with 100% rejection of UV and 91.7% rejection of infrared.The manual supplied with the meter is useless, but luckily the meter is easy enough to use, you don't really need it.Overall, the meter is simple to use and accurate.Who is this for?- Anyone who needs to measure window tint on a vehicle or anywhere elsePros:- Simple to use- AccurateCons:- Four AAA batteries required instead of rechargeable lithium battery- Mystery Chinese printed on the case

I've used it for a while now. Good readings. I bought it to get IRR readings. I have the Enforcer 2 but it only reads VLT

Use it every day. Works goodAccurate mediating film alone.But not exact reading when mediating film installed on the glass .

well i have to say i was pretty surprised at well with how this unit works. its as accurate as a professional unit i was issued at work for much less money. detects the percentage of tints very precisely and is easy to use. pretty compact and comes in a storage bag to keep it clean and avoid damage. very nice unit

Opened box, without instructions and used product was sent. Additionally it didn’t work.

Would work only sometimes, ended up returning it.