For slightly more than the cost of a test acid kit, the ET-18 precisely determines gold karat values equal to or greater than 10K, 14K, and 18K. Pocket sized and battery operated. Features: Distinguishes gold plate from solid gold Also tests green and pink gold Tests in two seconds Low battery indicator Runs on one 9v battery
R**.
Works as stated
A little cheaply made.
Trustpilot
2 months ago
3 days ago
