- Tests gold from 9 to 24 karat
- The M24 tests 9K, 10K, 12K, 16K, 20K, 22K, & 24K
- Distinguishes gold flash and gold plate trom solid gold
- Tests all color gold alloys
- Non-destructive testing
- Determines platinum Shuts off automatically increases battery life
- Tests in as little as two seconds
- Patents 5080766, 5128016 Two Year Warranty
Use with No.56.799 Test solution