The SP1662 and SP1692 cross-hatch Testers are Dutch TQC CC2000 series cross-hatch Testers with 6 cutter teeth and a 3mm cutter tooth spacing, both of which comply with ISO2409 standards .The differences between SP1662 and SP1692 cross-hatch Testers:
| model | SP1662 | SP1692 |
| difference | Scratcher, transparent plastic packaging box | Scratcher, tape, brush, magnifying glass, packaging box |




