Product description:
INS-11050 Photocromic Tester 838 OPTI+
Dimensions: 8 x 4 x 5 in / 20 x 10 x 12 cm
Weight: 1lb / 0.46 kg
Features:
- Instantaneous color change of chameleon glass block
- It is an ideal instrument to the glasses factories and shops
Specifications:
- Power requirements: 110V 60HZ or 220V 50HZ AC 30W