integrated multi-angle glossmeter ag-126b measuring angles 20 60 degree gloss meter digital tile coating stone gloss tester

the glossmeter applies to ink, paint, paint, paint, decoration materials, wood, marble, granite, polishing brick, tile measurement, paper and other non-metallic materials surface gloss test. all intelligent design, rapid measurement.
* has voltage undervoltage indication function. during operation will be issued a prompt tone.
* accurate measurement, good repetitiveness..syi