Mask Visual Field Tester

  • DRK703 Mask Visual Field Tester

    DRK703 Mask Visual Field Tester

    Lub ntsej muag lub ntsej muag lub ntsej muag yog siv los ntsuas qhov pom kev pom ntawm lub ntsej muag, lub ntsej muag lub ntsej muag, cov khoom tiv thaiv ua pa thiab lwm yam khoom.Kev Siv Mask Visual Field Tester: Nws yog siv los ntsuas qhov pom kev pom ntawm lub ntsej muag, lub ntsej muag lub ntsej muag, cov khoom tiv thaiv ua pa thiab lwm yam khoom.Standards Compliant: GB 2890-2009 Kev tiv thaiv ua pa Self-priming lim roj npog 6.8 GB 2626-2019 Cov khoom tiv thaiv ua pa Self-priming lim anti-particulate respirator 6.10 GB / T 32610-2016 ...