NEST AMP Continuity Tester CT333 for Swiftlet Farming

做喇叭(tweeter)配线安装工作必备工具:-
✅检查安装喇叭时有没有短路,或正负极接反的问题
✅安装前逐个检查喇叭有没有短路问题

规格
◼️ 线路测试距离:3000米(至少26 Gage线径)
◼️ 蜂鸣声:约85分贝
◼️ 通路确认:电阻2KΩ以下
◼️ 保险丝:0.5A/250V
◼️ 电源:9V电池,型号6F22或同等规格
◼️ 使用环境:-10°C~45°C,湿度低于85%RH
◼️ 重量:约111克(含电池)

Alat penting untuk kerja pemasangan pendawaian:-
✅Semak masalah litar pintas dan terminal +ve/-ve terbalik semasa pemasangan tweeter
✅Semak masalah litar pintas setiap tweeter sebelum dipasang

Spesifikasi
◼️ Jarak Pengesahan Wayar: 3000 meter (minimum 26 Gage)
◼️ Bunyi Beep: lebih kurang 85dB
◼️ Pengesahan Litar: Bersamaan atau kurang daripada 2KΩ
◼️ Fius: 0.5A/250V
◼️ Bekalan Kuasa: Bateri 9V, 6F22 atau setara
◼️ Persekitaran Operasi: -10°C~45°C, <85%RH
◼️ Berat: lebih kurang 111g (termasuk bateri)

Essential tool for those wiring installation work for:-
✅Checking short circuit issue and +ve/-ve terminal inversion issue during installation of tweeter
✅Checking short circuit problem of every each tweeters before installation

Specification
◼️ Wire Verification Distance: 3000 meter (26 Gage min.)
◼️ Beeper Sound : about 85dB
◼️ Continuity Confirmation: Equal to or less than 2KΩ
◼️ Fuse: 0.5A/250V
◼️ Power Supply: 9V Battery, 6F22 or equivalent
◼️ Operating Environment: -10°C~45°C,<85%RH
◼️Weight: about 111g (including battery)