- 1画面に4項目の表示が可能: 排ガス濃度(O₂・CO)、ドラフト圧、温度(切換可)
- 直感的で実用性に優れた操作メニュー
- 堅牢なボディ
- 1,000°Cまでの排ガス温度に対応
Testing a heating system with the testo 320
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