Manometro Doppia Porta 11 Unità di Misura Manometro Differenziale Durevole
High Accuracy: This air and gas pressure tester is highly accurate with a monitoring and troubleshooting range of +/‑60 inH2O and a full scale accuracy of +/‑1.5% to solve problems in HVAC systems. Maximum Pressure Limit: 138kPa.