Part Number : 242E/50 Psi/Mechanical Barton Two Pen Pressure Temperature Recorder, Model 242E, Pressure Range: 0-50 Psi, Mechanical Chart Drive: 2 HR/ 8 HR
Part Number : 242E/150 Psi/Mechanical Barton Two Pen Pressure Temperature Recorder, Model 242E, Pressure Range: 0-150 Psi, Mechanical Chart Drive: 2 HR/ 8 HR
Part Number : 242E/400 Psi/Mechanical Barton Two Pen Pressure Temperature Recorder, Model 242E, Pressure Range: 0-400 Psi, Mechanical Chart Drive: 24 HRs/7 Days
Part Number : 242E/150 Psi/Battery Barton Two Pen Pressure Temperature Recorder, Model 242E, Pressure Range: 0-150 Psi, Battery Driven Chart Drive: 11 Selectable Speeds