测压真空计（带打印和数据记录功能）_15-078-193

Description

• Portable unit measures and displays differential pressure/vacuum in: psi, mbar, bar, cm/H2O, inch/H2O, feet/H2O, mm/Hg, inch/Hg, kg/cm2, oz./inch2 and kPa
• Response time: 0.5 sec.
• Accuracy: ±0.3% of full-scale between 0 and 50°C
• Readings are shown on backlit display with 0.625 in.H (1.6cm) digits visible from 6 ft. Feature DATA HOLD button to freeze display and capture readings
• Memory key recalls highest and lowest readings
• Differential feature calculates the difference between two readings
• Zeroing is achieved at the touch of a button
• Display times up to 99 hours, 59 minutes, 59 seconds which allows the user to record when maximum or minimum pressure is achieved