Features:

• Accepts interchangeable transducers with ranges of 30, 150, 300psi (transducers sold separately)
• Meter automatically senses plug-in transducer's range and calibration
• Displays 10 types of pressure units
• Offset adjustment used for zero function to make relative measurements
• Adjustable data sampling rate: 1 second to 8hrs:59min:59sec
• Stores 99 readings manually and 20M readings via 2G SD card
• Large backlit dual LCD display
• Record/Recall MIN, MAX, Data Hold, Auto Power Off
• Built-in PC interface
• Complete with 6 x AA batteries, SD card, and hard carrying case (transducers sold separately)