美國羅賓 Robinair 電子式真空計 14777
Compact, pocket-size - 2.5" x 3". Takes guesswork out of evacuation - accurately indicates when system is ready for recharge. Designed for use under high vacuum; reads down to 10 microns. Easy-to-read LCD automatically registers smaller numeric segments as system pulls down. 6' long lead and magnetic mounting strip - allows for convenient, easy-to-read, positioning.
• Range: 25,000 to 10 microns
• Vacuum Fitting: 1/4" MFL
• Power Supply: One 9V cell battery (included)