|HPM-2002 Dual Sensor Vacuum Gauge|
The Model 2002, Dual Sensor Vacuum Gauge, is a wide range vacuum instrument consisting of a digital microprocessor-based display unit, two sensing elements (micro-Pirani and piezoresistive bridge) in a single tube shell, and an interconnecting cable. Together, these components provide accurate vacuum measurement over 7 decades of pressure from 1x10-4 Torr to 1000 Torr.
|HPM-2002-OBE Dual Sensor Vacuum Gauge|
The OBE is an electronics module which provides the user with a low-cost method of accurate vacuum measurement over a wide range of pressure (1x10-4 - 1000 Torr). The OBE uses the same rugged HPM-2002S tube as the award-winning Model 2002®. Available output options are dual 0-10 VDC, RS232, RS485, dual 4-20 mA, or DeviceNet™. All output options, except DeviceNet™, include a 4-digit LED display.