Higher pressure ranges call for a handheld instrument that keeps measurements controlled without slowing down field work. With its ±2000 mbar built-in differential pressure sensor, this micromanometer-thermometer measures absolute, relative and differential pressure, while also supporting temperature measurement with Pt100 or Pt1000 probes.
The instrument adapts to different tasks through the internal sensor or external TP704 and TP705 series pressure probes connected via the PP471 SICRAM module. For temperature checks, it works with immersion, penetration, contact or air probes. SICRAM temperature probes carry factory calibration data in the module, allowing automatic recognition when the instrument is switched on.
For measurement records and PC transfer, the HD2164.2 version adds data logger capability with storage for up to 36,000 pressure-temperature samples. RS232C and USB 2.0 interfaces, configurable logging interval, printing and baud rate support documented testing, while IP66 protection helps the instrument stand up to demanding field use.
The built-in differential sensor measures ±2000 mbar and uses Ø 5 mm quick couplings for pressure connections.
The PP471 SICRAM module connects TP704 and TP705 series pressure probes and disables the internal sensor when connected.
The instrument accepts SICRAM temperature probes and direct Pt100 or Pt1000 probes for immersion, penetration, contact or air measurement.
Max, Min and Avg functions process measured values, while REL, HOLD and automatic turn-off support routine operation.
Peak detection works with external pressure probes connected through the PP471 module and detects pressure peaks.
HD2164.2 records data blocks in internal memory and transfers measurements via RS232C or USB 2.0.
The menu sets logging interval, printing and baud rate, with pressure unit selection and °C/°F temperature display.