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Congratulations on your purchase of the Manometer! This instrument is portables battery operated pressure
measuring device.
The Manometer is ideal for HVAC/R technicians measuring pressure level, Medical equipment computer
peripherals, pneumatic Controls.
INTRODUCTION
• The meter will display all LCD segments when it is first turned on for approx. 3 seconds. Though you
might have seen DATALOGGER, Y/M/D, REL, AVG ... these are not available for the meter. The meter
with data logger features named 8205D/821 5D/8280D/821 OOD. Please contact the store or the place
you purchased.
• The LCD is divided into two distinct sections: One large (Primary) top screen and one smaller right-
bottom bottom screens (relative Clock), The 2 display areas keep you constantly updated with the)
pressure measurements.
• The Meter measures Gauge pressure-a measure of pressure in psi that is referenced to ambient
pressure and Differential pressure - a measure of the difference two pressures.
• 11 pressure units are selectable for Imperial and Metric in the different area: bar, mmHg, ozin², kgcm²,
psi, inH2, kPa, ftH2O|, inHg, cmH2O, mbar.
• Please check the tubing is not leakage or damaged before using
CONVERSION
Manometer PSI Inch of
H2O
mbar kg/cm³
PCE-P05 5 138 345 0,35
PCE-P15 15 415 1034 1,05
PCE-P30 30 830 2068 2,10
PCE-P50 100 2768 6895 7,03
CONROLS AND INDICATORS
1. Primary Data Screen displays pressure value.
2. “-“: Minus pressure display.
3. MAX MIN: pressure recorded.
4. REC: starts recording mode and displays max./min. pressure recorded,
5. AVG: Average records (N/A).
6. DC: power in Jack.
7. RS232: output port.
8. H/M/S 88:88:88: displays data for Hour / Minute / Second.
9. : Pressure unit indication.
10. BAT: Battery low indicator.
11. DIF: Differential pressure mode.
12. “+”: Positive pressure home plug.
13. “-“: Negative pressure hose plug.
14. HOLD: Freezes pressure reading.
15. REL: Establish a relative zero for the primary screen information. (N/A)