The Rigel 420, Pressure Vacuum Meter is a portable digital instrument designed to measure the pressure and vacuum of non-corrosive fluids and gases. The versatile instrument results in one of two engineering units on a large 3½ digit LCD Display
The Rigel 420; Pressure Vacuum Meter has an accuracy of 0.25% full scale. Seven models with different engineering units and pressure ranges are available.
To provide superior performance, the Rigel 420, Pressure Vaccum Meter incorporates one of the latest semiconductor sensors. It ispowered by one 9V alkaline battery. Optionally, an AC Adapter may be used.
The Rigel 420, Pressure Vacuum Meter is CE marked and is shipped with a Certificate of Calibration traceable to the NIST.
The Rigel 420, Pressure Vacuum Meter is a rugged instrument that performs its measurements quickly, accurately, and with ease.
Included with the Rigel 420:
Accuracy
0.25% of FS
Part#
Measurement units and range
200 IN
199.9 mmHg/199.9 inH20
2000 IN
1999 mmHg/199.9 inH20
200 PS
199.9 mmHg/19.99 PSI
2000 PS
1999 mmHg/19.99 PSI
200 kPa
199.9 kPa/1999 cmH20
200 cmH20
199.9 mmHg/19.99 PSI
Display
Large 3.5 digit LCD
Polarity Display
The negative sign (-) is displayed when there is a vacuum reading
Maximum Pressure
Twice-Full Scale Pressure
Power Requirements
9V Alkaline Battery or Optional AC Adapter
Low Battery Indicator
LED on if battery voltage is < 6.8V
Media Compatibility
Non-corrosive fluids and gasses
Environmental
Operating Range - 0 - 50 °C
Physical Dimensions
Size - 7.6 x 5.0 x 3.6 cm
Weight - 180 grams
