Precision Pressure Gauges and Portable Calibrators

Please note that WALLACE & TIERNAN is now a trademark of Evoqua Water Technologies LLC, and the products offered here are no longer manufactured under the WALLACE & TIERNAN name.

The manufacturing of the Wallace & Tiernan precision pressure gauges and calibrators has been relocated from Germany and are now being done in the U.S. by WIKA Instrument Corporation. They are certified to NIST Standards before shipment. The Certificate of Calibration is included at no additional cost

Series 300 2-3/4" Dial High Precision Absolute Pressure Gauges

Series 300 2-3/4 inch absolute pressure gauge For routine test, laboratory, and production uses, this gauge gives accuracy and compact size. Its mechanism is sensitive yet rugged. And it offers high accuracy at low cost. Available in ten standard ranges, the Series 300 is convenient to use. Absolute pressure is applied to the case and readout is direct, without barometric or temperature corrections.

STANDARD FEATURES

STANDARD RANGES AND ORDERING NUMBERS

Series 300- 2-3/4" High Precision Gauge

Range & Calibration Ordering Number Graduation
0-50 mm Hg 61D-1D-0050 0.5 mm
0-100 mm Hg 61D-1D-0100 1.0 mm
0-200 mm Hg 61D-1D-0200 2.0 mm
0-410 mm Hg 61D-1D-0410 5.0 mm
0-800 mm Hg 61D-1D-0800 10.0 mm
390-800 mm Hg 61D-1D-0390 5.0 mm
0-15 psia 61D-1A-0015 0.2 psia
0-30 psia 61D-1A-0030 0.5 psia
0-60 psia 61D-1A-0060 1.0 psia
0-100 psia 61D-1A-0100 1.0 psia