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Ashcroft Dead Weight Testers and Comparators

 

Type 1305
Dead Weight Tester

Accuracy (±0.1% of reading)


 

Type 1327CM
 Pressure Gauge Comparator

ASME B 40.1 Grade 2A
 (±0.1% of span)

Type 1327D
 Pressure Gauge Comparator

ASME B40.1 Grade 4A
±0.25% F.S. accuracy