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By certification 
Description of YK-150F shock-resistant pressure gauge:
Features:
1. 6 inch dial and 8 inch dial protected by impact-resistant, clear polymer lens provides
fast, accurate readings at a glance.
2. Liquid filled gauge minimizes vibration and wear to gauge movement
3. Replaceable diaphragm rubber and field-repairable diaphragm make on-site service easy.
4. Rugged design enables accurate pressure measurements on cementing, acidizing, fracturing, and choke manifolds.
Specifications:
Measurement Range (MPa) 0~16, 25, 40, 60, 80, 100,120
Accuracy 2.5(≤25MPa) 1.6(≥40MPa)
Temp. Range -25oC~+55oC
Shock Demand GB4439 V.H.4 or V.H.5
Standard JB /T 6804
Features:
1. 6 inch dial and 8 inch dial protected by impact-resistant, clear polymer lens provides
fast, accurate readings at a glance.
2. Liquid filled gauge minimizes vibration and wear to gauge movement
3. Replaceable diaphragm rubber and field-repairable diaphragm make on-site service easy.
4. Rugged design enables accurate pressure measurements on cementing, acidizing, fracturing, and choke manifolds.
Specifications:
Measurement Range (MPa) 0~16, 25, 40, 60, 80, 100,120
Accuracy 2.5(≤25MPa) 1.6(≥40MPa)
Temp. Range -25oC~+55oC
Shock Demand GB4439 V.H.4 or V.H.5
Standard JB /T 6804
