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    >> ÀüüīÅ×°í¸® >> Manometer

Wet/Wet Handheld Digital Manometer
¸ðµ¨¸í  Series 490
Á¦Á¶¾÷ü  Dwyer(¹Ì±¹)
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PHSICAL DATA
Accuracy:¡¾0.5% of full scale from 60 to 78¢µ(15 to 25¡É);¡¾1%
of full scale from 32-60 and 78-104¢µ(0-15 and 25-40¡É)
Storange Temperature: -4 to 176¢µ(-20 to 80¡É)
Pressure Hysteresis:¡¾0.1% of full scale.
Wetted Material : 316L stinless steel.
Power Source: 9V alkaline battery.
Battery Life: Up to 100 houre