Pressure Chart Recorder
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Model Number PW455 PW451 PW454 PR8200PB24S
Key Features 1.0 to 200 PSI/24 Hour
2.NEMA 4X Enclosure
3.4" Chart
4.1 Year Battery Life  
1.0 to 100 PSI/24 Hour
2.NEMA 4X Enclosure
3.4" Chart
4.1 Year Battery Life  
1.0 to 200 PSI/7 Day
2.NEMA 4X Enclosure
3.4" Chart
4.1 Year Battery Life  
1.Large 8" Chart
2.Battery Powered
3. Rugged Metal Case  

* pressure range from 0 to 1000 psi, please contact us for details

Dimensions 6.9" x 6.3" x 2.9" (17.6cm x 16.1cm x 7.4cm) 6.9" x 6.3" x 2.9" (17.6cm x 16.1cm x 7.4cm)  

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6.9" x 6.3" x 2.9" (17.6cm x 16.1cm x 7.4cm) 9.5" x 9.5" x 4.125" (25cm x 25cm x 10.5cm)  
Enclosure Velox PBT NEMA 4x   Velox PBT NEMA 4x   Velox PBT NEMA 4x   NEMA 2 all metal case with window in door  

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Ambient Operating Conditions

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-22 to +122˘XF
(-30 to +50˘XC), 0 to 100%  
-22 to +122˘XF
(-30 to +50˘XC), 0 to 100%  
-22 to +122˘XF
(-30 to +50˘XC), 0 to 100%  
-22 to +122˘XF
(-30 to +50˘XC), 0 to 95% RH (non-condensing)  
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Excellent Technology Co.
Hong Kong: Tel. (852) 2691 3821    Fax. (852) 2900 2980
Email: LabSupplyhk@Gmail.com

China: Tel. (86) 150 1799 2655   Fax. (86) 755 3360 9662
Email: etchk.China@Gmail.com