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623
Digital Manometer
Instruction Manual
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Table of Contents
Page 3 Introduction & Product Description
Page 4 Safety Considerations
Page 5 Technical Data & International Symbols
Page 6 Features & Benefits
Page 7 Pressure Conversion Table
Page 8 Step by Step Procedures
Page 10 Accessories & Specifications
Page 11 Maintenance
Page 12 Trouble shooting guide
Page 13 EC declaration of conformity
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Introduction
Congratulations
Thank you for purchasing TPI brand products. This
meter is easy to use and is built to last. It is backed
by a 2 year limited warranty. Please remember to
return your product warranty registration card.
Product Description
The TPI 623 is a hand held pressure meter with superior resolution .
Auto Range -100.0 to -100.0 mbar
-40.0 to 40.0 inH2O
Resolution 0.001 inH2O / 0.01 inH2O
Accuracy < +/-2 inH2O: ±(0.02 inH2O)
> +/- 2 inH2O: ±(1% of reading)
Over Pressure Protected to 50 inH2O
Power Supply 9V
3
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Safety Considerations
WARNING: Please follow the manufacturer's test
procedure whenever possible. Make sure the
pressure to be measured is not outside the range
of the TPI 623 meter.
AL
WAYS
• Test the pressure meter before use to ensure it
is operating properly
• Ensure that the connecting hose you are using
is free from kinks or splits
• Double check all connections before testing
NEVER
• Connect the Instrument to an unknown pres-
sure source if the source is twice the working
pressure of the instrument the sensor will be
damaged and may cause injury to the user
• Tamper with the instrument or attempt to
modify it in any way. Otherwise, accident and
injury may occur and the warranty becomes
void.
4
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