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COPYRIGHT INFORMATION Copyright ● All rights reserved by AUTOOL TECH. CO., LTD. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of AUTOOL.
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Thoroughly read this instruction manual and the installation, debugging, and components manual before installation and debugging. Carefully inspect the equipment list before installation. If you have any doubts, please contact the distributor or AUTOOL Tech immediately. Requirements Before use, inspect the appearance of the digital manometer for usage and check if its display function is normal when powered on.
Structure diagram Pressure input port (+) Pressure input port (-) Press to choose units; Selection key Press to view data Mode setting/ Long press to enter setting mode; Confirmation Press to confirm selection Lock key Press to enable / Disable data lock Long press 3 seconds to power on/off;...
OPERATIONS INSTRUCTION Battery Inserting the Batteries installation Open the battery cover on the back of the device. ● instructions ● Insert the batteries (4 x 1.5V AAA batteries), paying attention to the correct polarity. ● Close the battery cover securely. Basic Connection Method operation...
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Operations ● Long press the power button [ ] for 3 seconds to turn on the instrument and enter the main screen. ● Connect PVC hoses to both ends of the pressure sensor. ● Press the data record button [ ] to enter the record mode.
MAINTENANCE SERVICE Our products are made of long-lasting and durable materials, and we insist on perfect production process. Each product leaves the factory after 35 procedures and 12 times of testing and inspec- tion work, which ensures that each product has excellent quality and performance.
Disclaimer All information, illustrations, and specifications contained in this manual, AUTOOL resumes the right of modify this manual and the machine itself with no prior notice. The physical appearance and color may differ from what is shown in the manual, please refer to the actual product.
RETURN & EXCHANGE SERVICE ● If you are an AUTOOL user and are not satisfied with the Return & AUTOOL products purchased from the online authorized Exchange shopping platform and offline authorized dealers, you can return the products within seven days from the date of receipt;...
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Can it balance an hrv house ventilation system