Sper Scientific 850026 User Manual

Mini Environmental
Quality Meter
850026
7720 E. Redeld Rd. Suite #7,
Scottsdale, AZ 85260
Tel: (480) 948-4448 | Fax: (480) 967-8736
Web: www.sperscientic.com
Copyright ©2012 by Sper Scientic ALL RIGHTS RESERVED Printed in the USA
The contents of this manual may not be reproduced or transmitted in any form or by any means electronic, mechanical, or other means that do not yet exist or may be developed, including photocopying, recording, or any information storage and retrieval system without the express permission from Sper Scientic.
Sper Scientic 7720 E. Redeld Rd. Suite #7, Scottsdale, AZ 85260 Tel: (480) 948-4448 Fax: (480) 967-8736 Web: www.sperscientic.com
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TABLE OF CONTENTS
1. INTRODUCTION . . . . . 4
2. MATERIALS SUPPLIED. . 4
3. FEATURES . . . . . . . . 5
4. FRONT PANEL
DESCRIPTION . . . . . . 6
5. OPERATING
INSTRUCTIONS. . . . . . 7
Power on/off . . . . . . . .7
LCD backlight on/off . . . . 7
Mode selection . . . . . . 7
Unit selection . . . . . . . 9
Special attention for the Humidity measurement . 10 Air ow measurement . . 11
Hold Function . . . . . . 12
REC (Record) function . 12 Auto power off disable . . 13
6. BATTERY
REPLACEMENT. . . . . 14
7. SPECIFICATIONS. . . . 15
8. WARRANTY. . . . . . . 20
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INTRODUCTION
For environmental testing anywhere. Model 850026 combines 7 environmental test functions into a single compact unit. Features include touch­tone buttons, min/max and hold functions. Comes ready to use with wrist strap, instructions, battery and soft carrying case.
MATERIALS SUPPLIED
Meter Wristlet CR 2032 DC 3V Battery Soft Carrying Case
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FEATURES
• 7 professional environmental
instruments in 1
• Lightweight, ergonomic design
• Wristlet design provides extra
protection to the instrument
• Low-friction ball bearing
mounted impeller design provides high accuracy at high and low air velocity
• High precision humidity sensor
with fast response time
• Built-in microprocessor circuit
assures excellent performance and accuracy
• Concise and compact buttons
arrangement for easy operation.
• Maximum and minimum
memory with recall
• Hold function
• °C/°F selection
FRONT PANEL DESCRIPTION
3. FRONT PANEL DESCRIPTION
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4
1
7
2
3
5
9
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1 Hold button 2 Button (Power button) 3 REC button 4 LCD display 5 Wristlet 6 Anemometer vane 7 Humidity/Temperature sensor 8 Battery compartment cover 9 Buttons operation label
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