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Mini Environmental Quality Meter 850025

Sper Scientific

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 Scientific.

INTRODUCTION

For environmental testing anywhere. 850025 combines

an anemometer, humidity meter and thermometer into a

single compact unit. Features include touch-tone 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

Содержание 850025

Страница 1: ...Mini Environmental Quality Meter 850025...

Страница 2: ...including photocopying recording or any information storage and retrieval system without the express permission from Sper Scientific INTRODUCTION For environmental testing anywhere 850025 combines an...

Страница 3: ...L DESCRIPTION 5 5 OPERATING INSTRUCTIONS 6 Power on off 6 LCD backlight on off 6 Mode selection 6 Unit selection 7 Special attention for the Humidity measurement 7 Hold Function 8 REC Record function...

Страница 4: ...e 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 circui...

Страница 5: ...eter Vane 3 7 Humdity Temp sensor 3 8 Battery Compartment Cover 3 9 Buttons operation label 3 10 Anemometer Temp sensor 3 6 4 1 7 2 3 10 9 8 5 1 Hold button 2 Button Power button 3 REC button 4 LCD di...

Страница 6: ...seconds then shut off automatically Mode selection This meter offers 2 selectable modes a Anemometer Air velocity Temperature b Humidity Temperature With the meter on press HOLD continuously and the...

Страница 7: ...dCdF with the current temperature scale selection C or F below Press to select the desired scale Press REC to save as the default Note When rH is the selected mode you may only adjust the temperature...

Страница 8: ...e Record function by pressing REC once The REC symbol will appear on the display 2 With the REC symbol on the display a Press REC once and the Max symbol will appear on the display along with the curr...

Страница 9: ...function press REC and enter the record function page 8 The Auto power off function will be disabled until the record function is exited REPLACE BATTERY 1 When the LCD display shows symbol it is time...

Страница 10: ...2 Humidity Temperature Operating Humidity Max 80 RH Operating Temp 0 50 C 32 122 F Over Input Display Power Supply CR 2032 DC 3V battery Power Consumption Approx DC 5 mA Weight 160 g battery included...

Страница 11: ...0 1 F 2 5 F ELECTRICAL SPECIFICATIONS Air Velocity Unit Range Res Acc ft min 80 3927 1 3 F S m s 0 4 20 0 0 1 km h 1 4 72 0 0 1 mph 0 9 44 7 0 1 knots 0 8 38 8 0 1 Temp C F 0 50 C 0 1 C 1 2 32 122 F 0...

Страница 12: ...y does not cover probes batteries battery leakage or damage resulting from accident tampering misuse or abuse of the product Opening the meter to expose its electronics will void the warranty To obtai...