Sper Scientific 850022 User Manual

RH Anemometer

Barometer Pen

850022

Instruction Manual

SPER

SPER

SPERSPER
SCIENTIFIC

SCIENTIFIC

SCIENTIFICSCIENTIFIC

TABLE OF CONTENTS

Features …………………………………………... 3

Front Panel Description ………………………….. 4

Measurement Procedures .……………………… 5-10

Specifications ……………………………...……… 11-14

Battery Replacement ………………………...…... 14

Sper Scientific warrants this product against

defects in materials and workmanship for a period

of five (5) years from the date of purchase, and

agrees to repair or replace any defective unit
without charge. If your model has since been

discontinued, an equivalent Sper Scientific product

will be substituted if available. This warranty does

not cover probes, batteries, or damage resulting

from accident, misuse, or abuse of the product. In

order to obtain warranty service, simply ship the

unit postage prepaid to:

SPER SCIENTIFIC LTD.

7720 East Redfield, Suite 7

Scottsdale, AZ 85260

Email: [e-mail],

Phone: [phone]

Be sure to include your name, address, phone

number, and a detailed explanation of why you are

returning the item. Mail your warranty card within

10 days or register on line at:

www.sperscientific.com.

Revised: 10/31/2007

SPECIFICATIONS

FEATURES

Barometer

Measure-

Range Resolution Accuracy

ment

hPa

10.0 to 999.9 0.1 ± 1.5 hPa

1000 to 1100 1 ± 2 hPa

mmHg 7.5 to 825.0 0.1 ± 1.2 mmHg

ihHg 0.29 to 32/.48 0.01 ± 0.05 ihHg

BATTERY REPLACEMENT

1. Replace the batteries when the low battery icon
is displayed in the upper left corner of the LCD.
Use 4 new AAA alkaline batteries.

2. To replace the batteries, open the Battery Cover by turn­ing counter-clockwise,

3. Ensure the Battery Cover is secured after replacing the
batteries.

X

• Anemometer units of measure: m/S, Km/h, FPM, mph,

Knots.

• Barometer units: hPa, mmHg, inHg

• Humidity with Dew point measurement.

• Temperature measurements in ºC and ºF.

• Vane anemometer (built-in) for highly reliable wind

speed measurements.

• Low-friction ball vane is accurate in both high and low

velocities.

• Fast response time for humidity measurement.

• One of the six modes can be displayed at one time:

Humidity/Temp., Humidity/Dew point, Anemometer/

Temp., Barometer/Humidity, Barometer/Temp. and

Barometer/Anemometer.

• Bright LCD display.

• Microprocessor circuit ensures high accuracy with spe-

cial functions and features.

• Records Maximum and Minimum readings.

• Durable compact ABS-plastic housing.

14

• Auto power-off,

• Operates on 4-AAA alkaline batteries.

3