Oregon Scientific EMR899HGN User Manual
Page 10
10
EN
THE RESET BUTTON
This button is only used when the unit is operating in an unfavorable
way or malfunctioning. Use a blunt stylus to hold down the button.
All settings will return to their default values.
PRECAUTIONS
This product is engineered to give you years of satisfactory service
if you handle it carefully. Here are a few precautions:
1. Do not immerse the unit in water.
2. Do not clean the unit with abrasive or corrosive materials. They
may scratch the plastic parts and corrode the electronic circuit.
3. Do not subject the unit to excessive force, shock, dust, tempera-
ture or humidity, which may result in malfunction, shorter
electronic life span, damaged battery and distorted parts.
4. Do not tamper with the unit’s internal components. Doing so will
invalidate the warranty on the unit and may cause unnecessary
damage. The unit contains no user-serviceable parts.
5. Only use fresh batteries as specified in the user’s manual. Do not
mix new and old batteries as the old ones may leak.
6. Always read the user’s manual thoroughly before operating the
unit.
SPECIFICATIONS
Main unit
Display temperature range : -50.0
°
C
to 70.0
°
C
(-58.0
°
F
to 158.0
°
F
)
Proposed operating range
: - 5.0
°
C
to 50.0
°
C
( 23.0
°
F
to 122.0
°
F
)
Temperature resolution
: 0.1
°
C
to ( 0.2
°
F
)
Temperature compensation : -10.0
°
C
to 60.0
°
C
(14.0
°
F
to 140.0
°
F
)
Relative Humidity
: 25% RH to 90% RH
Operating range
Remote thermo-hygro unit
Display temperature range : -50.0
°
C
to 70.0
°
C
(-58.0
°
F
to 158.0
°
F
)
Proposed operating range
: -20.0
°
C
to 60.0
°
C
( -4.0
°
F
to 140.0
°
F
)
Temperature resolution
: 0.1
°
C
to ( 0.2
°
F
)
Temperature compensation : -10.0
°
C
to 60.0
°
C
(14.0
°
F
to 140.0
°
F
)
Relative Humidity
: 25% RH to 90% RH
Operating range
EMR899_EN_R3
8/30/04, 11:36 AM
10