FLUS ET-951 User manual
User's Manual
Professional Humidity & Temperature Meter
Please read this user's manual thoroughly before using
this unit and keep it properly for your future reference.
1
Contents
1. Safety....................................................... 2
2. Introduction ............................................... 3
3. Features ................................................... 3
4. Specifications ............................................ 4
5. Meter Description ....................................... 5
6. LCD Display Description .............................. 8
7. Operation Instruction................................... 9
8. Notes ..................................................... 13
9. Accessories............................................. 13
2
1. Safety
Read the following safety information carefully before
attempting to operate or service the meter.
Use the meter only as specified in this manual; otherwise,
the protection provided by the meter may be impaired.
▲ Environment conditions:
nRH≤90％（Non-Condensation）
nOperating Temperature: -30℃～60℃
▲ Maintenance
nRepairs or servicing not covered in this
manual should only be performed by qualified
personnel.
nWipe the unit with a dry soft cloth. Do not use
abrasives or solvents on this instrument.
▲ Safety Symbol
Comply with EMC
3
2. Introduction
The Humidity & Temperature Meter is designed with a high
accuracy temperature & humidity sensor, providing high
accuracy, fast response and stable readings. It is widely used
for monitoring and collecting data of environment temperature
and humidity.
This meter is widely used for measurement of temperature
and humidity of room, metro, library,commercial center,
communication center room, etc.
3. Features
Temperature units: /▲℃℉
MAX record▲
MIN record▲
Data hold▲
Dew Point Temperature▲
Backlight▲
Resolution 0.1%RH, 0.1▲℃
Calibration function▲
4
4. Specifications
Measuring
range Accuracy
0～20%RH, 80%～100%RH: ±4.0%
20%～40%RH，60%～80%RH: ±3.0%
Humidity
0～100%RH
40%～60%RH: ±2.0%
-35℃～-10℃, 70℃～100℃: ±1.0℃
-10℃～70℃: ±0.5℃
-31℉～+14℉,158℉～212 )℉: ±1.8℉
Temp. -35℃～100℃
14℉～158℉: ±0.9℉
Dew Point
Temp.
-35～100℃
-31℉～212℉25 ,40%
℃～100%RH : ±1.0 (±1.8 )℃℉
Dimension
(L*W*H) 185*66*33(mm)
Weight 237g
5
5. Meter Description
6
7
(1) Temperature & Humidity sensor
(2) Metal bar
(3) LCDdisplay
(4) Backlight ON/OFF key
(5) SET key
(6) Data hold key
(7) MIN/DOWN key
(8) Power ON/OFF key
(9) Dew point temperature key
(10) MAX/UP key
(11) / temperature units℃℉ key
(12) Tripod nut
(13) Battery compartment
8
6. LCD Display Description
①Humidity unit icon
②Humidity record
③Temperature record
④Temperature units icon
⑤Dew point temperature units icon
⑥Autopowerofficon
⑦Batteryicon
⑧MAX/MINicon
⑨Dataholdicon
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