Wagner Meters TH-200 Pen-Style User manual

OPERATION MANUAL
TH-200 Pen-Style
Thermo-Hygrometer

1. INTRODUCTION 1
2. FEATURES 1
3. MATERIALS SUPPLIED 1
4. LCD DISPLAY 2
5. SPECIFICATION 2
6. KEY FUNCTION 3
7. OPERATION
Power On/O 3
Maximum and Minimum Mode 4
Holding a Reading 4
Auto Power O 4
Setting Mode 5
Troubleshooting 7
8. BATTERY REPLACEMENT 7
9. WARRANTY 8
Table of Contents

1
1. INTRODUCTION
Thank you for purchasing the TH-200 Thermo-Hygrometer. It is used to mea-
sure temperature and relative humidity, calculate dew point temperature, and
wet bulb temperature, as well as calculate Heat Index temperature and WBGT
(WetBulb Globe Temperature). The Heat Index and WBGT index represent how
an average person feels relative to climate conditions.
2. FEATURES
• Temperature and relative humidity measurement.
• Calculate dew point temperature and wet bulb temperature.
• Calculate heat index and WBGT.
• HI temperature alarm setting (Heat Index/WBGT).
• Reading Hold and Maximum/Minimum/Average functions.
• Auto power o function.
• Quick response and high accuracy.
3. MATERIALS SUPPLIED
• Meter
• Battery (CR 2032, 3v battery included)
• Operation manual
• Box

2
4. LCD DISPLAY
5. SPECIFICATION
Operating Temp. range -4  122°F (-20  50°C)
Operating RH % range 0  99.9% RH
Resolution (Temp.) 0.1°F / 0.1°C
Resolution (RH%) 0.1% RH
Accuracy (Temp.) ±0.1°F (±0.6°C)
Accuracy (RH %) ±3% RH at 77°F (25°C), 10  90% RH;
otherwise ±5% RH
Heat Index YES
WBGT Index YES
Dew Point Temp. (DP) YES
WetBulb Temp. (WB) YES
HI Alarm Setting (Heat Index /
WBGT)
YES. Programmable from 60°F - 99.9°F
and 20°C - 39.9°C
N te mp MAX REC M IN AV G HOLD BAT
%
BFT FPM/HKMHm/sKNT RE L SET
hpa
ppm
inHg
mmH
g
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C
o
F
WBGT
Baro
HILO
DP
WNCL
5 1 0 1 3

3
6. KEY FUNCTION
1. POWER: Turn the meter ON/OFF, enter into Max/Min mode.
2. HOLD: Reading Hold mode.
3. MODE: Select measurement modes: Temp. (Temperature); RH (Relative
Humidity); HI (Heat Index); DP (Dew Point); WB (WetBulb)-HI WB (WBGT).
7. OPERATION
Power On/O
Press POWER button to turn on the meter.
The meter displays full segments in 1 second and then TEMP icon
with reading appears on the LCD with a beep sound. To turn o the
meter, press POWER button for more than 2 seconds.
o
C
WBGT
o
C
WB
o
C
DP
o
C
HI
%
o
C
N te m p MAX REC M IN
AV G HOLD
BAT
%
BFT FPM/HKMHm/sKNT RE L SET
hpa
ppm
inHg
mmH
g
oCoF
WBGT
Baro
HILO
DP
WNCL
5 1 0 1 3
o
C

4
Maximum and Minimum mode
With meter on, press POWER button less than 2 seconds, MAX icon
with the highest reading appears on the LCD. Press POWER button
again, MIN icon with the lowest reading appears on the LCD. Press
POWER button again, the meter will return to normal measurement.
Holding a Reading
1. Press HOLD button to freeze reading (see below).
2. Press HOLD button again, meter will return to normal
measurement.
Auto Power O
1. The meter will shut o automatically after approximately 15
minutes if no action is taken.
2. To disable this auto power o feature, the meter must be OFF.
Press the HOLD and POWER buttons at the same time until
“S-no” appears, then release buttons to return to normal
measurement.
Once the meter is powered o, it will default back to the auto power
o mode.
C
MI N
MAX
oC
oC
C
AV G
C
HO LD
o
C

5
Setting Mode
Heat Index and WBGT HI alarm setting.
1. Select temp. Unit ºF / ºC
2. Alarm setting
With power o:
Press MODE+POWER to enter setting function
Press MODE button to select ºF / ºC
Press POWER button again to save and move to
next steps 2-5 for setting alarm thresholds.
NOTE:
During setting operation, if you want to escape
any mode setting, go through all setting modes by
pressing the POWER button until you reach normal
operation.
Press MODE to select
HI (Heat Index) alarm ON or OFF.
1. When the HI alarm function is on, press
POWER button to enter Heat Index alarm
threshold mode. (Move to Step 3)
2. When the HI alarm function is o, press
POWER button to enter WBGT (HI WB) alarm
setting mode.
When HI alarm is on, HI icon with the current alarm
threshold appears on the LCD.
Press the MODE button to increase the alarm
threshold from decimal point (0.1-0.9), to unit digit
(0-9), and then ten digit (60-90ºF/20-30ºC) until you
release the button.
Press POWER button to save HI setting, and move to
WBGT setting.
o
F
o
C
oC
HI
o
C
HI
oC
HI
oF
HI
Step 1.
Step 2.
Step 3. (Heat Index setting)

6
Press MODE to select HI WB (WBGT) alarm ON/OFF.
1. When the alarm function is on, press
POWER button to enter WBGT setting. (Move
to Step 5.)
2. When the alarm function is o, press POWER
button back to normal measurement.
When WBGT alarm is on, HI WB (WBGT) icon with the
current alarm threshold appears on the LCD.
Press MODE button to increase the alarm
threshold from decimal point (0.1-0.9), to unit
digit (0-9), then ten digit (60-90ºF/20-30ºC)
until you release the button.
Press POWER button to save WBGT setting, and
meter will go back to normal measurement.
oC
WBGT
C
WBGT
o
o
C
WBGT
WBGT
o
F
o
C
o
F
Step 4.
Step 5. (WBGT setting)
Step 6.
Note:
1. The alarm sound can only be disabled when in setting mode to
change the threshold setting.
2. You will hear the alarm sound continuously if HI or HIWB (WBGT)
reach the HI threshold setting. To distinguish the alarm sound,
enter into the HI or HI WB (WBGT) mode to see if HI or HI WB
(WBGT) is blinking.
3. The default setting of Heat Index and WBGT is ON.

7
Troubleshooting
Error messages:
E-2 Humidity Sensor failed.
E-3 Temperature Sensor failed.
E-4 Operation Temperature is too high.
E-5 Operation Temperature is too low.
E-6 Hardware failed.
Note: If above error messages appear on the display, contact Wagner
Meters at [phone].
8. BATTERY REPLACEMENT
When low battery indication“BAT”icon appears on the LCD, the battery
needs to be replaced.
Use a coin to remove the battery compartment cover on the rear of the
meter. Replace the CR-2032 lithium battery; install the new battery face
up (+) in the battery compartment.
o
C
BAT