SPECIFICATIONS
Temperature
Range: 32.0 to 140.0°F and 0.0 to 60.0°C
Resolution: 0.1°C
Humidity
Range: 5.0 to 95.0%
Resolution: 0.1%
Display Unit
Battery: 1 x AAA (1.5 VDC)
Sampling Rate: 3 seconds/sample
DISPLAY MODES
Temperature Display Mode: Indicated by the display
of the current temperature and the MAX (maximum) and
MIN (minimum) temperature readings.
Humidity Display Mode: Indicated by the display of the
current humidity and the MAX/MIN humidity readings.
Press the MODE button to alternate display modes.
DISPLAYING °F OR °C
Press the °C/°F button while in the temperature display
mode to toggle the temperature unit of measure between
Celsius and Fahrenheit.
RESETTING MIN/MAX MEMORIES
TEMPERATURE
While in the temperature display mode, press the CLR
MEM/+ button to clear the MIN and MAX temperature
memories. The display will show “--“ briey, and then
reset MIN/MAX values to current temperature reading.
HUMIDITY
While in the humidity display mode, press the CLR
MEM/+ button to clear the MIN and MAX humidity memo-
ries. The display will show “--“ briey, and then reset the
MIN and MAX values to the current humidity reading.
ALARMS
There are four adjustable alarm set points:
High Temperature Alarm—
Alarm will sound when the temperature measured is
greater than this set point.
Low Temperature Alarm—
Alarm will sound when the temperature measured is less
than this set point.
High Humidity Alarm—
Alarm will sound when the humidity measured is greater
than this set point.
LOW HUMIDITY ALARM—
Alarm will sound when the humidity measured is less
than this set point.
All four alarm set points are independent of each other.
The user may enable/disable any combination of the
alarm set points.
SETTING TEMPERATURE ALARMS
1. While in the Temperature Display Mode, press and
hold the SET button until “HI” appears on the display.
2. If “--“ appears on the display to the left side of “HI”,
press the MODE or CLR MEM/+ button to enable the
high temperature alarm. The dashes will be replaced
with an initial alarm value.
3. To change the high temperature alarm set point, press
the CLR MEM/+ button to advance the display in 1°C
increments until the desired setting is reached. Press
and hold the CLR MEM/+ button to rapidly advance
the setting.
4. Press the SET button to save the set point. “LO” will
then appear on the display.
5. If “--“ appears on the display to the left side of “LO”,
press the MODE or CLR MEM/+ button to enable the
low temperature alarm. The dashes will be replaced
with an initial alarm value.
6. To change the low temperature alarm set point, press
the CLR MEM/+ button to advance the display in 1°C
increments until the desired setting is reached. Press
and hold the CLR MEM/+ button to rapidly advance
the setting.
7. Press the SET button to save the set point. The
display will return to the temperature min/max display
mode.
SETTING HUMIDITY ALARMS
1. While in the Humidity Display Mode, press and hold
the SET button until “HI” appears on the display.
2. If “--“ appears on the display to the left side of “HI”,
press the MODE or CLR MEM/+ button to enable the
high humidity alarm. The dashes will be replaced with
an initial alarm value.
3. To change the high humidity alarm set point, press
the CLR MEM/+ button to advance the display in 1%
increments until the desired setting is reached. Press
and hold the CLR MEM/+ button to rapidly advance
the setting.
4. Press the SET button to save the set point. “LO” will
then appear on the display.
5. If “--“ appears on the display to the left side of “LO”,
press the MODE or CLR MEM/+ button to enable the
low humidity alarm. The dashes will be replaced with
an initial alarm value.
6. To change the low humidity alarm set point, press
the CLR MEM/+ button to advance the display in 1%
increments until the desired setting is reached. Press
and hold the CLR MEM/+ button to rapidly advance
the setting.
Find Qua lity Produ cts Onlin e at: sales@Gl obalTestSupply.c om
www.GlobalTestSupply.com
7. Press the SET button to save the set point. The display will return to the humidity min/max display mode.
ALARM SOUNDING
The unit will sound the alarm in the event an alarm limit
is breached, regardless of the display mode. In addition,
the alarm set point breached will ash on the display.
The unit will continue to alarm until acknowledged on the
device, even if the alarming parameter returns to within
range. To acknowledge an active alarm, press the CLR
MEM/+ button. Note pressing the button will not clear the
min/max if the unit is in an alarm state.
DISABLING AN ALARM SET POINT
To disable an alarm set point, follow the instructions for
setting an alarm set point accordingly. When the desired
set point is on the display indicated by either “HI” or “LO”
for the measurement display mode selected, press the
MODE button. The alarm set point will be replaced with
“--“ to indicate the alarm set point is disabled.
BENCH STAND
The unit is supplied with a built-in bench stand on the
rear case side. To open the bench stand, place your
nger into the opening at the top of the stand and ip out.
To close the stand, snap it back into the closed position.
WALL MOUNT
Set one screw into the wall at the desired location. Do
not set the screw ush with the wall, the head of the
screw will need to slip into the receptacle on the back
of the unit. Once the screw is in place, hang the unit by
sliding the receptacle on the back of the unit over the
screw head.
OPERATION DIFFICULTY
If the unit does not function properly for any reason,
replace the battery with a new high-quality battery (see
“Battery Replacement” section). Low battery power can
occasionally cause any number of apparent operational
difculties. Replacing the battery with a new fresh battery
will solve most difculties.
BATTERY REPLACEMENT
Erratic readings, faint display, of no display are all indications that the battery must be replaced. Slide the battery
cover down in the direction of the arrow printed on the
cover. Remove the exhausted battery and replace with a
AAA alkaline battery. Make certain to insert the new battery with the proper polarity as indicated in the illustration
in the battery compartment. Replace the battery cover.
Find Qua lity Produ cts Onlin e at: sales@Gl obalTestSupply.c om
www.GlobalTestSupply.com
TRACEABLE
ALARMING
HYGROMETER/
THERMOMETER
INSTRUCTIONS
®
Loading...