MODEL NO.:ST-9239
LCD DIGITAL MULTI-THERMOMETER

FUNCTION:
ON/OFF, H/T, XF/XC, MAX/MIN (XF/XC) MEMORY RECALLING, HI ALARM AND LOW ALARM FUNCTION


FEATURES:
 
ONE HOUR AUTO SHUT OFF
130MM. STAINLESS STEEL SENSOR PROBE
PROTECTIVE PLASTIC CAP FOR STAINLESS STEEL PROBE, POCKET CLIP, STAND ON BACK UNIT AND SENSOR WIRE COMPARTMENT
MAX/MIN (XF/XC) MEMORY RECALLING FUNCTION
TEMPERATURE UNIT XF/XC SELECTABLE
DATA HOLD/TEST FUNCTION SELECTABLE
1 SEC. NORMAL TEMPERATURE SENSING TIME
LOW BATTERY INDICATOR


SPECIFICATION:

MEASUREMENT RANGE:
[]-50XC ~ +150XC OR -58XF ~+302XF
    []-50XC ~ +300XC OR -58XF ~+572XF
RESOLUTION :0.1X FOR -19.9X ~ +199.9X, OTHERWISE 1X
ACCURACY :
[]1XC IN THE RANGE OF -30XC ~ +150XC
[]1.8XF IN THE RANGE OF -22XF ~ +302XF
[]1XC IN THE RANGE OF 151XC ~ +250XC, OTHERWISE MORE THAN 2XC
[]1.8XF IN THE RANGE OF 303.8XF ~+482XF, OTHERWISE MORE THAN 4XF
AMBIENT TEMPERATURE FOR PLASTIC CASE: -10XC ~ +50XC OR +14XF ~+122XF
BATTERY : 1 X "G13" SIZE OR EQUIVALENT


INSTALLATION:
 
UNSCREW THE BATTERY DOOR. INSTALL ONE "G13" (OR EQUIVALENT) BATTERY INTO THE BATTERY COMPARTMENT. CLOSE THE BATTERY DOOR.
REPLACE NEW BATTERY WHEN THE LOW BATTERY INDICATOR APPEARS ON THE DISPLAY.


OPERATION:
 
PRESS THE "ON/OFF" BUTTON. ALL FUNCTIONS WILL SHOW ON THE DISPLAY. THE THERMOMETER IS READY FOR USE.
PRESS THE "XF/XC" BUTTON TO SELECT DESIRED MEASUREMENT.
PRESS THE "H/T" BUTTON TO RETAIN READING FOR RECORDING. THE WORD "HOLD" WILL FLASH ON THE DISPLAY TO INDICATE THE HOLDING POSITION.
PRESS THE "MAX / MIN" BUTTON, THE "MIN" SIGN WILL BE SHOWN. THE MINIMUM TEMPERATURE TESTED WILL DISPLAY. PRESS THE BUTTON AGAIN, "MAX" SIGN WILL BE SHOWN. THE MAXIMUM TEMPERATURE TESTED WILL DISPLAY. IT WILL GO BACK TO THE TESTING POSITION AUTOMATICALLY AFTER THREE SECONDS.


TEMPERATURE ALARM SETTING:
 
PRESS THE "LOW AL" OR "HI AL" BUTTON FOR SETTING ALARM AT DESIRED LOW AND HIGHTEMPERATURE. THE DIGIT FLASHES. THE DISPLAY WILL SHOW -50XC OR -58XF AND START TO INCREASE UP TO +150XC OR +302XF / +299XC OR +572XF.
RELEASE THE "LOW AL" OR "HI AL" ALARM SET BUTTON WHEN THE DESIRED TEMPERATUREIS APPROACHED. PRESS THE "LOW AL" BUTTON, THE "LOW" SIGN APPEARS ON THE LEFT BOTTOM CORNER. PRESS THE "HI AL" BUTTON, THE "HIGH" SIGN WILL BE SHOWN. THE DISPLAY VALUE WILL STOP INCREASING.
AFTER RELEASING THE BUTTON FOR APPROXIMATELY 3 SECONDS THE THERMOMETER WILL RETURN TO THE NORMAL MODE. THE ALARM WILL SOUND 4 BEEPS PER MINUTE WHEN THE MEASURED TEMPERATURE EQUALS OR IS GREATER THAN THE MAXIMUM OR LESS THAN THE MINIMUM SET VALUE.


ALARM OFF:
 
TO DELETE THE ALARM SET, PRESS "XF/XC" BUTTON.


LOW BATTERY:
 
WHEN THE BATTERY IS LOW, "LOW BATTERY INDICATOR" IS SHOWN.


PRECAUTIONS:
 
TO OBTAIN THE BEST RESULTS. THE PROBE TIP SHOULD BE IMMERSED AT LEAST 10MM. INTO THE TESTED SUBSTANCE.
REMOVE THE BATTERY FROM THE BATTERY COMPARTMENT IF THE THERMOMETER WILL NOT BE USED FOR LONG DURATION OF TIME OR DURING STORAGE.
THE THERMOMETER CANNOT BE USED OR PUT INSIDE ANY OVEN OR MICROWAVE.