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Please read and save these instructions. Read through this owner’s manual carefully before using product. Protect yourself and others by observing all safety information, warnings, and cautions. Failure to 
comply with instructions could result in personal injury and/or damage to product or property. Please retain instructions for future reference. 
 

 
 

RAD103 
Printed in China 
7/08 

1

Operating Instructions and Parts Manual 

 

 

 

                                                                                                                                                                         2LTC6 

 

THERMOCOUPLE THERMOMETER

 

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Description  

 

 

The actual range depends on the probe

specification. PROBES ARE NOT INCLUDED WITH THE UNIT.

 

 

ELECTRO-STATIC DISCHARGE. The 

measurement range is for the thermometer only. Choose appropriate 
probe for the application to avoid permanent damage. Target to be 
measured should not exceed the temperature range of the probe. 

 

 

  To avoid electric shock and thermometer 

damage, DO NOT MEASURE LIVE CIRCUITS, if voltage exceeds 24V 
AC RMS or 60V DC with this instrument. 
 

 

“Thermal Shock” may be caused by large or 

abrupt ambient temperature changes. Allow 30 minutes for the unit 
to stabilize before use when exposed to “Thermal Shock”.

 

 

 

Do not leave the unit on or near

objects of high temperature.

 

 

 

KEEP OUT OF REACH OF 

CHILDREN.

 

 

This Westward® Thermocouple Thermometer is handheld and compact used for temperature sensor 
measurements using K type thermocouple inputs. It adapts with various probes (not included) to measure 
temperature ratings for various applications applied. Instrument accuracy is +/- 1% of the reading. 

 

Unpacking  

After unpacking unit, inspect carefully for any damage that may have occurred during transit. Check for 
loose, missing, or damaged parts. Shipping damage claim must be filed with carrier. 

Specifications and Dimensions   

 

                                                                                   

                                                 

                   

 

Features & Benefits 

 Digital 

 15 Second Auto Power Off 

 °C/°F Switch 

 Large Display 

 Handheld 

 Precise 

 K-Thermocouple Type Socket 

 

Ease of Use 

 IP65 Splash Proof 

 Easy Storage 

 Includes Magnet   

   
 
 
 
 
 
 

Warranty 

Probe Measurement 

Range 

Operating 

Temp Range 

Resolution 

Accuracy 

Battery Life 

Battery Life 

-83.2~1999°F 

-64~1400°C 

 

32~122°F 

0~50°C 

0.1°F 

0.1°C 

(Tamb = 25°C): 

+/- 1% of the 

reading or 1°C 

(1.8°F); 

whichever is 

1 (CR2032) 

100hrs 

continuous use 

LIMITED ONE-YEAR WARRANTY 

 

Should this product fail to perform satisfactorily due to a defect or poor workmanship within ONE YEAR from the date of purchase, 
o the place of purchase and it will be replaced free of charge. Incidental or consequential damages are excluded from this 
warranty. 

Operation 

Before using this tool read directions thoroughly. 

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To switch thermometer on, press “ON/HOLD” and hold for approximately one second. 

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LCD displays: Temperate Reading, Battery Status, Hold 

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Display for current measured values 

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Minus sign (negative measured values) 

 
Measuring Temperature 
1      Select the appropriate K-Type socket probe then plug it into the unit input   
2      Select the required unit of measurement °C/°F   
3      °C/°F can be changed only when “HOLD” is shown 
4      Position the tip of the thermocouple where you wish to measure the temperature and   
press “ON/HOLD” key. Wait until the temperature has stabilized and then read the value from   
the display. The current temperature is displayed for 4 minutes. 
 

Note:

 The actual range depends on the probe spec. 

 

Note:

 The last measured value will be stored and the thermometer will deactivate itself   

Automatically after 15 seconds to save the battery power.

 

 
Warranty 

LIMITED ONE-YEAR WARRANTY 

 

Should this product fail to perform satisfactorily due to a defect or poor workmanship within ONE YEAR from the date of purchase, 
return it to the place of purchase and it will be replaced free of charge. Incidental or consequential damages are excluded from this 
warranty. 

 

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