INTRODUCTION
This instrument is a portable 3½ digit, compact-sized
digital thermometer designed to use external K-type
thermocouple as temperature sensor. Temperature
indication follows National Bureau of Standards and
IEC 584 temperature/voltage tables for K-type
thermocouples. One K-type thermocouple is sup-
plied with the thermometer.
SAFETY INFORMATION
It is recommended that you read the safety and op-
eration instructions before using the thermometer.
Designed to meet IEC-1010-1, CE-EMC.
WARNING
TO AVOID ELECTRICAL SHOCK, DO NOT USE
THIS INSTRUMENT WHEN VOLTAGES AT THE
MEASUREMENT SURFACE EXCEED 24V AC OR
60V DC.
WARNING
TO AVOID DAMAGE OR BURNS, DO NOT MAKE
TEMPERATURE MEASUREMENTS IN MICRO-
WAVE OVENS.
CAUTION
Repeated sharp flexing can break the thermocouple
leads. To prolong lead life, avoid sharp bends in the
leads, especially near the connector.
The
symbol on the instrument indicates that the
operator must refer to an explanation in this manual.
SPECIFICATIONS
ELECTRICAL
Temperature Scale:
Celsius or Fahrenheit user-selectable
Measurement Range:
-50°C to 1300°C, ( -58°F to 2000°F )
Resolution:
1°C or 1°F, 0.1°C or 0.1°F
Accuracy:
Accuracy is specified for operating temperatures over the range
of 18°C to 28°C ( 64°F to 82°F ) , for 1 year,not including
thermocouple error.
±( 2°C ) -50°C to 0°C
±( 0.3% rdg + 1°C ) 0°C to 600°C
±( 0.5% rdg + 1°C ) 600°C to 1300°C
±( 4°F ) -58°F to 32°F
±( 0.3% rdg + 2°F ) 32°F to 1100°F
±( 0.5% rdg + 2°F ) 1100°F to 2000°F
Temperature Coefficient:
0.1x( specified accuracy ) per °C . ( 0°C to 18°C , 28°C to 50°C ).
Input Protection:
60V dc or 24V rms ac maximum input voltage on any combina-
tion of input pins.
Reading Rate:
2.5 times per second.
Input Connector:
Accepts standard miniature therm ocouple connectors ( flat
blades spaced 7.9mm , center to center ) .
ENVIRONMENTAL
Ambient Operation Range:
0°C to 50°C, (32°F to 122°F)
Storage Temperature:
-20°C to 60°C, (-4°F to 140°F)
Relative Humidity:
0% to 80% (0°C to 35°C) (32°F to 95°F)
0% to 70% (35°C to 50°C) (95°F to 122°F)
GENERAL
Display:
3½ digit liquid crystal display (LCD) with maxi-
mum reading of 1999
Battery:
Standard 9V battery (NEDA 1604,IEC 6F22)
Battery Life:
100 hours typical with carbon zinc battery
200 hours typical with alkaline battery
Dimensions:
184mm (H) x 62mm (W) x35mm (D)
Weight:
10.6oz (300g) including holster
Supplied Probe:
4-foot type
“
K
”
thermocouple bead probe (teflon
tape insulated). Maximum insulation temperature
260°C (500°F). Probe accuracy ±2.2°C or ±0.75%
of reading (whichever is greater) from 0° to 800°C.
OPERATING INSTRUCTIONS
DIGITAL THERMOMETER
T1
T2
T1-T2
ON OFF
C
°
1
°
0.1
°
/
F
°
/
MIN
MAX
/
HOLD
THERMOMETER
OFFSET
T1
T2
