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QUALITEK 191A 191B 191C Thermometers
• Feature:
• Fast, accurate, tip temperature measurements using a fine CA wire sensor (dia 0.2mm).
• The sensors metal alloy coating resists corrosion and oxidation.
• May be used to check solder pot and the temperature of other solvent with a probe.
• The 191C has self-check function to easily check the accuracy of the unit.
SPECIFICATIONS
Model
191A Celsius Type
 
191B Fahrenheit Type
191C Multifunctional
Resolution
1 °C
1 °F
1 °C & 1 °F
Measuring Range
0 °C-600 °C
32 °F-1200 °F
Both
Sensor
K Thermocouple
K Thermocouple
Both
Accuracy
¡À3 °C
¡À10 °F
Both

A. 3.5-digit liquid crystal display

A. 3.5-digit liquid crystal display

A. 3.5-digit liquid crystal display

Indicators

B. Battery Voltage low warning indication
C. Sensor damaged

B. Battery Voltage low warning indication
C. Sensor damaged
B. Battery Voltage low warning indication
C. Sensor damaged
Room Temperature
0 °C-40 °C
32 °F-104 °F
Both
Power Supply
9V Dry Battery
9V Dry Battery
9V Dry Battery
Battery Life
Over 150 hours
Over 150 hours
Over 150 hours
Dimension
160(L) * 45(H) * 80(W)
160(l) * 45(H) * 80(W)
160(L) * 45(H) * 80(W)
 Weight
200g
200g
200g
Self-check
No
No
Yes
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