Specifications – Comark KM330 User Manual
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Temperature Scale
Celsius or Fahrenheit user-selectable
Measurement Range
-50°C to 1300°C, (-58°F to 1999°F)
Resolution
1°C or 1°F, 0.1°C or 0.1°F
Selectable 0.1/1°
Resolution (KM330 only)
0.1 only up to 199.9°C
Accuracy
Accuracy is specified for an operating
temperature of 23°C (73°F), for 1 year, not
including thermocouple error
±2, -1°C -50°C to 0°C
±4, -2°F -58°F to +32°F
±(0.2% rdg + 1°C) 0°C to 1100°C
±0.2, -0.7% rdg ±1°C +1100°C to +1300°C
±(0.2% rdg +2°F) +32°F to 1999°F
Temperature coefficient
including Cold Junction
±0.01% rdg ±0.04°C per °C change
from +23°C
Reading Rate
2.5 times per second
Input Connector
Accepts standard miniature
themocouple connectors (flat blades
spaced 7.92mm, centre to centre)
Ambient Operating
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 30°C) (32°F to 95°F)
0% to 70% (35°C to 50°C) (95°F to 122°F)
Display
3½ digit liquid crystal display (LCD)
with maximum reading of 1999
Battery
Standard 9V PP3 battery (NEDA
1604, IEC 6F22)
Battery Life
200 hours typical with ALKALINE
battery
Dimensions (Instrument)
174xx(H) x 70mm(W) x 39mm(D)
Weight
Instrument 7.4oz (210g)
Protective Boot 4.7oz (133g)
EMC
Tested to EN 61326-1
SPECIFICATIONS