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Martel 307 Instruction Manual

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TYPE K THERMOMETER
MARTEL ELECTRONICS
307
THERMOMETER
MAX
MIN
HOLD
REL
F
C /
RANGE :
200
C
1370
C
328
F
2498 F

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Summary of Contents for Martel 307

  • Page 1 TYPE K THERMOMETER THERMOMETER HOLD RANGE : 1370 2498 F MARTEL ELECTRONICS...

  • Page 2: Table Of Contents

    C O N T E N T S TITLE PAGE Introduction ..........1 II. Specifications ..........1 III. Symbol Definition and Button Location ............3 IV. Operation Instructions ......4 4.1 Power-Up............4 4.2 Connecting the Thermocouples....4 4.3 Selecting the Temperature Unit ....4 4.4 Data-Hold Operation........

  • Page 3: Introduction

    MARTEL 307 I. Introduction: This instrument is a digital thermometer for use with any K-type thermocouple as the temperature sensor. Temperature indication follows National Bureau of Standards and IEC584 temperature/voltage table for K-type thermocouples. II. Specifications: Numerical Display: 4 digital liquid crystal display Measurement Range: -200°C ~ 1370°C...

  • Page 4: Symbol Definition And Button Location

    MARTEL 307 Accuracy: at ( 23 ± 5°C ) Range Accuracy -200°C ~ 200°C ±(0.3% reading + 1°C) 200°C ~ 400°C ±(0.5% reading + 1°C) 400°C~1370°C ±(0.3% reading + 1°C) -328°F ~ -200°F ±(0.5% reading + 2°F) -200°F ~ 200°F ±(0.3% reading + 2°F)
  • Page 5 MARTEL 307 TYPE K THERMOMETER 9V BAT TERY NEDA 1604 6F22 006P HOLD OPEN RANGE : 1370 2498 K type temperature sensor connector ○ LCD display ○ ON/OFF button ○ MAX MIN Average control button ○ HOLD button ○ Relative readout button ○...

  • Page 6: Operation Instructions

    MARTEL 307 IV. Operation Instructions: 4.1 Power-Up Press the ○ key to turn the thermometer On or OFF. 4.2 Connecting the Thermocouples Plug the thermocouples into the input connectors. 4.3 Selecting the Temperature Unit When the meter is powered on, the default unit is Celsius (°C).

  • Page 7: Max/Min/Avg Operation

    MARTEL 307 temperature. Repeatedly pressing MAX/MIN circulates the display mode among these options. When the meter is under MAX/MIN operation, “△ REL” and °C/°F are disabled. “ ” To exit the MAX/MIN mode, press and hold MAX/MIN for two seconds.
  • Page 8 MARTEL ELECTRONICS PO Box 770, Londonderry, NH 03053 USA Tel: 800-821-0023 E-Mail: sales@martelcorp.com Web: http : / / www.martelcorp.com 307-0107...

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