Martel 307 Instruction Manual

3, MARTEL 307 1 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. Specification…

6, MARTEL 307 4 IV. Operation Instructions: 4.1 Power-Up Press the ○ I 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 …

7, Martel 307 MARTEL 307 5 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. 4.7 Auto Po…

4, MARTEL 307 2 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) 200�…

2, C O N T E N T S TITLE PAGE I. Introduction ................................................1 II. Specifications ............................................1 III. Symbol Definition and Button Location ....................................................…