Extech Instruments EX570 Guia do Utilizador

USER GUIDE True RMS Multimeter with IR Thermometer Model EX570

EX570-EU-EN V2.6 1/13 10THERMOCOUPLE TEMPERATURE MEASUREMENTS 1. Rotate the function switch to the TYPE K position. 2. Insert the Temperature Probe

EX570-EU-EN V2.6 1/13 11MEMORY The meter can store and recall up to 3 readings. Storing readings: 1. Press and Hold the MEM button until “MEM1” (wi

EX570-EU-EN V2.6 1/13 12Relative mode The relative measurement feature allows you to make measurements relative to a stored reference value. A refer

EX570-EU-EN V2.6 1/13 13Maintenance WARNING: To avoid electric shock, disconnect the test leads from any source of voltage before removing the back

EX570-EU-EN V2.6 1/13 14REPLACING THE FUSES WARNING: To avoid electric shock, disconnect the test leads from any source of voltage before removing t

EX570-EU-EN V2.6 1/13 15Specifications Function Range Resolution Accuracy 400 mV 0.01 mV 4V 0.0001V 40V 0.001V 400V 0.01V DC Voltage 1000V 0.1V

EX570-EU-EN V2.6 1/13 16Function Range Resolution Accuracy 400  0.01  4 k 0.0001 k 40 k 0.001 k 400 k 0.01 k 4 M 0.0001 M (0.3% reading

EX570-EU-EN V2.6 1/13 17Enclosure Double molded, Waterproof (IP64) Diode Test Test current of 0.9mA maximum, open circuit voltage 2.8V DC typical

EX570-EU-EN V2.6 1/13 2Introduction Congratulations on your purchase of the Extech EX570 True RMS Autoranging Multimeter. This meter measures AC/DC

EX570-EU-EN V2.6 1/13 3CAUTIONS  Improper use of this meter can cause damage, shock, injury or death. Read and understand this user manual before

EX570-EU-EN V2.6 1/13 4SAFETY INSTRUCTIONS This meter has been designed for safe use, but must be operated with caution. The rules listed below must

EX570-EU-EN V2.6 1/13 5Controls and Jacks 1. IR Thermometer 2. Laser Pointer 3. 40,000 count LCD 4. MAX/MIN button 5. MEMORY button 6. SELECT but

EX570-EU-EN V2.6 1/13 6Operating Instructions WARNING: Risk of electrocution. High-voltage circuits, both AC and DC, are very dangerous and should b

EX570-EU-EN V2.6 1/13 7AC/DC CURRENT MEASUREMENTS CAUTION: Do not make 20A current measurements for longer than 30 seconds. Exceeding 30 seconds ma

EX570-EU-EN V2.6 1/13 8CONTINUITY CHECK WARNING: To avoid electric shock, never measure continuity on circuits or wires that have voltage on them. 1

EX570-EU-EN V2.6 1/13 9NON-CONTACT INFRARED TEMPERATURE MEASUREMENTS 1. Rotate the function switch to the IR position. 2. Press the SELECT button t