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Colluck HH0308C Owner's Manual

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OWNER'S MANUAL
HH0308C
AUTO-RANGING
DC/True RMS AC

DIGITAL MULTIMETER

IMPORTANT!
Read and understand this manual before using the tester.
Failure to understand and comply with safety rules and operating Instructions can result
in serious or fatal injuries and/or property damage.
Circuit Specialists Inc.
220 S. Country Club Dr., Bldg #2
MESA, AZ. 85210

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Summary of Contents for Colluck HH0308C

  • Page 1: Digital Multimeter

    OWNER’S MANUAL HH0308C AUTO-RANGING DC/True RMS AC DIGITAL MULTIMETER IMPORTANT! Read and understand this manual before using the tester. Failure to understand and comply with safety rules and operating Instructions can result in serious or fatal injuries and/or property damage.

  • Page 2: 2, Safety Instructions

    1, DESCRIPTION Thanks for choosing our product as your reliable tool. The HH0308C auto-ranging digital multimeter is designed for measuring resistance, capacitance, DC/True RMS AC voltage, DC/True RMS AC current, frequency, duty cycle and temperature, testing diodes, transistors and checking continuity.

  • Page 3: Specifications

    3.2 SPECIFICATIONS Function Range Resolution Accuracy ±(0.3% rdg + 3 dgts) DC Voltage 10mV (V DC) 600V 100mV 1000V ±(0.8% rdg + 3 dgts) AC Voltage 10mV (V AC) ±(1% rdg + 8 dgts) 600V 100mV 750V 600µA 0.1µA ±(0.8% rdg + 5 dgts) 6000µA 1µA DC Current...
  • Page 4 4.1 Diagram (Fig. 1) 1. LCD Display. 2. Function Selector Use to select the desired measurement or OFF. 3. 20A Input Jack Plug-in connection for the red (positive) lead for 20A measurements only. 4. mA/µA TEMP Input Jack Plug-in connection for the red (positive) lead for temperature and current measurements up to 400mA only.
  • Page 5 4.2.2 AC Voltage Measurement 1. Set the function switch to the position of V AC, the LED above the jack (V/Ω/F/ CAP) will shine. 2. Insert the black test lead banana plug into the negative (-) jack (COM) and the red test lead banana plug into the positive (+) jack (V/Ω/F/ CAP).
  • Page 6 CAUTION: If OL shows on the display, disconnect the test lead from circuit immediately to avoid damaging the meter. Never connect test lead with circuit when changing the position of function switch. Do not make current measurements on the 20A scale for longer than 15 seconds every 30 minutes.
  • Page 7 5, The duty cycle and % will be shown on the display. CAUTION: Never inputting the voltage over 250V AC/DC! 4.2.12 Temperature Measurement (with special K-Type temperature probe Colluck Model KTP-2) Set the function switch to the position of TEMP.
  • Page 8 5. Maintenance Read and understand all Safety Instructions and Operating Instructions before use this meter. Always keep the meter dry. Never use the meter that is damaged by dropping or any other force. Clean the meter with a damp cloth only. Remove the batteries if the meter will not be used for a long period of time.

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