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INTRODUCTION 1-1 Unpacking and Inspection Upon removing your new Digital Clamp Multimeter from its packing, you should have the following items: 1. Digital Clamp Multimeter. 2. Test lead set (one black, one red). 3. Carrying case. 4. Instruction manual. 5. Battery. 1-2 Meter Safety Terms as Marked on Equipment.
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Symbols in this Manual. This symbol indicates where cautionary or other information is found in the manual. Battery 1-3 Front Panel Refer to Figure 1 and the following numbered steps to familiarize yourself with the meter’s front panel controls and connectors. 1.
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4. HOLD/MAX( ) — This button has two modes one is data hold (A) and the other is maximum hold (B). (A) Turning the rotary switch to power on, the button will work in data hold mode. Press to toggle data hold ON/OFF.
SPECIFICATIONS 2-1 General Specifications Display : 3 3/4 Digital Liquid Crystal Display (LCD) with a maximum reading of 3999. Polarity : Automatic polarity indicated. Over range Indication : “OL” indicated. Low Battery Indication : “ “ is displayed when the battery voltage drops below the operating voltage. Measuring Rate : 2 times/second, normal.
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Max/Conductor Size : 35 mm diameter. Temperature Coefficient : 0.2 x ( spec.Acc’y ) / ℃ < 18℃, > 28℃. Size : 82 mm (W) x 208 mm (L) x 41 mm (H) . Weight : 360 grams (including battery) Accessories : Test leads, battery, manual and carrying case.
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2-2 Electrical Specifications Accuracy is ± (% reading + number of digits) at 23℃ ± 5℃ at less than 80% R.H. (1) AC Voltage : Auto-ranging Over voltage Range Resolution Accuracy protection μ Unspecified 400.0mV 4.000V ±(1.5% reading + 5digits ) 40Hz ~ 300Hz 600V rms 40.00V 10mV...
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AC Conversion Type : 36Ⅱ: AC conversion are average sensing rms indication calibrated to the rms value of a sine wave input. 36RⅡ: AC conversions are ac-coupled, true rms responding, calibrated to the rms value of a sine wave input . Accuracies are given for sine wave at full scale and non-sine wave below half scale.
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(2) DC Voltage : Auto-ranging Over voltage Range Resolution Accuracy protection 400.0mV μ 4.000V 600V rms 40.00V 10mV ±(0.7% reading + 2 digits) 400.0V 100mV 600V Input Impedance : ≧ 9MΩ.
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* 1: The reading maybe rolling ≦ 6 digits when the reading is close to full scale. * 2: The reading maybe rolling ≦ 3 digits when the reading is close to full scale. * 3: The response time is approximate 20 seconds. * : Put a low resistor in the input terminal before turn the rotary function switch to resistor and continuity function maybe cause a buzzer sound.
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3. Temperature Coefficient : 0.2 x (Spec.Acc'y) /℃ < 21 ℃ or > 26℃. 4. Operating Temperature : 0℃ to 30℃ (≦ 80%RH) , 30℃ to 40℃ (≦ 75%RH) AC Conversion Type : 36Ⅱ: AC conversion are average sensing rms indication calibrated to the rms value of a sine wave input.
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(7) Maximum Hold 7-1 In maximum hold function the accuracy is changed as following. Original Accuracy + 10 digitals/ change steps of range . For example : At First , the maximum hold reading on display is 100.0mV on 400.0mV range. If a voltage vibration changes the maximum hold reading to 120.0V.
OPERATION This instrument has been designed and tested in accordance with IEC Publication 1010, Safety Requirements for Electronic Measuring Apparatus and has been supplied in a safe condition. This instruction manual contains some Information and warnings which have to be followed by the user to ensure safe operation and to retain the instru- ment in safe condition.
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5. Do not replace battery with power on condition. 6. If the unit is not to be used for a long period of time , remove the battery. 7. Do not forget to turn off after use. Maximum rated voltage to earth for voltage measurement terminals is 600V CAT.III THIS INSTRUMENT MUST NOT BE USED ON UNINSULATED CONDUCTORS AT A VOLTAGE GREATER THAN 600V ac/dc.
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3-2 AC/DC Current Measurement 1. Turning the rotary switch at “A ” or “A “ position. 2. Open clamp by pressing trigger on left side of meter. 3. Position clamp around wire or conductor and release clamp trigger smoothly , do not release quickly, make sure that the clamp is entirely closed.
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3-3 AC/DC Voltage Measurement 1. Turning the rotary switch at " V " or “V “ position. 2. Connect the black test lead to the "COM" terminal on the bottom of the meter and the red test lead to the "...
MAINTENANCE WARNING : TO AVOID ELECTRICAL SHOCK OR DAMAGE REMOVE TEST LEADS BEFORE OPENING THE COVER. 4-1 General Maintenance 1. Repairs or servicing not covered in this manual should only be performed by qualified personal. 2. Periodically wipe the case with a dry cloth and mild detergent do not use abrasives or solvents. 4-2 Battery Installation or Replacement The meter is powered by single 9V standard battery.
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