Description
LC100-A High-precision Digital IC Meter Multimeter Capacitance Inductance Measurement Meter
Product Description
Features
Based on the L/C resonance principle
High speed microcontroller’s precision computation
Measuring range below 1uH and 1pF Ideal for measuring switching power supply transformers, R/C-L/C filters, chokes and so on.
LC100-A has four measuring range position:
1. C range ........Capacitance (0.01pF-10uF)
1. C range ........Capacitance (0.01pF-10uF)
2. L range ........Inductance (0.001uH-100mH)
3. Hi.L range ......High inductance
(0.001mH-100H)
(0.001mH-100H)
4. Hi.C range ......High capacitance range (1uF-100mF) Automatic measuring ranges, it is easy to operate.
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Specifications
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Item
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Parameter
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Capacitance Accuracy
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0.01pF-1pF 5
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5%
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1pF-1uF
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1%
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1uF-10uF
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5%
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Min Capacitance Resolution（C Files）
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0.01pF
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Inductance Accuracy
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0.001uH-1uH
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5%
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1uH-100mH
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1%
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Min Inductance Resolution（L Files）
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0.001uH
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High Inductance Accuracy
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100mH-1H 1%
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1%
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1H-100H
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5%
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Min Resolution of High Inductance （HL Files）
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0.001mH
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High Capacitance Accuracy
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1uF-100mF
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5%
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Min Resolution of High Capacitance （HC Files）
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0.01uF
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Frequency
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L Files、C Files
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Abt. 500KHz
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HL Files
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Abt. 500Hz
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Measuring mode
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LC Resonance
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Display mode
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1602 LCD
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Display digit
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4
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Power Connections
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Mini USB & Φ5.5DC Socket
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Supply Voltage
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5V
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Function of five buttons:
Red: Reset (Momentary Push Button)
White: High Capacitance Hi.C Choice (Alternate Action)
Blue: High Inductance Hi.L Choice (Alternate Action)
Yellow: L/C (Alternate Action)
Red Mini: Function button
Details as follows (Press “1”, Release “0”, “X” random)
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Hi.C
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Hi.L
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L/C
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Corresponding function
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0
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0
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0
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Small Capacitance(C)
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0
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0
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1
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Small Inductance(L)
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0
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1
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1
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High Inductance (HL)
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0
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1
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0
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Invalid
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1
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X
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X
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High Capacitance (HC)
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Direction for use
⑴. Switch on the L/C Meter
⑵. Choose the corresponding Switch configuration,
inductance: Lx, capacitance: Cx, High inductance: Hi.L, High capacitance: Hi.C.
A: Display shows as follows (testing terminal open)
Inductance："MEASURE Lx" " "OVER RANGE"
Capacitance："MEASURE Cx" 0.00pF
High inductance："MEASURE Hi.L "
High capacitance："MEASURE Hi.C" 0.00pF
Display as follows (testing terminal shorted):
High inductance："MEASURE Hi.L" 0.000mH
Inductance："MEASURE Lx" 0.000uH
Capacitance："MEASURE Cx" OVER RANGE
(3). If the measured value of capacitance is not be “0” with the test terminals open; or when the inductance is not “0” with
the test terminals are shorted, You can reset to “0” as follows
the test terminals are shorted, You can reset to “0” as follows
(a) Capacitance mode Press red button with the test terminals open, it displays “CALCULATING…”, keep pressing for one second, when “CALCULATING…OK” is displayed, release the red button, Resetting to “0” is finished, and “0.00pF” is displayed, Capacitances can now be measured.
(b) Inductance mode Press red button with test terminals shorted, it displays “0.000uH” or “0.000mH”, Inductance
can now be measured.
can now be measured.
(4). Press the Mini Red function button as results are displayed, and corresponding frequency will be
displayed.
displayed.
Details Images