"Digital Handheld LCRZ Meter"
HIGH RELIABILITY & STABILITY!!!
WIDE MEASUREMENT RANGE !!!
HANDY DESIGN & EASY-TO-OPERATE !!!
Model: TH2821B
Maker: Tonghui
Major Features :
. Wide Capacitance / Inductance / Resistance / D Factor / Q Factor Measuring Range :
- Capacitance : 0.1pF to 9,999uF ( 100Hz , 120Hz , 1Khz )
- Inductance : 0.1uH to 9,999H ( 100Hz , 120Hz , 1Khz )
- Resistance / Impedance : 0.0001 Ohm to 999.9M Ohms
- Dissipation factor ( D ) : 0.0001 to 9,999
- Quality Factor (Q ) : 0.0001 to 9,999
- Relative % : 0.0001% to 9,999 %
. Applicable for the following applications :
- Capacitor / Inductance characteristic / quality analysis;
- Selection of desired / Precise capacitor / Coil / Resistor ;
- Test Unknown capacitor / Coil / Resistor;
- Finding the "matched" capacitors / Coils / Resistor for circuit design
. Self Calibration :
OPEN : Multi-frequency correction of open circuit;
SHORT : multi-frequency correction of short circuit;
.Both Parallel and series equivalent circuit test modes
. Data Hold : to freeze the current display value
Major Specifications :
. Parameters : L-Q , C-D , R-Q and Z-Q ;
. Test Frequency : 100Hz , 120Hz, 1KHz;
.Display : 5 Digits display for both primary and secondary parameters ;
. Measurement Range :
- Capacitance : 0.1pF to 9,999uF ( 100Hz , 120Hz , 1Khz )
- Inductance : 0.1uH to 9,999H ( 100Hz , 120Hz , 1Khz )
- Resistance / Impedance : 0.0001 Ohm to 999.9M Ohms
- Dissipation factor ( D ) : 0.0001 to 9,999
- Quality Factor (Q ) : 0.0001 to 9,999
- Relative % Display : 0.0001% to 9,999 %
. Test Level / Frequencies
1Khz ( 0.3 V rms ( +/- 15% )
100Hz, 120Hz ( 0.3V rms ( +/-15% )
. Ranging Mode : Auto & Hold ;
. Equivalent Circuit : Parallel and Series ;
. Correction : Open and short zeroing;
. Rate : Approx. 3 measurment / sec;
. Terminals : 5 terminals;
. Power supply : 9V battery or DC12V adaptor ( included );
. Auto Power off : Approx. 5 mins ;
. Dimensions : 200 (L) X 95 (W) X 40 (D) mm;
. Accessories : 4 Terminal Kelvin test clip leads / 220V or 110V AC to 12V DC power adaptor / english user Manual
