Large supply TH2821 handheld digital bridge

TH2821 handheld LCR meter (10KHZ) brief TH2821 handheld LCR meter to measure inductance L, capacitance C, resistance R, impedance Z, dissipation factor D and quality factor Q are six basic parameters, with 0.3% of measurement Accuracy and proper bin sorting. As a result of the complete 5-terminal measurement method, to solve the equivalent series resistance and capacitor accurately measure small loss problems other handheld LCR table can not be resolved. The product can substitute low-frequency normal desktop LCR table. Handheld LCR meter TH2821 details Tonghui TH2821 is the first handheld LCR digital bridge. Measure the inductance L, capacitance C, resistance R, impedance Z, dissipation factor D and quality factor Q are six basic parameters, with 0.3% measurement accuracy and the right fourth gear sorting. As a result of the complete 5-terminal measurement method, to solve the equivalent series resistance and capacitor accurately measure small loss problems other handheld LCR table can not be resolved. The product can substitute low-frequency normal desktop LCR table. As a result of the battery and external power supply two power supply, it can adapt to the components fixed places for testing, but also to carry to meet the requirements of the procurement and maintenance of on-site testing personnel. TH2821 handheld LCR meter performance parameters: ■ the only handheld LCR bridge ■ ■ large-screen LCD uses SMT surface mount technology ■ 0.3% basic accuracy, resolution up to 0.01% ■ 5-terminal measurement technique provides accurate ESR and loss measurement ■ reading stability ■ Auto power off function ■ Sweep clear function ■ battery and external power supply mode ■ bin sorting ■ main and secondary parameters also showed actual use Precautions: TH2821A must start charging TH2821 Handheld LCR digital bridge technical parameters: TH2821 TH2821A TH2821B measurement function test parameters LQ, CD, RQ, | Z | -Q basic accuracy of 0.3% equivalent circuit in series, parallel mathematical function absolute value of the deviation, the percentage deviation ------ Range mode automatically maintain continuous trigger mode, data locking test speed of about 3 times / sec Calibration function Open / short sweep correction Measurement terminal 5-terminal Display mode Direct, Δ%, ΔABS direct reading display double five LCD display test signal test signal frequency 100Hz, 120Hz 1kHz 100Hz, 120Hz, 1kHz, 10kHz, 100Hz, 120Hz 1kHz output impedance with range Test signal level measurement display range 0.3Vrms | Z |, R 0.0001 Ω - 99.999 MΩ C 0.01 pF - 9999μ FL 0.01 μH - 9999 HD, Q 0.0001 - 9.9999 Δ% -999.99% -999.99% ------ Comparators The fourth gear NG, P1, P2, P3 and information ring ------