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Tonghui Digital Multimeter TH1941/42

Tonghui Digital Multimeter TH1941/42
2Pages

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Tonghui Digital Multimeter TH1941/42 - 1

Measurement Parameters Working temperature & humidity Features ■ 21,000/51,000-count display ■ Large-screen dual-display VFD with high brightness ■ True RMS AC voltage and current measurements, bandwidth up to 100kHz ■ Measurement functions, including DCV/ACV, DCI/ACI, O, frequency/period, diode,Continuity, dBm,dB, etc. ■ Parameters,such as AC + DC, AC + Hz, Readout+d B , Readout+d B m ,displayed synchronously ■ Measurement speed up to 25 meas/sec ■ DCV accuracy up to 0.02%, resolution up to10pV ■ Measured value displayed in the form of percentage ■ Relative mode (REL) to eliminate residual reading ■ Calibration without opening the case ■ Limit function (HI/IN/LO) for fast sorting ■ Equipped RS232C communication interface providing convenient system communication Brief Introduction ■TH1941 4 1/2-digit true-RMS digital multimeter and TH1942 50,000-count digital multimeter are voltage,current,resistance tester with multi functions and low cost. The instrument can stably perform measurement at high speed as several times as competitive instruments in this class. It provides excellent performance, such as maximum reading of 21,000/51,000 counts, maximum DC voltage accuracy of 0.02%, and low cost to give you a best choice. Having VFD dual-display with high brightness, TH1941/TH1942 can synchronously display measurement parameters, such as AC/DC voltage or current, AC voltage/current and frequency to improve measurement efficiency and display results clearly. The instrument is equipped with SMD component inside to reduce density and physical size. The instrument comes standard with RS232C communication interface and common communication software is optional to meet the need of communication with computer, data analysis and statistics, and building up automatic test system. The instrument accepts SCPI command to ensure compatibility of communication software. Ordering Information TH1941 4 1/2 Digit Multimeter TH1942 50000 count Digit Multimeter Instrument Accessories TH26036 1 pair of test lead (red and black) 3 cord power line(According to different regions) Options TH26034 RS232C interface connection cable TH12025 RS232C communication software TH12024 Accuracy calibration software

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Tonghui Digital Multimeter TH1941/42 - 2

Measurement condition Calibration cycle: one year Operation Humidity:18°C-28°C , <90%RH; When resistor range is 10M and 100M, <70%RH Warming up time: 30 min Accuracy is expressed as: +/- (% of reading + % of range) Temperature coefficient: 0°C--18°C & 28°C--40°C,+0.1%xaccuracy /°C Following is the specification at slow mode, others please refer the operation manual .

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Tonghui Digital Multimeter TH1941/42 2Pages

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Tonghui Digital Multimeter TH1941/42
2Pages