Th1941 Digital Multimeter 4 1/2 Digits Dmm 12000 Reading

Product Description

Product Description https://ckt2017.en.made-in-china.com/product-list-1.html
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.
Technical Parameter

Measurement Parameters	DC/AC Voltage, DC/AC Current, Resistance,Frequency, Period, Continuity, Diode
Math Function	%, dB, dBm, REL
Range	Auto, Manual
Display	VFD, dual display
Reading Mode	Single display: all measurement parametersDual display: ACV+DCV, ACI+DCI, ACV+Hz, ACI+Hz, Readout+dB/dBm, Readout+Max/ Min
Trigger Mode	INT/MAN/BUS
Reading Hold	To find out the best stable reading for each data block of the given reading number according to given accuracy
Comparator	To judge HI, IN, LO and display, with ALARM atHI/LO(selectable)
Interface	RS232C(only TH1942), supporting SCPI command

Measurement Condition

Calibration Cycle: one yearOperation Humidity:18°C−28°C, ≤90%RH; When resistor range is 10M and 100M, ≤70%RHWarming up Time: 30 minAccuracy is expressed as: +/- (% of reading + % of range)Temperature coefficient: 0°C--18°C & 28°C--40°C,+0.1%×accuracy /°CFollowing is the specification at slow mode, others please refer the operation manual .

Model

TH1941

TH1942

Speed (counts/second)

Slow

Middle

Fast

Slow

Middle

Fast

DCV,DCI

5

10

25

5

10

25

ACV,ACI

5

10

25

5

10

25

Ω

5

10

25

5

10

25

AC+DC

1.2

1.4

1.5

1.2

1.4

1.5

Freq

1

2

3.9

1

2

3.9

DC Voltage

Max. Reading

Resolution

Accuracy

Inputimpedance

Max. Reading

Resolution

Accuracy

Input impedance

Range

200mV/500mV

210.00

10µV

0.03+0.04

10MΩ

510.00

10µV

0.02+0.016

10MΩ

2V/5V

2.1000

100µV

0.03+0.02

11.1MΩ

5.1000

100µV

0.02+0.008

11.1MΩ

20V/50V

21.000

1mV

0.03+0.02

10.1MΩ

51.000

1mV

0.02+0.008

10.1MΩ

200V/500V

210.00

10mV

0.03+0.02

10MΩ

510.00

10mV

0.02+0.008

10MΩ

1000V

1200.00

100mV

0.03+0.02

10MΩ

1200.00

100mV

0.02+0.008

10MΩ

DC Current

Max. Reading

Resolution

Accuracy

Load Voltage/ Shunt Resistance

Max. Reading

Resolution

Accuracy

Voltage /Shunt

Range

2mA/5mA

2.1000

0.1µA

0.08+0.025

<0.3V/100Ω

5.1000

0.1µA

0.05+0.010

<0.6V/100Ω

20mAV/50mA

21.000

1µA

0.08+0.020

<0.04V / 1Ω

51.000

1µA

0.05+0.008

<0.06V / 1Ω

200mA/500mA

210.00

10µA

0.08+0.020

<0.3V / 1Ω

510.00

10µA

0.05+0.008

<0.6V / 1Ω

2A/5A

2.1000

100µA

0.3+0.025

<0.05V / 10mΩ

5.1000

100µA

0.25+0.010

<0.1V / 10mΩ

20A

20.000

1mA

0.3+0.025

<0.6V / 10mΩ

20.000

1mA

0.25+0.010

<0.6V / 10mΩ

AC Voltage

200mV

2V

20V

200V

750V

500mV

5V

50V

500V

750V

Resolution

10µV

100µV

1mV

10mV

100mV

10µV

100µV

1mV

10mV

100mV

Accuracy

20~50 Hz

1.0+0.2

------

1.0+0.08

------

50~20 kHz

0.5+0.15

0.4+0.05

0.8+0.075

0.5+0.06

0.35+0.02

0.50+0.03

20k~50 kHz

1.8+0.25

1.5+0.10

1.5+0.1

1.00+0.04

50k~100 kHz

3.0+0.75

3.0+0.25

3.0+0.3

3.0+0.1

AC current

2mA

20mA

200mA

2A

20A

5mA

50mA

500mA

5A

20A

Resolution

0.1µA

1µA

10µA

100µA

1mA

0.1µA

1µA

10µA

100µA

1mA

Accuracy

20~50 Hz

1.50+0.5

2.00+0.5

1.50+0.16

2.00+0.16

50~2 kHz

0.5+0.3

0.5+0.3

0.5+0.08

0.5+0.1

2k~20 kHz

2+0.5

2+0.38

------

2+0.16

2+0.12

------

Load Voltage/Shunt Resistance

Same as DC current

Same as DC current

Resistance

Max. Reading

Resolution

Test Current

Accuracy

Max. Reading

Resolution

Test Current

Accuracy

Range

200Ω/500Ω

210.00

10mΩ

0.5 mA

0.10+0.05

510.00

10mΩ

0.5 mA

0.10+0.010

2 kΩ/5 kΩ

2.1000

100mΩ

0.45 mA

0.10+0.025

5.1000

100mΩ

0.45 mA

0.10+0.008

20 kΩ/50 kΩ

21.000

1Ω

45μA

0.10+0.025

51.000

1Ω

45μA

0.10+0.008

200 kΩ/500 kΩ

210.00

10 Ω

4.5μA

0.10+0.025

510.00

10 Ω

4.5μA

0.10+0.008

2MΩ/5 MΩ

2.1000

100 Ω

450nA

0.15+0.025

5.1000

100 Ω

450nA

0.15+0.008

20MΩ/50 MΩ

21.000

1kΩ

45nA

0.30+0.05

51.000

1kΩ

45nA

0.30+0.010

Frequency

Max. Reading

Resolution

Accuracy

Sensitivity

Max. Reading

Resolution

Accuracy

Sensitivity

Range

5~10Hz

9.9999

0.0001Hz

0.05+0.02

200mV rms

9.9999

0.0001Hz

0.05+0.02

200mV rms

10~100Hz

99.999

0.001Hz

0.01+0.02

300mV rms

99.999

0.001Hz

0.01+0.02

300mV rms

100~100kHz

999.99

0.1Hz

0.01+0.008

300mV rms

999.99

0.1Hz

0.01+0.008

300mV rms

100k~1MHz

9999.9

10Hz

0.01+0.008

500mV rms

9999.9

10Hz

0.01+0.008

500mV rms

Working temperature & humidity		0°C-40°C, ≤90%RH
Power supply	Voltage	198V-242VAC,99V-121VAC
	Frequency	47.5Hz-63Hz
Power consumption		≤ 10 VA
Dimensions (W×H×D)		277mmx115mmx340mm
Weight		Approx. 2.2 kg

Detailed Photos
Packaging & Shipping https://ckt2017.en.made-in-china.com/company-Changzhou-Chuangkai-Electronic-Co-Ltd-.html
Company Profile https://ckt2017.en.made-in-china.com/contact-info.html
Chuangkai Electronic Co., Ltd is leading company specialized in producing, developing & selling various types of measuring instruments and testing equipment, such as temperature data logger, LCR meter, DC resistance tester (micro ohm meter), digital power meter, power supply, transformer tester, battery tester, programmable DC electronic load, charger, temperature controller, tachometer, high voltage signal-amplifier, power amplifier, etc.
FAQ:
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales teams that can respond to you within 24 hours to resolve technical issues. We provide one-to-one after-sales service.
Q: Can you customize it?
A: Yes, we accept customization according to customer's specific requirements.
Q. How long is your lead time? If I want to customize instruments, how long will it take?
A. When order quantity is 1-10 units, we have ready stock goods, we can ship out within 3-5 working days after receipt of deposit; products required new production of common materials, usually the lead time is about 10-15 days; products requiring new production of special and rare materials, usually the lead time is about 20-30 days.
Q. What payment method do you accept?
A. Our company accept payment method of T/T (bank transfer), Western Union, PayPal and so on.
Q. What package do you use for your products? What shipping method do you use?
A.1. Our company use standard exporting carton for packing. 2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.
For more questions, please feel free to send inquiries to us.

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