VICTOR98A Digital multimeterDetailed product description：

Basic features of VICTOR98A digital multimeter:

1. Measurement function:
Measurement of AC/DC voltage, AC/DC current, ohms, frequency, and capacitance
Short circuit buzzing test, diode test
dBm、 Thermocouples, thermal resistance measurements
Measurement of maximum, minimum, average, and relative values
2. The measurement displays 4000 words with a basic accuracy of 0.2%
3. Measurement rate 3 times/second, simulation bar refresh rate 10 times/second
4. Can choose manual or automatic range
5. Measurement value display holding, automatic holding, peak holding,
1ms peak holding sampling, capable of capturing sharp pulses
6. Ten reference impedances ranging from 50 to 2400 Ω can be selected for decibel measurement
7. Temperature measurement of thermocouples and thermal resistors, high-precision automatic cold junction compensation, temperature display in ℃ or ℉
8. Multiple data can be displayed simultaneously on the large screen, including measurement and maximum, minimum, average, relative values, dBm and AC voltage values, voltage, current and frequency, temperature values and their corresponding division values, and room temperature
9. Three convenient data recording functions: timed recording, manual recording, and comparative recording, and easy query of recorded data. The internal memory can independently store up to 2500 measurement data
10. It can be powered by alkaline batteries and Ni Hi batteries, and the battery compartment door allows for easy replacement of batteries and fuses
11. Equipped with automatic backlight off and automatic power off functions
12. Large screen LCD display with white LED backlight
13. The instrument communicates with the computer through an isolated serial interface USB
14. Through a powerful and user-friendly human-machine interface, users can easily access data from the instrument, and can store, process, and manage the data. The obtained data can be displayed in the form of graphics or tables
15. Simple human-machine operation, compact and sturdy, suitable for on-site use
Measurement basic technical indicators [applicable within one year after calibration, 23 ℃± 5 ℃, 0-70% RH, accuracy=± (% reading+LSD)] Other characteristics:

measurement function	range	measurement range	resolution	Accuracy	Remarks
DC voltage DCV	4V	-4.000V～4.000V	1mV	0.2%+4	Input impedance: 10M Ω
	40V	-40.00V～40.00V	0.01V	0.2%+4
	400V	-400.0V～400.0V	0.1V	0.2%+4
	1000V	-1000V～1000V	1V	0.2%+4
AC voltage ACV （40Hz500Hz） （5%100%RANG）	400mV	0～400.0mV	0.1mV	1%+4	Input impedance: 10M Ω < 100pF
	4V	0～4.000V	1mV	0.5%+4
	40V	0～40.00V	0.01V	0.5%+4
	400V	0～400.0V	0.1V	0.5%+4
	750V	0～750V	1V	1%+4
DC millivolt voltage DCmV	40mV	-40.00 mV～40.00mV	0.01mV	0.2%+4	Input impedance: 10M Ω
	400mV	-400.0mV～400.0mV	0.1mV	0.2%+4
ohm OHM	400Ω	0～400.0Ω	0.1Ω	0.2%+4	Open circuit voltage: 0.4V accuracy, excluding lead resistance
	4KΩ	0～4.000KΩ	1Ω	0.2%+4
	40KΩ	0～40.00KΩ	0.01 KΩ	0.2%+4
	400KΩ	0～400.0KΩ	0.1 KΩ	0.2%+4
	4MΩ	0～4.000MΩ	1 KΩ	0.2%+4
	40MΩ	0～40.00MΩ	0.01 MΩ	1 %+4
direct current DCA	4A	-4.000A～4.000A	0.001A	1.5%+3	Input impedance: 0.01 Ω
	10A	-10.00A～10.00A	0.01A	1.5%+3
alternating current ACA （40Hz200Hz） （5%100%RANG）	4A	0～4.000A	0.001A	1.5%+3	Input impedance: 0.01 Ω
	10A	0～10.00A	0. 01A	1.5%+3
DC milliampere DCmA	40mA	-40.00mA～40.00mA	0.01mA	0.2%+4	Input impedance: 1 Ω
	400mA	-400.0mA～400.0mA	0.1 mA	0.2%+4
AC milliampere ACmA （40Hz500Hz） （5%100%RANG）	40mA	0～40.00mA	0.01 mA	0.5%+4	Input impedance: 1 Ω
	400mA	0～400.0mA	0.1 mA	0.5%+4
DC microampere DCuA	400uA	-400.0uA～400.0uA	0.1 uA	0.2%+4	Input impedance: 100 Ω
	4000uA	-4000uA～4000uA	1 uA	0.2%+4
Communicating with Wei'an ACuA （40Hz400Hz） （5%100%RANG）	400uA	0～400.0uA	0.1 uA	0.5%+4	Input impedance: 100 Ω
	4000uA	0～4000uA	1 uA	0.5%+4
frequency FREQ	50Hz	0～50.0Hz	0.01Hz	0.1%+3	auto-ranging
	500Hz	0～500.0Hz	0.1Hz	0.1%+3
	5KHz	0～5.000kHz	1Hz	0.1%+3
	50KHz	0～50.00kHz	0.01KHz	0.1%+3
	100KHz	0～100.0kHz	0.1KHz	0.1%+3
duty cycle	0.1% ～99%		0.1%	1%
Diode testing	1V		0.001V	10%	Open circuit voltage 1.1V~1.6V Short circuit current 0.6mA
on-off test	≤50ΩBB		0.1Ω	Not Specified
capacitance	50nF	0～50.00nF	0.01nF	2%+5	It takes about 30 seconds for the automatic range to reach 100 µ F
	500nF	0～500.0nF	0.1nF	2%+5
	5µF	0～5.000µF	0.001uF	5%+5
	50µF	0～50.00µF	0.01uF	5%+5
	100µF	0～100.0µF	0.1uF	5%+5
thermocouple TC	K	-200～950	1°C	0.5%+2（≤-100℃）0.5%+1（＞-100℃）	The ITS-90 temperature scale accuracy does not include cold end compensation error
thermal resistor RTD	PT100	-200～700	1°C	0.5%+2	Pt100-385 temperature scale accuracy does not include lead resistance

1DCV measurement
Common mode rejection: 50Hz/60Hz>100 decibels
Series mode suppression: 50Hz/60Hz>45 decibels
2 ACV measurement
Common mode rejection: 50Hz/60Hz>60dB
3 Temperature coefficient: 0.1 × Basic accuracy/℃ (temperature range<18 ℃ or>28 ℃)
4. Internal temperature compensation sensor RJC, temperature measurement range: -10~50 ° C, compensation error £ ± 2 ℃, compensation time is once every 10 seconds
Maximum voltage applied between 5V, Ω, Hz input terminals and ground: 1000VDC/ACrms

The mA input terminal is protected by a fuse: 500mA/250V fast melting
10A input terminal with fuse protection: 10A/250V fast melting

VICTOR98A digital multimeter