HDM3075 Series -

7 1/2-digit high-accuracy multimeter;
Dual-display measurement function to display voltage and frequency measurements at the same time;
Front and rear 2 sets of multimeter test terminals,convenient for testing system cabling;
Up to 50,000 rdgs/s reading speeds;
Graphical display with built-in bar, trend charts, histogram, and statistics;
True RMS AC voltage and AC current measurement;
0.1pA current resolution and 10nV voltage resolution, simple operation, flexible parameter setting;
Multiple measurement functions:DC Voltage, AC Voltage, DC current, AC current, 2-wire resistance, 4-wire resistance, capacitance, diode, continuity, frequency, period, temperature;
Current range can be 10A;
4.3-inch 64K LCD;
Safety standards: CAT II 300 V;
Supports SCPI remote control commands, compatible with mainstream multimeter command sets in the market, and comes standard with PC control software;
Configration interface: USB Device, USB Host, LAN (HDM3075H, HDM3075B) , GPIB (HDM3075H) .

7 1/2-digit high-accuracy multimeter

4.3-inch 64K LCD; Up to 50, 000 rdgs/s reading speeds; 0.1pA current resolution and 10nV voltage resolution.

Front and rear 2 sets of multimeter test terminals

Front and rear 2 sets of multimeter test terminals,convenient for testing system cabling; Support standard SCPI remote control command, computer software.

Bar chart, trend chart, histogram, data statistics function

Standard bar chart, histogram, trend chart and data statistics function; Histogram with statistics and trend graphs.

Powerful Math statistic function

dB/dBm measurement; Dual-display measurement function to display voltage and frequency measurements at the same time; Multiple measurements: maximum, minimum, average, dev, etc.

Model	HDM3075H	HDM3075B	HDM3075A	HDM3075S	HDM3075
Resolution bit	7 1/2	7 1/2	7 1/2	7 1/2	7 1/2
DCV basic precision	16 ppm	16 ppm	16 ppm	16 ppm	16 ppm
Maximum reading rate	50,000 rdgs/s	50,000 rdgs/s	50,000 rdgs/s	50,000 rdgs/s	50,000 rdgs/s
Memory	10,000 readings	10,000 readings	10,000 readings	10,000 readings	10,000 readings
Dual-display measurement function	√	√	√	√	√
Statistical graph	Histogram, bar graph, trend graph	Histogram, bar graph, trend graph	Histogram, bar graph, trend graph	Histogram, bar graph, trend graph	Histogram, bar graph, trend graph
Interface	USB, RS232/485, LAN, GPIB	USB, RS232/485, LAN	USB, RS232/485	USB, RS232/485	USB, RS232/485
Input terminal	Front-panel, Rear-panel	Front-panel, Rear-panel	Front-panel, Rear-panel	Rear-panel	Front-panel

Range^（2）	24 Hours^（3）	90 Days	1 Year	2 Years	Temperature coefficient/ ℃^（6）
Range^（2）	Tcal ± 1℃	Tcal ± 5℃	Tcal ± 5℃	Tcal ± 5℃	Temperature coefficient/ ℃^（6）
DC Voltage
100mV	0.0030 + 0.0030	0.0040 + 0.0035	0.0040 + 0.0035	0.0045 + 0.0035	0.0005 + 0.0005
1V	0.0010 + 0.0004	0.0015 + 0.0004	0.0020 + 0.0004	0.0025 + 0.0004	0.0005 + 0.0001
10V	0.0008 + 0.0002	0.0013 + 0.0002	0.0016 + 0.0002	0.0020 + 0.0002	0.0005 + 0.0001
100V	0.0020 + 0.0006	0.0032 + 0.0006	0.0038 + 0.0006	0.0040 + 0.0006	0.0005 + 0.0001
1000V^（10）	0.0020 + 0.0006	0.0032 + 0.0006	0.0038 + 0.0006	0.0040 + 0.0006	0.0005 + 0.0001
Resistance^（9）
100Ω	0.0030 + 0.0030	0.008 + 0.004	0.010 + 0.004	0.012 + 0.004	0.0006 + 0.0005
1KΩ	0.0020 + 0.0005	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0006 + 0.0001
10KΩ	0.0020 + 0.0005	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0006 + 0.0001
100KΩ	0.0020 + 0.0005	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0006 + 0.0001
1MΩ	0.002 + 0.001	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0010 + 0.0002
10MΩ	0.015 + 0.001	0.020 + 0.001	0.040 + 0.001	0.060 + 0.001	0.0030 + 0.0004
100MΩ	0.300 + 0.010	0.800 + 0.010	0.800 + 0.010	0.800 + 0.010	0.1500 + 0.0002
DC Current
1μA^（4，7）	0.700 + 0.010	3.000 + 0.010	5.000 + 0.010	6.000 + 0.010	0.2000 + 0.0020
1μA^（4，8）	0.070 + 0.005	0.300 + 0.005	0.500 + 0.005	0.600 + 0.005	0.0020 + 0.0010
10μA^（4）	0.007 + 0.002	0.030 + 0.002	0.050 + 0.002	0.060 + 0.002	0.0015 + 0.0006
100μA^（4）	0.007 + 0.001	0.030 + 0.001	0.050 + 0.001	0.060 + 0.001	0.0015 + 0.0004
1mA	0.007 + 0.003	0.030 + 0.005	0.050 + 0.005	0.060 + 0.005	0.0015 + 0.0005
10mA	0.007 + 0.020	0.030 + 0.020	0.050 + 0.002	0.060 + 0.002	0.0020 + 0.0020
100mA	0.010 + 0.004	0.030 + 0.005	0.050 + 0.005	0.060 + 0.005	0.0020 + 0.0005
1A	0.050 + 0.006	0.070 + 0.010	0.080 + 0.010	0.100 + 0.010	0.0050 + 0.0010
3A	0.180 + 0.020	0.200 + 0.020	0.200 + 0.020	0.230 + 0.020	0.0050 + 0.0020
10A^（5）	0.050 + 0.010	0.120 + 0.010	0.120 + 0.010	0.150 + 0.010	0.0050 + 0.0010
Continuity
1KΩ	0.002 + 0.030	0.008 + 0.030	0.010 + 0.030	0.012 + 0.030	0.0010 + 0.0020
Diode Testing^（11）
5V	0.002 + 0.030	0.008 + 0.030	0.010 + 0.030	0.012 + 0.030	0.0010 + 0.0020
Temperature
PT100 (DIN/IEC 751)^（12）	The probe accuracy + 0.05 ℃
5KΩThermistor	The probe accuracy + 0.10 ℃
True RMS AC voltage^（13,14）
100mV, 1V, 10V, 100V, 750V range
3-5Hz	0.50 + 0.02	0.50 + 0.02	0.50 + 0.02	0.50 + 0.02	0.010 + 0.003
5-10Hz	0.10 + 0.02	0.10 + 0.02	0.10 + 0.02	0.11 + 0.02	0.008 + 0.003
10Hz-20KHz	0.02 + 0.02	0.04 + 0.02	0.05 + 0.02	0.06 + 0.02	0.007 + 0.003
20-50KHz	0.05 + 0.03	0.06 + 0.03	0.07 + 0.03	0.08+ 0.03	0.010 + 0.005
50-100KHz	0.15 + 0.05	0.15 + 0.05	0.15 + 0.05	0.15 + 0.05	0.060 + 0.008
100-300KHz	1.00 + 0.10	1.00 + 0.10	1.00 + 0.10	1.00 + 0.10	0.200 + 0.020
True RMS AC current^(14,15)
10μA range
3Hz-5KHz		0.35 + 0.04	0.40 + 0.04	0.40 + 0.04	0.055 + 0.006
5-10KHz⁽⁴⁾		0.35 + 0.04	0.40 + 0.04	0.40 + 0.04	0.055 + 0.006
100μA, 1mA, 10mA, 100mA, 1A range
3Hz-5KHz	0.07 + 0.04	0.09 + 0.04	0.10 + 0.04	0.10 + 0.04	0.015 + 0.006
5-10KHz⁽⁴⁾	0.10 + 0.04	0.10 + 0.04	0.10 + 0.04	0.10 + 0.04	0.030 + 0.006
3A range
3Hz-5KHz	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.015 + 0.006
5-10KHz⁽⁴⁾	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.030 + 0.006
10A range⁽⁵⁾
3Hz-5KHz	0.10 + 0.04	0.15 + 0.04	0.15 + 0.04	0.15 + 0.04	0.015 + 0.006
5-10KHz⁽⁴⁾	0.15 + 0.04	0.15 + 0.04	0.15 + 0.04	0.15 + 0.04	0.030 + 0.006
Capacitance⁽¹⁹⁾
1.0000nF	0.50 + 0.50	0.50 + 0.50	0.50 + 0.50	0.50 + 0.50	0.05 + 0.05
10.000nF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
100.00nF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
1.0000μF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
10.000μF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
100.00μF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
Frequency^(16,18)
100mV, 1V, 10V, 100V, 750V range⁽¹⁸⁾
3-40Hz	0.070	0.070	0.070	0.070	0.035
40-100Hz	0.030	0.030	0.030	0.030	0.035
100Hz-1KHz	0.003	0.006	0.007	0.010	0.015
1-300KHz	0.002	0.005	0.007	0.009	0.015
square wave⁽¹⁵⁾	0.001	0.004	0.006	0.008	0.015
Additional frequency errors ± (% of reading)⁽¹⁶⁾
Aperture (Resolution/Range)	1 second(0.1 ppm)	0.1 seconds(1 ppm)	0.01 seconds(10 ppm)
3-40Hz	0	0.200	0.200
40-100Hz	0	0.060	0.200
100Hz-1KHz	0	0.020	0.200
1-300KHz	0	0.004	0.030
square wave⁽¹⁷⁾	0	0.000	0.000
DC current burden voltage at full scale
DC current range	Burden voltage
1μA	<0.11V
10μA	<0.11V
100μA	<0.11V
1mA	<0.11V
10mA	<0.11V
100mA	<0.11V
1A	<0.11V
3A	<0.33V
10A	<0.11V

1. The specifications are effective after 60 minutes of warm up, with an integration time set to 10 or 100 NPLC, and using an AC slow filter.
2. Except for 1000 DCV, 750 ACV, 10 DCA, 3 DCA, 10 ACA, 3 ACA, and diode testing (0%), all ranges have a 20% over range.
3.Relative to standard calibration.
4.These specifications are typical performance.
5.The 10A range is only available on the front panel connector.
6. Add a coefficient for every 1 degree (° C) outside the TCAL ± 5 ° C.
7. The DCI input value is within the range of ≥ 0 and ≤+20%, The DCI input value is within the range of ≤ 0 and ≥ -20% Range.
8. DCI input values are in the range other than "7".
9. The specifications are applicable to 4-wire or 2-wire measurement (calculation bias zeroing) resistance measurement. If there is no mathematical null value, 2-wire resistance measurement will add an additional error of 0.2 Ω.
10. When the voltage exceeds ± 500 VDC, an error of 0.02 mV increases every 1V.
11. The specifications are applicable to the voltage measured at the input terminal. The 1 mA test current is a typical value. The variation of the current source will cause a change in the voltage drop at the diode junction.
12. The selected probe will limit the actual measurement range and detection error. The probe accuracy includes all measurement and ITS-90 temperature conversion errors. PT100 can be set to 100 Ω± 5 Ω to eliminate the original probe error.
13. Specifications: When the input sine wave frequency is ≤ 100KHz, Effective when the sine wave input from 100mV Range to 100V Range is greater than 3% of the range, Effective when 750V Range sine wave input>5% range;
When the input sine wave frequency is greater than 100KHz and ≤ 300KHz, it is effective when the sine wave input is greater than 8% of the range.
Within all frequency bands, when exceeding 300 Vrms, the error increases by 1 mVrms for every 1V.
14. Low frequency performance: Provides three filter settings: 3 Hz, 20 Hz, 200 Hz. The frequency has been specified to be greater than the settings of these filters and will not generate additional errors.
15. The specifications are effective when the AC current input is greater than 1% of the range and greater than 9 μArms.
16. Unless otherwise specified, specifications are valid when the instrument has a sine wave input.
17. The square wave input is specified as 10-300 kHz on a 1-second aperture. When the aperture is smaller, the minimum frequency requirement is greater than 2 cycles.
18. Input>100 mV. For 10 mV to 100 mV inputs, multiply the reading error% by 10. The amplitude range is 10-120%, but it is 14-100% in the 750 ACV range. The specifications are applicable for a 1-second gating time (7-digit).
19. Specifications are applicable to situations where mathematical null values are used to reset to zero. Capacitors with high dissipation factors may display different results compared to single frequency measurements. The dissipation factor of thin film capacitors is usually lower than that of other dielectric materials.

Range^（2）	24 Hours^（3）	90 Days	1 Year	2 Years	Temperature coefficient/ ℃^（6）
Range^（2）	Tcal ± 1℃	Tcal ± 5℃	Tcal ± 5℃	Tcal ± 5℃	Temperature coefficient/ ℃^（6）
DC Voltage
100mV	0.0030 + 0.0030	0.0040 + 0.0035	0.0040 + 0.0035	0.0045 + 0.0035	0.0005 + 0.0005
1V	0.0010 + 0.0004	0.0015 + 0.0004	0.0020 + 0.0004	0.0025 + 0.0004	0.0005 + 0.0001
10V	0.0008 + 0.0002	0.0013 + 0.0002	0.0016 + 0.0002	0.0020 + 0.0002	0.0005 + 0.0001
100V	0.0020 + 0.0006	0.0032 + 0.0006	0.0038 + 0.0006	0.0040 + 0.0006	0.0005 + 0.0001
1000V^（10）	0.0020 + 0.0006	0.0032 + 0.0006	0.0038 + 0.0006	0.0040 + 0.0006	0.0005 + 0.0001
Resistance^（9）
100Ω	0.0030 + 0.0030	0.008 + 0.004	0.010 + 0.004	0.012 + 0.004	0.0006 + 0.0005
1KΩ	0.0020 + 0.0005	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0006 + 0.0001
10KΩ	0.0020 + 0.0005	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0006 + 0.0001
100KΩ	0.0020 + 0.0005	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0006 + 0.0001
1MΩ	0.002 + 0.001	0.008 + 0.001	0.010 + 0.001	0.012 + 0.001	0.0010 + 0.0002
10MΩ	0.015 + 0.001	0.020 + 0.001	0.040 + 0.001	0.060 + 0.001	0.0030 + 0.0004
100MΩ	0.300 + 0.010	0.800 + 0.010	0.800 + 0.010	0.800 + 0.010	0.1500 + 0.0002
DC Current
1μA^（4，7）	0.700 + 0.010	3.000 + 0.010	5.000 + 0.010	6.000 + 0.010	0.2000 + 0.0020
1μA^（4，8）	0.070 + 0.005	0.300 + 0.005	0.500 + 0.005	0.600 + 0.005	0.0020 + 0.0010
10μA^（4）	0.007 + 0.002	0.030 + 0.002	0.050 + 0.002	0.060 + 0.002	0.0015 + 0.0006
100μA^（4）	0.007 + 0.001	0.030 + 0.001	0.050 + 0.001	0.060 + 0.001	0.0015 + 0.0004
1mA	0.007 + 0.003	0.030 + 0.005	0.050 + 0.005	0.060 + 0.005	0.0015 + 0.0005
10mA	0.007 + 0.020	0.030 + 0.020	0.050 + 0.002	0.060 + 0.002	0.0020 + 0.0020
100mA	0.010 + 0.004	0.030 + 0.005	0.050 + 0.005	0.060 + 0.005	0.0020 + 0.0005
1A	0.050 + 0.006	0.070 + 0.010	0.080 + 0.010	0.100 + 0.010	0.0050 + 0.0010
3A	0.180 + 0.020	0.200 + 0.020	0.200 + 0.020	0.230 + 0.020	0.0050 + 0.0020
10A^（5）	0.050 + 0.010	0.120 + 0.010	0.120 + 0.010	0.150 + 0.010	0.0050 + 0.0010
Continuity
1KΩ	0.002 + 0.030	0.008 + 0.030	0.010 + 0.030	0.012 + 0.030	0.0010 + 0.0020
Diode Testing^（11）
5V	0.002 + 0.030	0.008 + 0.030	0.010 + 0.030	0.012 + 0.030	0.0010 + 0.0020
Temperature
PT100 (DIN/IEC 751)^（12）	The probe accuracy + 0.05 ℃
5KΩThermistor	The probe accuracy + 0.10 ℃
True RMS AC voltage^（13,14）
100mV, 1V, 10V, 100V, 750V range
3-5Hz	0.50 + 0.02	0.50 + 0.02	0.50 + 0.02	0.50 + 0.02	0.010 + 0.003
5-10Hz	0.10 + 0.02	0.10 + 0.02	0.10 + 0.02	0.11 + 0.02	0.008 + 0.003
10Hz-20KHz	0.02 + 0.02	0.04 + 0.02	0.05 + 0.02	0.06 + 0.02	0.007 + 0.003
20-50KHz	0.05 + 0.03	0.06 + 0.03	0.07 + 0.03	0.08+ 0.03	0.010 + 0.005
50-100KHz	0.15 + 0.05	0.15 + 0.05	0.15 + 0.05	0.15 + 0.05	0.060 + 0.008
100-300KHz	1.00 + 0.10	1.00 + 0.10	1.00 + 0.10	1.00 + 0.10	0.200 + 0.020
True RMS AC current^(14,15)
10μA range
3Hz-5KHz		0.35 + 0.04	0.40 + 0.04	0.40 + 0.04	0.055 + 0.006
5-10KHz⁽⁴⁾		0.35 + 0.04	0.40 + 0.04	0.40 + 0.04	0.055 + 0.006
100μA, 1mA, 10mA, 100mA, 1A range
3Hz-5KHz	0.07 + 0.04	0.09 + 0.04	0.10 + 0.04	0.10 + 0.04	0.015 + 0.006
5-10KHz⁽⁴⁾	0.10 + 0.04	0.10 + 0.04	0.10 + 0.04	0.10 + 0.04	0.030 + 0.006
3A range
3Hz-5KHz	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.015 + 0.006
5-10KHz⁽⁴⁾	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.23 + 0.04	0.030 + 0.006
10A range⁽⁵⁾
3Hz-5KHz	0.10 + 0.04	0.15 + 0.04	0.15 + 0.04	0.15 + 0.04	0.015 + 0.006
5-10KHz⁽⁴⁾	0.15 + 0.04	0.15 + 0.04	0.15 + 0.04	0.15 + 0.04	0.030 + 0.006
Capacitance⁽¹⁹⁾
1.0000nF	0.50 + 0.50	0.50 + 0.50	0.50 + 0.50	0.50 + 0.50	0.05 + 0.05
10.000nF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
100.00nF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
1.0000μF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
10.000μF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
100.00μF	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.40 + 0.10	0.05 + 0.01
Frequency^(16,18)
100mV, 1V, 10V, 100V, 750V range⁽¹⁸⁾
3-40Hz	0.070	0.070	0.070	0.070	0.035
40-100Hz	0.030	0.030	0.030	0.030	0.035
100Hz-1KHz	0.003	0.006	0.007	0.010	0.015
1-300KHz	0.002	0.005	0.007	0.009	0.015
square wave⁽¹⁵⁾	0.001	0.004	0.006	0.008	0.015
Additional frequency errors ± (% of reading)⁽¹⁶⁾
Aperture (Resolution/Range)	1 second(0.1 ppm)	0.1 seconds(1 ppm)	0.01 seconds(10 ppm)
3-40Hz	0	0.200	0.200
40-100Hz	0	0.060	0.200
100Hz-1KHz	0	0.020	0.200
1-300KHz	0	0.004	0.030
square wave⁽¹⁷⁾	0	0.000	0.000
DC current burden voltage at full scale
DC current range	Burden voltage
1μA	<0.11V
10μA	<0.11V
100μA	<0.11V
1mA	<0.11V
10mA	<0.11V
100mA	<0.11V
1A	<0.11V
3A	<0.33V
10A	<0.11V

1. The specifications are effective after 60 minutes of warm up, with an integration time set to 10 or 100 NPLC, and using an AC slow filter.
2. Except for 1000 DCV, 750 ACV, 10 DCA, 3 DCA, 10 ACA, 3 ACA, and diode testing (0%), all ranges have a 20% over range.
3.Relative to standard calibration.
4.These specifications are typical performance.
5.The 10A range is only available on the front panel connector.
6. Add a coefficient for every 1 degree (° C) outside the TCAL ± 5 ° C.
7. The DCI input value is within the range of ≥ 0 and ≤+20%, The DCI input value is within the range of ≤ 0 and ≥ -20% Range.
8. DCI input values are in the range other than "7".
9. The specifications are applicable to 4-wire or 2-wire measurement (calculation bias zeroing) resistance measurement. If there is no mathematical null value, 2-wire resistance measurement will add an additional error of 0.2 Ω.
10. When the voltage exceeds ± 500 VDC, an error of 0.02 mV increases every 1V.
11. The specifications are applicable to the voltage measured at the input terminal. The 1 mA test current is a typical value. The variation of the current source will cause a change in the voltage drop at the diode junction.
12. The selected probe will limit the actual measurement range and detection error. The probe accuracy includes all measurement and ITS-90 temperature conversion errors. PT100 can be set to 100 Ω± 5 Ω to eliminate the original probe error.
13. Specifications: When the input sine wave frequency is ≤ 100KHz, Effective when the sine wave input from 100mV Range to 100V Range is greater than 3% of the range, Effective when 750V Range sine wave input>5% range;
When the input sine wave frequency is greater than 100KHz and ≤ 300KHz, it is effective when the sine wave input is greater than 8% of the range.
Within all frequency bands, when exceeding 300 Vrms, the error increases by 1 mVrms for every 1V.
14. Low frequency performance: Provides three filter settings: 3 Hz, 20 Hz, 200 Hz. The frequency has been specified to be greater than the settings of these filters and will not generate additional errors.
15. The specifications are effective when the AC current input is greater than 1% of the range and greater than 9 μArms.
16. Unless otherwise specified, specifications are valid when the instrument has a sine wave input.
17. The square wave input is specified as 10-300 kHz on a 1-second aperture. When the aperture is smaller, the minimum frequency requirement is greater than 2 cycles.
18. Input>100 mV. For 10 mV to 100 mV inputs, multiply the reading error% by 10. The amplitude range is 10-120%, but it is 14-100% in the 750 ACV range. The specifications are applicable for a 1-second gating time (7-digit).
19. Specifications are applicable to situations where mathematical null values are used to reset to zero. Capacitors with high dissipation factors may display different results compared to single frequency measurements. The dissipation factor of thin film capacitors is usually lower than that of other dielectric materials.

Standard Accessories

Data cable

Square USB cable, used for instrument and PC communication. Before use, Keysight IO software needs to be installed on the PC side.

Power line

The instrument comes standard with a power cord that meets the standards of the user's country, or can be purchased separately.

Multimeter probe HT325

A multimeter is a tool used for circuit testing

Packing list

Including: calibration certificate, packing list, warranty card, and certificate of conformity

Optional Accessories

Multimeter Rack Kit

Used to fix the machine to the chassis for use, it can be selected as a single unit or two unit kit.

HDM3000_UserGuide_EN_Ver 2.0

2025-05-14