Product Dimensions: Weight: 2.5 kg
Width×Height×Depth＝232mm×107mm×91mm
1. Experimental project test
2. Electronic signal monitor and control
3. Support user-defined sensors test platform
4. Support high-speed/high-resolution data acquisition system
5. Calibrator for low accuracy DMM
6. Aging test
Model DM3051 DM3052 DM3054
Resolution 5¾ digits
Configuration N.A. LAN/GPIB LAN/GPIB and Multiplexer
1. True 5¾ digits resolution (480,000-count)
2. 50 krdgs/s maximum sample rate, 2 Mrdgs of
memory depth
3. 256×64 pixels LCD display to support multi-
display and screen menu
4. 16 channels Multiplexer Module and
Ultraloggersoftware
5. 26 test functions:
DC voltage and current, AC voltage and current,
2-wire and 4-wire resistance, Capacitance,
Continuity Test, Diode Test ,Frequency, Period,
Ratio Test, Temperature, Any Sensor Test High
Limit, Low Limit and High/Low Limit Math: Max,
Min, Avg, Null, dBm, dB Data Acquisition:
Data Record, Inspection, Programmable Automatic
Measurements
6. Input resistance > 10 GΩ: DC voltage range up
to 48 V (±24 V)
7. True RMS AC voltage and current test
8. Built in Storage: Store up to 10 setup
configurations,10 Data records and 10 sensor
setups
9. Connectivity: GPIB, LAN, RS-232, USB Device
10.Built-in USB Host, to support USB flash drive
Appearance
Inside
UltraLogger Software Interface
Power Cord
Test Lead Kit
USB Data Wire
User Manual
Inspection Module
Data Connection Cable
RS-232 Cable
DC Characteristics
Accuracy Specifications (% of reading + % of range)
Function Range Test Current
or Burden Voltage		 Input Impedance 1 Year
23℃±5℃
DC Voltage 400.000mV   10MΩ or>10GΩ 0.025 + 0.008
4.00000V 10MΩ or>10GΩ 0.025 + 0.006
40.0000V 10MΩ 0.025 + 0.006
400.000V 10MΩ 0.030 + 0.006
1000.00V 10MΩ 0.030 + 0.005
DC Current 2.00000mA <0.03V   0.050 + 0.070
20.0000mA <0.3V   0.050 + 0.008
200.000mA <0.3V   0.050 + 0.009
1.00000A <0.3V   0.100 + 0.070
10.0000A <0.6V   0.200 + 0.007
Resistance 400.000Ω 1mA   0.050 + 0.010
4.00000kΩ 100µA   0.015 + 0.006
40.0000kΩ 10µA   0.015 + 0.006
400.000kΩ 2µA   0.030 + 0.007
4.00000MΩ 200nA   0.060 + 0.010
100.000MΩ 200nA || 10MΩ   2.00 + 0.005
Diode Test 2.4000V 1mA   0.05 + 0.010
Continuity 2000Ω 1mA   0.05 + 0.010
AC Characteristics
Accuracy Specifications (% of reading + % of range)
Function Range Frequency Range 1 Year
23℃±5℃
True RMS AC Voltage 200.000mV 10 Hz ∼ 45 Hz 1.0 + 0.1
45Hz ∼ 20kHz 0.2 + 0.1
20 kHz ∼ 50 kHz 2.0 + 0.2
50 kHz ∼ 100 kHz 4.0 + 0.2
2V to
750.00V		 10 Hz ∼ 45 Hz 1.0 + 0.1
45 Hz ∼ 20 kHz 0.2 + 0.1
20 kHz ∼ 50 kHz 1.0 + 0.1
50 kHz ∼ 100 kHz 2.0 + 0.2
True RMS AC Current 20.0000mA 10 Hz ∼ 45 Hz 1.5 + 0.1
45 Hz ∼ 2 kHz 0.5 + 0.1
2 kHz ∼ 10 kHz 2.0 + 0.2
200.000mA 10 Hz ∼ 45 Hz 1.5 + 0.1
45 Hz ∼ 2 kHz 0.5 + 0.1
2 kHz ∼ 10 kHz 2.0 + 0.2
1.00000A 10Hz ∼ 45 Hz 1.5 + 0.5
45 Hz ∼ 2 kHz 0.5 + 0.5
2 kHz ∼ 10 kHz 2.0 + 0.5
10.0000A 10 Hz ∼ 45 Hz 1.5 + 0.1
45Hz ∼ 2kHz 0.5 + 0.1
2kHz ∼ 5kHz 2.0 + 0.2
Frequency Period Characteristics
Accuracy Specifications (% of reading)
Function Range Frequency
Range		 1 Year
23℃±5℃
Frequency
Period		 200mV to 750V 3Hz ∼ 5Hz 0.10
5Hz ∼ 10Hz 0.07
10Hz ∼ 40Hz 0.02
40Hz ∼ 300kHz 0.02
20mA to 10A 3Hz ∼ 5Hz 0.10
5Hz ∼ 10Hz 0.07
10Hz ∼ 10kHz 0.02
Capacitance Characteristics
Accuracy Specifications (% of reading + % of range)
Function Range Test Current 1 Year
23℃±5℃
Capacitance 4.000nF 1µA 2 + 2.5
40.00nF 10µA 1 + 0.5
400.0nF 10µA 1 + 0.5
4.000µF 1mA 1 + 0.5
40.00µF 1mA 1 + 0.5
200.0µF 1mA 1 + 0.5