Sourcetronic ST1942 Bench Multimeter

Sourcetronic ST1942 Bench Multimeter

£434.00 (£520.80 inc VAT)

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SKU: ST1942 Category:

Description


Sourcetronic ST1942 Multimeter

ST1942 is a 4½ digital multimeter with high accuracy, stability and speed. ST1942 has a 0.03% DC voltage basic accuracy, 0.03% basic resistance accuracy and other high performance.

Features:

  • High precision digital multimeter
  • 51,000-count display
  • Bandwidth up to 100kHz
  • DCV accuracy up to 0.02%
  • Resolution up to 10µV
  • Measurement speed: Up to 25 meas/sec
  • Large-screen dual-display VFD with high brightness
  • 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
  • Technical data
  • True RMS AC voltage and current measurements
  • Measurement functions: DCV/ACV, DCI/ACI, O, frequency/period, diode, Continuity, dBm,dB, etc.
  • Measurement parameters: DC/AC voltage, DC/AC current, resistance, frequency, period, continuity, diode
  • Math functions: %, dB, dBm, REL
  • Range: Auto, manual
  • Single display mode: all measurement parameters
  • Dual display mode: ACV+DCV, ACI+DCI, ACV+Hz, ACI+Hz, readout +dB/dBm, readout +Max/Min
  • Measured value displayed in the form of percentage
  • Trigger mode: Internal / manually / 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 at HI/LO (selectable)
  • Interface: RS232C, supporting SCPI command Working
  • Working temperature & humidity: 0°C-40°C, =90%RH
  • Voltage: 198V-242V AC, 99V-121V AC
  • Frequency: 47.5Hz-63Hz
  • Power consumption: = 10VA
  • Dimensions (W×H×D): 277mm x 115mm x 340mm
  • Weight: Approx. 2.2 kg

Sourcetronic ST1900 Digital Multimeter Comparison Table

Model Reading Resolution Count Display DC V Measurement Accuracy Resolution Dimensions
ST1941 4 1/2 Digit 21,000-Count Display Up to 0.03% Up to 10µV 277mm x 115mm x 340mm
ST1942 4 1/2 Digit 51,000-Count Display Up to 0.02% Up to 0.1µV 277mm x 115mm x 340mm
ST1963 6 1/2 Digit 1,199,999-Count Display Up to 0.01% Up to 0.1µV 235mm x 105mm x 320mm
Speed (Counts/Second) Slow Middle Fast
DCV, DCI 5 10 25
ACV, ACI 5 10 25
Ohm 5 10 25
AC+DC 1.2 1.4 1.5
Freq 1 2 3.9
DC Voltage Reading Resolution Accuracy Input Impedance
200mv/500mV 510.00 10µV 0.02 + 0.016 10MOhm
2V / 5V 5.1000 100µV 0.02 + 0.008 11.1MOhm
20V / 50V 51.000 1mV 0.02 + 0.008 10.1MOhm
200V / 500V 510.00 10mV 0.02 + 0.008 10MOhm
1000V 1200.00 100mV 0.02 + 0.008 10MOhm
DC Current Reading Resolution Accuracy Voltage / Shunt
2mA / 5mA 5.1000 0.1µA 0.05 + 0.010 <0.6V / 100Ohm
20mAV / 50mA 51.000 1µA 0.05 + 0.008 <0.06V / 1Ohm
200mA / 500mA 510.00 10µA 0.05 + 0.008 <0.6V / 1Ohm
2A / 5A 5.1000 100µA 0.25 + 0.010 <0.1V / 10mOhm
20A 20.000 1mA 0.25 + 0.010 <0.6V / 10mOhm
AC Voltage 500mV 5V 50V 500V 750V
Resolution 10µV 100µV 1mV 10mV 100mV
20~50Hz 1.0 + 0.08 1.0 + 0.08 1.0 + 0.08 – – – – – –
50~20kHz 0.5 + 0.06 0.35 + 0.02 0.35 + 0.02 0.50 + 0.03 0.50 + 0.03
20k~50kHz 1.5 + 0.1 1.00 + 0.04 1.00 + 0.04 1.00 + 0.04 1.00 + 0.04
50k~100kHz 3.0 + 0.3 3.0 + 0.1 3.0 + 0.1 3.0 + 0.1 3.0 + 0.1
AC Current 5mA 50mA 500mA 5A 20A
Resolution 0.1µA 1µA 10µA 100µA 1mA
20~50Hz 1.50 + 0.16 1.50 + 0.16 1.50 + 0.16 2.00 + 0.16 2.00 + 0.16
50~2kHz 0.5 + 0.08 0.5 + 0.08 0.5 + 0.08 0.5 + 0.1 0.5 + 0.1
2~20kHz 2 + 0.16 2 + 0.12 2 + 0.12 – – – – – –
Load Voltage / Shunt Resistance Same As DC Current Same As DC Current Same As DC Current Same As DC Current Same As DC Current
Resistance Reading Resolution Test Current Accuracy
200Ohm / 500Ohm 510.00 10mOhm 0.5mA 0.10 + 0.010
2kOhm / 5kOhm 5.1000 100mOhm 0.45mA 0.10 + 0.008
20kOhm / 50kOhm 51.000 1Ohm 45µA 0.10 + 0.008
200kOhm / 500kOhm 510.00 10Ohm 4.5µA 0.10 + 0.008
2MOhm / 5MOhm 5.1000 100Ohm 450nA 0.15 + 0.008
20MOhm / 50MOhm 51.000 1kOhm 45nA 0.30 + 0.010
Frequency Reading Resolution Accuracy Sensitivity
5~10Hz 9.9999 0.0001Hz 0.05 + 0.02 200mV rms
10~100Hz 99.999 0.001Hz 0.01 + 0.02 300mV rms
100~100kHz 999.99 0.1Hz 0.01 + 0.008 300mV rms
100k~ 9999.9 10Hz 0.01 + 0.008 500mV rms

Note*

Specifications are liable to change. For the full list of Specifications, please see the products datasheet located under the ‘Documentation’ tab.

 

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