Volth S-32 - Technical Specifications

3.1.5 Auto negative polarity indication: Displaying “-”.
3.1.6 Lack of battery power: Displaying “ ”.
3.1.7 Auto power OFF
After turning on the instrument and without turning the function switch or pressing
any button, the instrument will automatically enter into sleep mode after 10 minutes,to save
battery power.when it is in the sleep mode you can press the SELECT key to wake up the
instrument. If you don't need the automatic sleep mode, you should hold down the DH key
to turn on the instrument, and then the symbol" " will not be display on the LCD.
3.1.8 Work environment: 0°C-40 °C, 75%RH.
3.1.9 Storage environment: -10°C-60°C, 85%RH.
3.1.10 Battery : 9V×1 (IEC6F22, NEDA1604 or JIS006P)
3.1.11 External dimensions: 195(L) × 64(W) × 35(H) mm.
3.1.12Weight: About 360g (including battery’s weight)
3.2 Technical specifications
Accuracy: ±(% reading + digit); calibration term is one year.
Ambient temperature: 23°C±5°C; Ambient humidity: ≤70%RH
3.2.1 DCV
3.2.2 ACV
Frequency: 10Hz~1kHz (Warning:Frequency for square wave accuracy is specified from
10Hz to 400Hz), Display: TRUE RMS(sinusoidal waveform RMS calibration) Overload
protection: 250V at mV range, DC1000V or peak value AC1000V at V range
Input impendance About 10MΩ
3.2.3 DCA
Range
400mV
4V
40V
400V
600V
Resolution
0.1mV
1mV
10mV
100mV
1V
Accuracy
± (0.8%+2d)
± (1%+3d)
Range
40A
400A
600A
Resolution
10mA
100mA
1A
Accuracy
± (4.5%+20d)
± (4%+20d)
± (2.5%+15d)
Range
400mV
4V
40V
400V
600V
Resolution
0.1mV
1mV
10mV
100mV
1V
Accuracy
± (1.2%+5d)
± (1.5%+5d)
2.