Velleman LAB1 - Manual (Page 8)

8
1. DC VOLTAGE
Range Resolution Accuracy
200mV 100µV ±0.5% of rdg ± 2 digits
2V 1mV ±0.5% of rdg ± 2 digits
20V 10mV ±0.5% of rdg ± 2 digits
200V 100mV ±0.5% of rdg ± 2 digits
600V 1V ±0.8% of rdg ± 2 digits
Overload protection : 250Vrms for the 200mV range and 600Vdc or rms ac for other ranges
.
2. DC CURRENT
Range Resolution Accuracy
200µA 0.1µA ±1% of rdg ± 2 digits
2mA 1µA ±1% of rdg ± 2 digits
20mA 10µA ±1% of rdg ± 2 digits
200mA 100µA ±1.5% of rdg ± 2 digits
10A 10mA ±3% of rdg ± 2 digits
Overload protection : F 200mA / 250V fuse. (no fuse for the 10A range).
3. AC VOLTAGE
Range Resolution Accuracy
200V 100mV ±1.2% of rdg ± 2 digits
600V 1V ±1.2% of rdg ± 2 digits
Overload protection : 600Vdc or rms ac for all ranges.
Frequency range : 40Hz to 400Hz. Response : average, calibration in rms of a sine wave
4. DIODE & CONTINUITY
Range Description
If continuity exists (about less that 60 Ω), built-in buzzer
will sound
Displays the diode's approx. forward voltage drop
Overload protection : 250Vdc or rms ac
Digital multimeter