Basic Info.
Model NO.
830L
Power Source
Battery
Connection Type
None
Maximum Scale
2000
Range Conversion Type
MAN RANGZ
Additional Measuring Item
Resistance
Display
LCD
Transport Package
Color Box
Specification
138*69*31mm
Trademark
Lonn
Origin
China
HS Code
9030320000
Production Capacity
50000/Week
Product Description
Digital Multimeter True RMS Made in China
Resistor
Parameter
| Maximum voltage between input and the ground | CAT III 600V |
| Fuse | F1 250mA/600V F2 10A/600V |
| Power | 9V battery, NEDA 1604 or 6F22 |
| Maximum display value | 1999 |
| Over-range indication | "OL" |
| Polarity display | "-"for negative polarity |
| Operating temperature | 0OC to 40OC |
| Storage temperature | -10OC to 50OC |
| Low voltage indication | battery condition on the display |
| Appearance dimension | 138mm X 69mm X 31mm |
| Weight | 170g |
Direct current voltage measurement
| Range | Resolution | Accuracy |
| 200mV | 100uV | +0.5% of reading.±3 digits |
| 2V | 1mV | +0.5% of reading,±3 digits |
| 20V | 10mV | +0.5% of reading,±3 digits |
| 200V | 100mV | +0.5% of reading,±3 digits |
| 600V | 1V | +0.8% of reading,±5 digits |
Overload Protection: 200mV range:600V dc or rms;
The rest ranges:600V dc or rms
Direct current measurement
Direct current measurement
| Range | Resolution | Accuracy |
| 20A | 0.01μA | +1% of reading,±3 digits |
| 200uA | 0.1uA | +1% of reading,±3 digits |
| 2mA | 1A | +1% of reading,±3 digits |
| 20mA | 10uA | +1% of reading.±5 digits |
| 200mA | 100A | ±1.5% of reading,±5 digits |
| 10A | 10mA | +3% of reading, ±10 digits |
Overload Protection: F1 250mA/600V fuse F2 10A/600V
Meter with temperature function no 20μA
Alternating voltage measurement
Meter with temperature function no 20μA
Alternating voltage measurement
| Range | Resolution | Accuracy |
| 200V | 100mV | ±1.2 % of reading,±10 digits |
| 600V | 1V | +1.2 % of reading.±10 digits |
Overload Protection: 600V dc or rms
Frequency range: 40Hz to 400Hz
Display:Averae(effective value of sinusoid)
Frequency range: 40Hz to 400Hz
Display:Averae(effective value of sinusoid)
Resistor
| Range | Resolution | Accuracy |
| 200Ω | 0.1Ω | +0.8% of reading,±5 digits |
| 2KΩ | 1Ω | +0.8% of reading,±2 digits |
| 20KΩ | 10Ω | +0.8% of reading,±2 digits |
| 200KΩ | 100Ω | +0.8% of reading,±2 digits |
| 2MΩ | 1KΩ | ±1.0% of reading .±5 digits |
Maximum open circuit voltage: 3.2V
Overload protection: 600V DC or RMS
Diode and circuit on-off measurement
Overload protection: 600V DC or RMS
Diode and circuit on-off measurement
| Range | Description |
| When the on-resistance is smaller than (70±30)Ω the built-in buzzer will beep. | |
| Displays the approximate diode positive voltage. |
Overload protection: 600V DC or RMS. AC.
Temperature measurement
Temperature measurement
| Range | Resolution | Measurement | Accuracy |
| OC | 1OC | -20OC to 0OC -0OC to 400OC . 400OC to 1000OC | ±10%Range, ±2 digits ±1.0%Range, ±3 digits ±2.0%Range |
