EEVblog uCurrent precíziós árammérő eladó, anyagárban
- tesztelt, nagyon pontosan méri az áramot (mA, uA, nA)
"A Professional Precision Current Adapter for Multimeters.
The only low cost industry solution for multimeter burden voltage and nanoamp level current measurement."
Specifications – µCurrent™ GOLD
3 Current ranges:
+/- 0-1250mA (20µV / mA burden voltage typical) * switch contact resistance plays a role here. 10uV due to the shunt resistor.
+/- 0-1250µA (10µV / uA burden voltage)
+/- 0-1250nA (10µV / nA burden voltage)
NOTE: Higher currents are available by increasing the battery voltage, to a maximum of 5.5V, which would give +/-2250mA/2250µA/2250nA maximum)
Output Voltage Units:
1mV/mA
1mV/µA
1mV/nA
NOTE: You simply read your mV multimeter range as if it were mA/µA/nA
Resolution (nA range): 100pA (3.5digit meter), 10pA (4.5 digit meter), 1pA (5.5 digit meter)
Accuracy (typical): <+/-0.05% on µA and nA ranges, <+/-0.1% on mA range.
Output Offset Voltage: <50µV (essentially insignificant on 4.5 digit meter)
Battery: CR203
Legutóbb módosítva: 2026.02.20. 16:11 (történet) 
