WISCO International (Instek GDM-8245)

DC Voltage
Range	500mV, 5V, 50V, 500V, 1200V 5 ranges
Accuracy	+(0.03% rdg + 4 digits)、1200V range +(0.03% rdg + 9 digits)
Input Impedance	10MΩ
AC Voltage True RMS (AC or AC + DC True RMS)
Range	500mV, 5V, 50V, 500V, 1000V 5 ranges
Accuracy	500mV ~ 50V 3 range: 20Hz ~ 45Hz：+(1% rdg + 15 digits) 45Hz ~ 2kHz：+(0.5% rdg + 15 digits) 2kHz ~ 10kHz：+(1% rdg + 15 digits) 10kHz ~ 20kHz：+(2% rdg + 30 digits) 20kHz ~ 50kHz：+(5% rdg + 30 digits) 500V,1000V range: 45Hz ~ 1kHz：+(0.5% rdg + 15 digits)
Input Impedance	10MΩ
DC Current
Range	500�A, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges
Accuracy	500�A ~ 500mA 4 range：+(0.2% rdg + 2 digits) 2 A ~ 20A 2 range: + (0.3% rdg +2 digits)
AC Current True RMS (AC or AC + DC True RMS)
Range	500�A, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges
Accuracy	500�A ~ 500mA 4 range: 45Hz ~ 2kHz：+(0.5% rdg + 15 digits) 2kHz ~ 10kHz：+(1% rdg + 15 digits), 10kHz ~ 20kHz：+(2% rdg + 15 digits) 2A ~ 20A 2 range:45Hz ~ 2kHz：+(0.5% rdg + 15 digits)
Resistance
Range	500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 20MΩ 6 ranges
Accuracy	500Ω range：+(0.1% rdg + 4 digits) 5kΩ~ 500kΩ 3 range：+(0.1% rdg + 2 digits) 5MΩ range：+(0.2% rdg + 2 digits) 20MΩ range：+(0.3% rdg + 2 digits)
Diode Test The one ranges can check the forward voltage of diode. Maximum forward voltage 1.5V. open voltage 2.8V.
Capacitance
Range	5nF, 50nF, 500nF, 5�F, 50�F 5 ranges
Accuracy	+(2% rdg + 4 digits)
Frequency
Input Level (Sine Wave)	mV range：>120mV (10Hz ~ 50kHz) >200mV (50k ~ 150kHz) 5V range： >1V (10Hz ~ 200kHz) 50V range：>1.2V (20Hz ~ 200kHz) 500V range: >12V (20Hz ~ 1kHz)
Continuity Beeper
NMRR	< 5Ω
CMRR	> 60dB
Operating Mode	> 90dB
Other	Auto Range / Manual Max, Min, dBm (63.8dBm ~ -97.7dBm), REL, Hold
Display Dual Display 0.4", 0.5", 7 segment LED display
Power Source AC 115V/230V +15%, 50/60Hz
Accessories	Instruction manual � 1, Power cord � 1, Test lead GTL-117 � 1
Dimensions & Weight	251(W) � 91(H) � 291(D) mm, Approx. 1.86kg