WISCO International (Instek GDM-8145)

DC Voltage
Range	200mV, 2V, 20V, 200V, 1200V 5 ranges
Accuracy	+(0.03% rdg + 4 digits)
Input Impedance	10MΩ
AC Voltage (AC or AC + DC True RMS)
Range	200mV, 2V, 20V, 200V, 1000V 5 ranges
Accuracy	200mV ~ 200V 4 ranges 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) 1000V range: 45Hz ~ 1kHz：+(0.5% rdg + 15 digits)
Input Impedance	10MΩ
DC Current
Range	200�A, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
Accuracy	200�A ~ 200mA 4 range：+(0.2% rdg + 2 digits) 2000mA ~ 20A 2 range：+(0.3% rdg + 2 digits)
AC Current
Range	200�A, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
Accuracy	200�A ~ 200mA 4 range 45Hz ~ 2kHz：+(0.5% rdg + 15 digits) 2kHz ~ 10kHz：+(1% rdg + 15 digits) 2000mA ~ 20A 2 range 10kHz ~ 20kHz：+(2% rdg + 15 digits) 45Hz ~ 2kHz：+(0.5% rdg + 15 digits)
Resistance
Range	200Ω, 2kΩ, 20kΩ, 200kΩ, 2000kΩ, 20MΩ 6 ranges
Accuracy	200Ωrange：+(0.1% rdg + 4 digits) 2kΩ~ 2000kΩ 4 range：+(0.1% rdg + 2 digits) 20MΩ range：+(0.25% rdg + 2 digits)
Diode Test The three ranges have enough voltage to turn on silicon junctions to check the forward resistance, but the 2kΩ range is preferred and is marked with a larger diode symbol on the front panel of the instrument.
Display 0.5" LED display
Power Source AC 100V/120V/220V/230V +10%, 50/60Hz
Accessories	Instruction manual � 1, Power cord � 1, Test lead GTL-107 � 1
Dimensions & Weight	230(W) � 95(H) � 280(D) mm, Approx. 2kg