Full Product Manual
64 Series Digital Multimeters
DM6400
8 Function
Manual Range
DM6450
9 Function
Auto Range
The 64 Series Digital Multimeters feature one of the largest displays available in the industry today.
Combining form with function, these meters use state of the art circuitry to provide accurate results.
To ensure safe operation, the 64 Series meters include Test Lead Input Icons for accurate lead placement every time.
Manual or Auto Auto
# of Functions 9
Display Count 3999
# of Ranges 10 (Off Included)
AC Volts
(Range Positions) Auto Range (Max 750 VAC)
4V, 40V, 400V, 750V
AC Volts Accuracy 4v 40v 400v (1.0%+5dgt)
750v (1.2%+5dgt)
DC Volts
(Range Positions) Auto Range (Max 1000 VDC)
400mV, 4V, 40V, 400V and 1000V
DC Volts Accuracy 400mv (0.8%+3dgt)
4v 40v 400v (0.8%+1dgt)
1000v (1.0%+3dgt)
AC Amps Auto Range
(Max 10A AC)
400uA, 4000uA, 40mA, 400mA,
4A, 10A
AC Amps Accuracy 400μA 4000μA (1.2%+2dgt)
40mA 400mA (1.5%+3dgt)
4A 10A ±(2.0%+3dgt)
DC Amps Auto Range
(Max 10A DC)
400μA, 4000μA, 40mA, 400mA,
4A, 10A
DC Amps Accuracy 400μA 4000μA (1.0%+2dgt)
40mA 400mA (1.2%+3dgt)
4A 10A (1.5%+5dgt)
Resistance
(Ohms) Auto Range (Max 40M)
400, 4k, 40k, 400k, 4M, 40M
Resistance Accuracy 400Ω 4M (1.2%+2dgt)
4k 40k 400k (1.0%+2dgt)
40M (1.5%+2dgt)
Diode test
a
Continuity (Audible) a
Capacitance Auto Range
40nF, 400nF, 4uF, 40uF, 100uF
Capacitance Accuracy 40nF (3.0%+10dgt)
400nF 4μF 40μF (3%+5dgt)
100μF (4.0%+5dgt)
Frequency Auto Range 10Hz~100MHz
Frequency Accuracy 0.1%+3
CAT Rating CAT III 600 V, CAT II 1000V
Battery One (1) 9V
Manual or Auto Manual
# of Functions 8
Display Count 1999
# of Ranges 28
AC Volts
(Range Positions) 4 Ranges (Max 750 VAC)
2V, 20V, 200V, 750V
AC Volts Accuracy 2v 20v 200v (0.8%+5dgt)
750v (1.0%+5dgt)
DC Volts
(Range Positions) 5 Ranges (Max 1000 VDC)
200mV, 2V, 20V, 200V, 1000V
DC Volts Accuracy 200mv 2v 20v 200v (0.5%+2dgt)
1000v (0.8%+3dgt)
AC Amps 5 Ranges
(Max 10A AC)
200uA, 2mA, 20mA, 200mA, 10A
AC Amps Accuracy 200μA 2000μA 20mA 200mA
(1.0%+5dgt)
10A (2.0%+5dgt)
DC Amps 5 Ranges
(Max 10A DC)
200uA, 2mA, 20mA, 200mA, 10A
DC Amps Accuracy 200μA 2000μA
20mA 200mA (0.8%+2dgt)
10A (1.2%+5dgt)
Resistance
(Ohms) 6 Ranges (Max 20M)
200, 2k, 20k, 200k, 2M, 20M
Resistance Accuracy 200Ω 2k 20k 200k 2M (0.8%+3dgt)
20M (1.2%+5dgt)
Diode test
a
Continuity (Audible) a
Battery Testing 2 Ranges
(1.5V) 2000mV / (9V) 20V
CAT Rating CAT III 600 V, CAT II 1000V
Battery One (1) 9V