User`s guide
9
Auto Power Off: After 17 minutes of inactivity with no input signal. 
Power consumption during auto power off; 20µA 
Safety:  The MultiMaster™ Series meters are intended for indoor 
use and are protected, against the users, by double 
insulation per EN61010-1 and IEC61010-1 2nd Edition 
(2001) to CAT III 1000V & CAT IV 600V. The meter (all 
versions) also meets UL3111-1(1994)* and CSA C22.2 No. 
1010-1-92* to CAT III 1000V. 
MM560 Terminals (to COM) ratings: 
V :  CATEGORY III 1000 VOLTS AC & DC, AND 
CATEGORY IV* 600 VOLTS AC & DC. 
A / mA
µ
A : CATEGORY III AND CATEGORY IV* 500 
VOLTS AC AND 300 VOLTS DC. 
MM570 Terminals (to COM) ratings: 
V/A/uAmA: CATAGORY III 1000 Volts and CATAGORY IV* 
600V AC & DC 
*Category IV safety standard (for DMMs) was first released in 
IEC61010-1 2nd Edition in year 2001, and was yet an UL published 
standard at the time this manual was written. 
E.M.C.: Meets EN61326(1997, 1998/A1), EN61000-4-2(1995) and 
EN61000-4-3(1996). Also meets former standards EN55011 
(1991) and EN50082-1(1997) 
In an RF field of 3V/m: Capacitance function is not specified 
Other function ranges: Total Accuracy = Specified Accuracy + 
30 digits. Performance above 3V/m is not specified 
Overload Protection:   
µA/mA:
 0.63A/500V F, IR 200kA, fuse for MM560 
1A/1000V F, IR 10kA (acceptable alternative; 
0.44A/1000V IR 10kA) fuse for MM570 
A : 
12.5A/500V F, IR 20kA, for MM560 
15A/1000V F, IR 10kA (acceptable alternative; 11A/1000V 
IR 20kA) fuse for MM570 
V, Ω
other:
  600VDC/VAC for MM560 
1050V rms, 1450V peak for MM570 
Transient Protection 
8kV (1.2/50
µ
s surge) 
Dimension:  7.32 x 3.43 x 1.4" with holster (186mm x 87mm x 35.5mm) 
Weight:  15.17 oz. with holster (430g) 










