Metrix MX 57 EX Notice De Fonctionnement page 41

Chapter II
Number of counts :
Range selection :
Additional error according to crest factor : 0.2 % for a crest of 2 to 3
(Specification given full scale for a squarewave signal pulse 200 µs wide)
Additional error in IAC+DC with a direct current at input : 1 %
5.5. Resistance / Continuity
Ranges
500 /
5 k
50 k
500 k
5 M
50 M
 Overload protection can be reset automatically.
 It is highly recommended to use very short and shielded test leads for measurements in
this range (> 1 M).
Number of counts :
Range selection :
Maximum open circuit voltage :
Detection threshold in continuity mode : 10  to 20 
Response time in continuity mode :
5.6. Capacitance
Discharge all capacitors before performing measurements.
Ranges
50 nF
500 nF
5 µF
50 µF
500 µF
5000 µF
50 mF
 Overload protection can be reset automatically.
 It is highly recommended to use very short and shielded test leads for measurements in
this range.
Number of counts :
Range selection :
Maximum open circuit voltage :
Caution ! Do not perform capacitance measurements in dangerous zones.
Intrinsically safe portable digital multimeter
Accuracy
0.07% R + 8 D
0.07% R + 5 D
0.07% R + 2 D
0.3% R + 2 D
1% R + 2 D
Measurement
Accuracy current
100 nA
1 µA
10 µA
1% R + 2 D
100 µA
1 mA
50 000 (or 5 000 - refer to §. 3.4.)
automatic or manual for the 500 µA, 5 mA, 50 mA,
500 mA ranges
0.5 % for a crest of 3 to 6
Measurement
Protection
current
1 mA
100 µA
10 µA
1 µA
100 nA
50 nA
50 000 (or 5 000 - refer to §. 3.4.)
automatic or manual (fixed in continuity mode)
7 V
1 ms
Max
measurement
time
0.5 s
1.5 s
3 s/mF
5 000
automatic or manual
7 V
X02137E00 - Ed. 1 - 02/17
Resolution
10 m
100 m
1 
600 V
RMS
10 
100 
1 k
Protection 
Resolution
10 pF
100 pF
600 V
10 nF
RMS
100 nF
10 µF
1 nF
1 µF
39