Accuracy
• See the Specifications section for operating conditions.
• Accuracy is specified as follows: ± (a percentage of the reading + a fixed amount)
at 23 °C ± 5 °C (73.4 °F ± 9 °F), 0% to 75% relative humidity.
• Accuracy is for the CMA-40 only. See the instruction manual supplied with your multimeter
for its accuracy.
Accuracy Table
I
p n
t u
A (
C
A
m
p
) s
0
1 .
o t
3
0 5
A
3
0 5
o t
4
0 0
A
Specifications
Measurement Range: 0.1A to 400A (AC only)
Voltage Output: 1 mV output per 1 amp input (AC only)
Output Impedance: 75 Ω
Temperature Coefficient: 0.2 x (specified accuracy) per °C below 18 °C or above 28 °C
Operating Conditions: 0 °C to 45 °C (32 °F to 113 °F), 0% to 75% relative humidity
Elevation: 2000 m (6500') maximum
Indoor use
Storage Conditions: –20 °C to 60 °C (–4 °F to 140 °F), 0% to 75% relative humidity
Jaw Opening: 30 mm (1.18")
Pollution Degree: 2
Overvoltage Category: Category II, 600 Volts
c A
u c
a r
y c
±
1 (
9 .
%
+
0
5 .
) A
±
3 (
2 .
%
+
1
) A
CMA-40
F
e r
u q
n e
y c
R
n a
e g
0 5
o t
0 6
z H
7