Technical Data - VOLTCRAFT CA VC-740E Mode D'emploi

14. Technical data

Display ..............................................................6000 Counts (digits)
Sample rate ......................................................Approx. 3 readings/second
AC measurement method .................................True RMS, AC-coupled
Test lead length ................................................Approx. 80 cm
Measuring impedance ......................................≥10MΩ (V-range, LoZ: 300 KΩ)
Measuring socket clearance .............................19 mm (COM-V)
Current clamp opening .....................................33 mm
Automatic switch-off .........................................After approx.15 minutes (can be disabled manually)
Power supply ....................................................3 AAA batteries
Current consumption ........................................Approx. 36 mA (without display backlight)
Operating conditions .........................................+18 to +28 °C (<75 % RH)
Operating height ...............................................Max. 2000 m
Storage temperature .........................................-20 to +60 °C (<80 % RH)
Weight ..............................................................Approx. 340 g
Dimensions (L x W x H) ....................................235 x 83 x 45 mm
Measurement category .....................................CAT IV 600 V
Pollution degree ................................................2
Complies with the following safety standards ...EN61010-1, EN 61010-031, EN 61010-2-032, EN 61010-2-033
Protection type ..................................................IP54 (dust and splash-proof)
Measuring tolerances
Statement of accuracy in ± (% of reading + display error in counts (= number of smallest points)). These accuracy
readings are valid for one year at a temperature of +23 °C (± 5 °C) and a relative humidity of less than 75 % (non-
condensing). If the multimeter is used outside of this temperature range, use the following coefficient to calculate the
accuracy. +0.1 x (specified accuracy)/1 °C
The accuracy of measurements may be affected when the multimeter is used in a high-frequency electromagnetic
field. In electromagnetic fields of up to 1 V/m, the accuracy values stated below increase by 5 % of the measured
value. Electromagnetic fields stronger than 1 V/m can lead to incorrect measurements.
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