VOLTCRAFT Multi-DMM MT-52 Notice D'emploi page 63

Illumination strength
Range
4000 lux
40000 lux
Colour temperature accuracy of 2856 K; repetition accuracy ± 2%;
Temperature stability: ±0.1 % per °C; light sensor: Silicium photo diode with
spectral filter
Sound level
Range
35 – 100 dB
Accuracy at 94 dB and 1 kHz sinus; frequency range: 30 Hz – 10 kHz;
Assessment: Characteristic "C" (linear); time assessment: Fast; Microphone:
Condenser microphone
Diode Test
Test voltage
Test current
Resolution:
Accuracy
Overload protection: 600 V
Acoustic continuity tester
NCV:
Do not exceed the maximum permitted input values. Do not touch any circuits or
parts of circuits if they can have higher voltages than 25 V Acrms or 35 V DC. Danger
to life!
Resolution:
Resolution:
approx. 1.5 V
approx. 1 mA
0.001 V
±(10% + 5)
<100 Ω continuous sound, test voltage approx 0.5 V,
overload protection 600 V
Detection range: 200 – 1,000 V/AC
Accuracy
1 lux ±(6% + 15)
10 lux ±(3,5% + 10)
Accuracy
0.1 dB ±5,5 dB
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