VOLTCRAFT Multi-DMM MT-52 Bedienungsanleitung Seite 84

Relative temperature and relative air humidity
Range
0 to +50 °C
33 - 99 %rF
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
Auflösung
Resolution
Overload protection: 600 V
Acoustic continuity tester
NCV:
84
Resolution
0.1 °C
1 %rF
Resolution
1 Lux
10 Lux
Resolution
0.1 dB
ca. 1,5 V
ca. 1 mA
0,001 V
±(10% + 5)
< 100 Ω continuous sound, test voltage approx 0.5 V,
overload protection 600 V
Detection range: 200 – 1000 V/AC
Accuracy
±(3.0% + 3)
±(3.0% + 5,5)
Accuracy
±(6% + 15)
±(3.5% + 10)
Accuracy
±5.5 dB