VOLTCRAFT UM5/1 200 - 20 Technical Data; A) Unit; B) Sound Level Measurements; C) Light Intensity Measurements

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20. Technical data
a) Unit
Power supply ....................................................1x 9 V block battery
Current consumption ........................................Approx. 19 mA
Standby power consumption ............................40 µA (when switched off)
Low battery level indicator ................................From 6.9 V
Operating conditions .........................................0to+50ºC,<80%relativehumidity(non-condensing)
Storage conditions ............................................-10to+60ºC,<80%relativehumidity(non-condensing)
Dimensions (W x H x D) ...................................62 x 259 x 50 mm
Weight ..............................................................282 g (meter without accessories)
Supported operating systems ........................... Windows
®
2000, XP Home, Pro, SP1, SP2, SP3 (32-bit), Vista™
(32/64-bit), 7 (32/64-bit), 8 (32/64-bit), 8,1 (32/64-bit), 10 (32/64-bit)
b) Sound level measurements
Measurement range .........................................30 - 130 dBA
Resolution .........................................................0.1 dB
Accuracy ...........................................................±3.5 dB
Frequency range ..............................................31.5 Hz - 8 kHz
Standard ...........................................................EN 61672 Class 2
c) Light intensity measurements
Measurement range ......................................... 20, 200, 2000, 20000 Lux
Resolution .........................................................0.01, 0.1, 1, 10 Lux
Accuracy ...........................................................±5%±10d
d) Temperature measurements (type K sensor)
Measurement range ......................................... -200 to +1372 °C
-328 to +2502 °F
Resolution .........................................................0.1 °C or °F
Accuracy ...........................................................-99.9to99.9°C(-148to212°F):±[1.5%rgd+1°C(1.8°F)]
-200to-100°C(-328to-148°F):±[1.5%rgd+2°C(3.6°F)]
100to1372°C(212to2502°F):±[1.5%rgd+2°C(3.6°F)]
Units .................................................................°C/°F
Measurement range .........................................0 - 250 °C (supplied temperature sensor)