Specifications - BEHA Unitest 93411 Mode D'emploi

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Specifications

7.0 Specifications
(subject to technical changes without notice)
Display: ..........................................31/2 digit, digital LCD
Microphone: ..................................capacitor microphone
Measuring ranges:
A LO (low)......................................................30...100 dB
A HI (high) ....................................................65...135 dB
C LO (low)......................................................35...100 dB
C HI (high) ....................................................65...135 dB
Measurement Accuray: ............................................± 2db
Referencey frequenzy: ..............................................1kHz
Referencey value:......................................................94dB
Frequency eval. filter: ............................................A and C
Time evaluation: ....................FAST (200ms) SLOW (1,5s)
Dynamic range:........................................................70 dB
Frequency range: ......................................30 Hz...12 kHz
Resolution: ............................................................0.1 dB
Analog output: ........................AC f. graph. 3.5 mm, 3 pol.
AC................................0.7 V eff., outputimpedance 600Ω
DC ..........................10mVdc/db outputimpedance 1000Ω
Internal calibration:........................with 1 kHz sinus 94 dB
Working temp. range: ......0°C...50°C, <80% rel. humidity
Storage temp. range:....-10°C...60°C, <70% rel. humidity
Height above MSL.:......................................up to 2000 m
Power supply:..................Battery 9V IEC 6LR61 (Alkaline)
Battery life cycle: ..................100 hours approx. (Alkaline)
Dimensions: ........................(w x h x d) 240 x 68 x 25 mm
Weight: ....................................170 g approx. with battery
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