Sound Level MeterTES
- 0.1 dB resolution
- 5 selectable ranges
- Frequency weighting : A, C
- Maximum hold with elapsed time
- Maximum sound level LA max or LC max
- Minimum sound level LA min or LC min
- Time weighting (RMS detection) : Fast, slow
- Logging function (99 sets)
- A & C frequency weightings
- Analog AC & DC outputs
- Simultaneous measurement of all items according to selected time weighting and frequency weighting
- 4 digits indication of sound level, 0.1dB resolution.
- Bar graph indication of current sound level, 1dB resolution.
- Elapsed time display, 100 hours maximum.
- Memory and read address display, 99 data sets maximum.
- Included accessories: 1 x 9V battery, adjustment screwdriver, windscreen
- Level range selection : 6 ranges in 10dB steps 26 to 80dB , 30 to 90dB, 40 to 100dB, 50 to 110dB60 to 120dB, 70 to 130dB
- Applicable standards: IEC61672-1 : 2002 Class 2; IEC60651 : 1979 Type 2; ; ANSI S1.4 : 1983 Type 2
- Total range : 26 to 130dB
- Max. measurement level : 130dB
- Noise floor A weighting : 26dB or less
- C weighting : 32dB or less
- Linearity range : 60dB
- Reference level range : 60 to 120dB
- Reference sound pressure level : 94dB
- Calibration check frequency : 1KHz
- Overall characteristics including microphone : 31.5 to 8000Hz
- Sampling interval:
a.Bar graph indication : 125mS approx.
b.Numeric indication : 1 sec approx.
- Data memory functions:
a.Data can be stored in the internal memory.
b.Max. 99 data sets for L with elapsed time, Lmax with elapsed time and Lmin with elapsed time con be stored.
- Microphone : 1/2-inch electret condenser type
- AC Output (using selected frequency weighting):
- Output voltage : 1Vrms (at full-scale of the range)
- Output impedance : 5K Ohm
- Load impedance :1M ohms
- DC output
- Output voltage : 10mV/1dB
- Output impedance : 5K ohms
- Load impedance :>= 1M ohms
- Power requirements: One 9V battery (006P or IEC6F22)
- Battery life : Approx. 25 hours
- AC adaptor (option):Current rating (when 9V DC is input) : Approx. 10mA
- Operating ambient conditions : -10ºC to +50ºC, 30% to 90%RH non-condensing
- Storage ambient conditions : -10ºC to +60ºC, <70%RH non-condensing
- Dimensions : Approx. 264(L)×68(W)×27(H) mm
- Weight (including battery) : Approx. 260g
- Optional accessories: tripod BS-6, power supply PS-102 6VDC, 10m microphone extension cable TL-F47B, 5m microphone extension cable TL-F47A, calibrator
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