7.1
General Specifications
Display
4 digit (9999) backlit multifunction LCD
Over range indication
OL
is displayed when measurements are above the specified
measurement range.
UN
is displayed when sounds are below
the specified range.
Low battery indication
Battery symbol
appears when batteries are low
Reading update rate
Fast mode: One reading every 125 ms
Slow mode: One reading per second
Microphone type
Condenser 1.3 cm (0.5 in.)
Meter power
Three (3) 1.5 V (AAA) batteries
Dimensions
6.1 x 2.2 x 1.1 in. (154 x 55 x 28 mm)
Weight
4.1 oz. (116 g)
7.2
Measurement Specifications
Accuracy specifications apply for the following conditions:
Temperature: 73.4
℉
± 9
℉
(23
℃
± 5
℃
); Relative Humidity: < 90 %
Temperature coefficient: 0.1 x accuracy /
℃
Measurement range
30 to 130 dB (A weighted)
Display resolution
0.1 dB
Measurement accuracy
± 1.5 dB
Frequency Response
31.5 Hz to 8 kHz
7.3
Environmental Specifications
For indoor use only
Altitude
6562 ft. (2000 m) maximum
Pollution degree
2
Operating conditions
32 to 104
℉
(0 to 40
℃
); < 80% RH
Storage conditions
–4 to 140
℉
(-20 to 60
℃
); < 80% RH
Drop-proof rating
3.3 ft. (1 m)
#NAS100077; r. AA/78958/78963; en-US
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