|
Specifications (at 23°C±5°C, <75% R.H. non-condensing)
|
|
Visual Light Intensity |
| AC Output |
0.65 Vrms at FS (fullscale), output impedance approx.
600Ω |
| DC Output |
10mV/dB, output impedance approx. 100Ω |
| Accuracy |
±2.0dB (under reference conditions) |
| Level Ranges |
Low: 35~100dB and Hi: 65 ~ 130 dB |
|
Dynamic Range |
65dB |
|
Maximum Hold |
Hold Readings, with decay <1dB/ 3 Minutes |
| Calibration |
Electrical Calibration with the internal oscillator
(1KHz Sine Wave) |
| Time
Weighting |
FAST (125 mS) , SLOW (1 sec) |
|
Frequency Range |
31.5Hz ~ 8KHz |
|
Measurement Level Range |
35 ~ 130dB |
| Frequency
Weighting |
A/C |
| Microphone |
1/2 inch Electric Condenser microphone |
| Spectral
Response |
CIE photopic – CIE standard illuminant A |
|
General Specifications |
|
Display |
LCD |
|
Digital Display |
4 Digits
Resolution: 0.1dB
Display period: 0.5 Sec |
|
Battery |
9V battery (x1) |
|
Battery Life |
50. Hours Approx (alkaline cell) |
|
Operating Temperature |
0 °C to 40 °C (32 °F to 104 °F); 10 to 90% R.H. |
|
Storage Temperature |
-10 °C to 60 °C (14°F to 140°F), 0 to 75 % R.H |
|
Dimensions (L x W x H) |
240mm x 68mm x 25mm |
|
Weight (incl. batteries) |
210g (w/ battery) |
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