Max. & Min. function
● Over & under range indication
● 4-digit LCD
● Frequency weighting characteristic for 2 times per second
● AC signal output
● Low battery indication
● Auto power off (10 minutes)
● Backlight function
● 200 measurement results can be saved in the memory and recalled on the display
● Indication of date, time
| SPECIFICATIONS |
| Measuring ranges |
Lo: 30dB~80dB
Med: 50dB~100dB
Hi: 80dB~130dB |
| Accuracy |
±1.5dB
(at Reference range) |
Reference sound
level & frequency |
94dB, 1kHz |
| Resolution |
0.1dB |
Detector-indicator
characteristic |
Fast: 125ms
Slow: 1s |
| Analogue signal output |
AC 1Vrms for each range |
| Dimensions |
250(L) x 78(W) x 45(D)mm |
Weight
(battery included) |
Approx. 324g |
| Power source |
1.5V (AAA) x 6 (Alkaline) |
| Safety standard |
IEC 61672-1
ANSI S1.4 Type 2 |
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