Meter: sound level; LCD; EXTECH

Meter: sound level; LCD; EXTECH, EX407730, EX407730-NIST, SL510, EX407750-NIST |EN|

Type of meter	sound level
Kind of display used	LCD

Symbol	EX407730	SL510
Bargraph	yes	-
Display parameters
- (2000)	x
Operating frequency [kHz]	0.3...8	-
Measurement
- sound level	x	x
Body dimensions [mm]
- 167x45x20		x
- 230x57x44	x
Power supply
- battery LR03 AAA 1,5V x3		x
- battery LR03 AAA 1,5V x4	x

Features:

automatic power-off (EX407730)
function (EX407730)
HOLD function (SL510)
MIN/MAX function (SL510)
windshield (SL510)

Equipment:

windshield (EX407730)
hand strap (SL510)

Symbol	Sound level	Sound lev. measur. accur.	Sound level measur. resol.
	[dB]	[dB]	[dB]
EX407730	40...130	±2	0.1
SL510	35...130	±1	0.1