Sound Level Meter SoundTrack LxT Larson Davis

General

Integrating Sound Level Meter Time weighting : Slow, Fast, Impulse, TWA, Peak ( peak has independently selectable  frequency weighting ) Frequency weighting : A, C, & Z, Octave, Fractional Octave ( with OBA options ).The SoundTrack N/Forcer comes with the next generation G4 LD Utility Software

Measurement Range

LxT1

LxT2

LxT1L

 LxT2L

with optional  LOW RANGE Pre-amp

with optional LOW RANGE Pre-amp

A

38 to 140 dB SPL

37 to 140 dB SPL  

27 to 118 dB SPL

29 to 121 dB SPL

C

37 to 140 dB SPL 

37 to 140 dB SPL

29 to 118 dB SPL

 32 to 121 dB SPL

Z

42 to 140 dB SPL

42 to 140 dB SPL

34 to 118 dB SPL 

36 to 121 dB SPL

SPL maximum Level

140 dB SPL 

140 dB SPL 

 118 dB SPL

121 dB SPL

Peak level

143 dB

143 dB

121 dB

124 dB

Measurements ( qty )

SPL, Leq, TWA (2), Lmin, Lmax, Lpeak, Lpeak(max), Dose(2), Proj. Dose(2), Lep, d, E, E8, E40, SEA, Ln (6), Event Counters(3); (2 RMS, 3 Peak)

Data Storage / Communication

Flash Data Storage

2 GB standard

Communication to PC via USB

Display / Keypad

Display

High contrast,  monochrome, black on white, 1/8th VGA 160 x 240 dot graphics, 4 level grey-scale, bright white LED backlighting

Keypad

Silicone elastomer “quiet touch” with tactile feedback, 4 dedicated function keys, 3 context soft-keys, and 5 navigation keys

Power

Internal

4 AA cells, 1.5 Volts each; Alkaline, NiMH, or Lithium

External

5.0 VDC ±5 %, 500 mA maximum, USB powered

Battery life

Approximately 22 hours ( alkaline cells ), 30 Hours ( lithium cells ), depending on usage

Physical Characteristics

Dimensions

8.8“ L x 2.8” W x 1.6” D ( 22.4 x 7.1 x 4.1 cm ), 11.5” L ( 29.2 cm ) with  preamplifier and microphone

Weight

1.0 lbs ( 471 g ), 1.1 lbs ( 513 g ) with preamplifier and microphone

Environmental

Operating temp.

14 to 122 °F ( -10 to 50 °C )

Storage temp.

-22 to 140 °F ( -30 to 60 °C )

Humidity

up to 95 % non-condensing

Int’l P Rating

IP 54

Standards Compliance

ANSI : S1.4-2014, S1.25-1991 ( R 2007 ),  S1.11-2004

IEC : 61672-1 : 2013, 61672-2002, 60651-2001, 60804-2000, 61260-2001, 61252-2002

CE : Directive 2004/108/EC, IEC 61326-1 : 2005

Ordering Information

LXT1

Class 1 SoundTrack LxT with preamplifier and free field microphone

LXT1L

Class 1 SoundTrack LxT with low range option, preamplifier and free field microphone

LXT1-RI

Class 1 SoundTrack LxT with preamplifier and random or diffuse field microphone

LXT1L-RI

Class 1 SoundTrack LxT with low range options, preamplifier and random or diffuse field microphone

LXT1B

Class 1 SoundTrack LxT meter only. Does not include preamplifier or microphone

LXT1-QPR

Class 1 SoundTrack LxT configured with ¼ in. microphone for measuring high level sound ( > 160 dB )

LXT1-NFR-PK1

Class 1 N’Forcer kit – includes SoundTrack LxT, CAL200 calibrator, portable printer, preamplifier, free field microphone, windscreen and padded carrying case

LXT2

Class 2 SoundTrack LxT with preamplifier and free field microphone

LXT2L

Class 2 SoundTrack LxT with low range option, preamplifier and free field microphone

LXT2B

Class 2 SoundTrack LxT meter only. Does not include preamplifier or microphone

LXT2-NFR-PK1

Class 2 N’Forcer kit – includes SoundTrack LxT, CAL150 calibrator, portable printer, preamplifier, free field microphone, windscreen and padded carrying case