ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Class1
Measurement Range: 22dB(A) to 137dB(A), 23dB(C) to
137dB(C), 27dB(Z) to 137dB(Z), Peak to 140dB(C) or 168dB(C) as
indication
Noise Floor: 17dB(A), 17dB(C), 22dB(Z)
Frequency Weightings: dB(A), dB(C) and dB(Z) to IEC 60651 Type 1
Time Weightings: F, S & I to Class 1 Tolerances
Measurements: LXY, LXT, LXt, LXE, LXpeak, LXIT, LXIt, LXIT – LXT, LXIt – LXt, LXT –LAT, LCt - LAt...
Real Time 1:1 and 1:3 Octave Band Filters
Memory: 64Mb
Display: Backlit Graphical LCD
Dimensions: 341mm x 82mm x 19mm
Weight: 550g
Batteries: 2 x 1.5V size AA
Includes: Analyser’ and ‘Acoustic Toolbox’ download, analysis and
reporting software, Mini USB Download cable, RS232 Download cable,
Operating manual, Certificate of calibration, Batteries, Acoustic
Calibrator
WS91 Windshield, K2 Hard Attaché Case
Option:
Model 105 Class 1 Acoustic Calibrator
Model 106 Class 2 Acoustic Calibrator
K5 Hard Attache Case for Sound Level Meter Kit
WS91 Windshield for Real Time Analyser Sound Level Meters
CP2 Carry Pouch for Model 33 Instruments only
TR1 Tripod for Model 33 series
CRN-05 5m Microphone Extension Cable for Model 33 range
CRN-010 10m Microphone Extension Cable for Model 33 range
USBA Spare USB adaptor
TM1 Preamplifier Tripod Mount
EFM33 Extended Frequency Module for Model 33
AM240/AM241 Mains Power Supply
TR3 Heavy Duty Tripod
