ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Handheld noise meter RION NL-42EX
Noise meter with Class 2 functional extensibility
Specifications:
In compliance with IEC 61672-1: 2002 Class2, ANSI S1.4-1983 Type 2, ANSI S1.4A-1985 Type 2, ANSI S1.43-1997 Type 2
- Measurement functions: Lp, Leq, Le, Lmax, Lmin, Ln, LMax, Lmin, LE, LN
Measurement time: 10s, 1, 5, 10, 15, 30m, 1, 8, 24h, and optional (maximum 24h)
- Microphone head: 1/2 inch, type UC-52 - Measuring range
+ A range: 25 - 138 dB
+ C range: 33 - 138 dB
+ Flat: 38 - 138 dB
+ Peak: 141 dB
- Frequency range: 20Hz - 8KHZ
- Options: fast measurement (F), slow measurement S (Slow), pulse
- sampling cycle: 20.8ms (Lp, Leq, LE, Lmax, Lmin, Lpeak: sampling frequency 48kHz)
- Storage of results: 1000 internal memory and SD-512MB or SD-2GB external memory card
- Calibration: using the NC-74 calibration kit
- Has the function to recall the saved data.
- Display: Liquid crystal clear LCD screen with high definition
- Update: 1 times / sec
- Connect to computer via RS232C communication port
- Power source: Battery or AC adapter, 220V 50Hz
- Storage temperature: -10 to 50 degrees Celsius, humidity 10-90% RH
- Size: approx. 250 x 76 x 33 mm
- Weight: approximately 400g battery
Package Includes:
- Main Unit NL-42
- Windshield
- Containers
- Connector cap
- Straps
- Pin LR6 (AA)
- Instruction document
Optional Accessories
Noise Calibration Device NC-74
NC-98C power adapter
Software to record wave data NX-42WR
Octave band analysis software, 1/3 Octave NX-42RT
Software analysis FFT NX-42FT
AS-60 Data Management Software
AS-60RT Data Management Software
AS-60VM data management software
SD card 512MB SD card 2GB
Microphone extension cable EC-04 (2m)
Printer DPU -414 and cable connect model CC-42P
USB cable transfers data to computer
RS 232C serial I / O control cable model CC-42R
Outdoor WS-15 (weather resistant) outdoor microphone protection and WS-15006 special mount
Windscreen WS-16 Tripod ST-80 Tripod (Normal Use)
Tripod ST-81 (Outdoor use with WS-15)
Certificate of Authentication (CC)
The JCSS (CC) calibration certificate issued by the Japanese Measurement Authority
Certificate of Origin (CO)
