-
New Products
- Odor Sensing Meter
- Particle Counter/PM2.5 Air Quality Monitor
- Digital Earth Tester/ Solar Power Meter
- Thermo/Hygro/Barometer
- wind speed / wind volume / wind direction/ wind pressure
- Turbidity Meter/ pH/ORP/Temperature Meter
- Vibration Meter
- Coating Thickness Tester
- Brix Meter
- Light Meter
- Photosynthesis Light Quantum Meter/ Chroma Meter/ Luminance Meter
- Sound Level Meter
- CO Meter/ NDIR CO2 Meter
- Thermometer
- Infrared Thermometer
- Digital Tachometer
- HVAC Trms Clamp Meter
- ElectroMagnetic Field Tester/ Electrosmog Meter
- Power Analyzer
- Battery Capacity Tester
- Flexible AC Current Clamp
- Micro Ohmmeter
- Digital Multimeter
- Digital Insulation Tester
- Digital Earth Tester
- Digital Clamp Meter
- Multifunction Calibrator
- Lan Cablemeter
- Accessories
Sound Level Meter
Sound Analyzer Real Time 1/1 & 1/3 Octave band Analysis
- Super high – contrast backlight TFT – LCD color display.
- Compliant with IEC 61672-1 class 2 standard
- Real-time 1/1-Octave and 1/3-Octave analysis.
- Measurement can be started by internal or external trigger.
- Comparator output to trigger external devices.
- Data transfer using USB.
- Dynamic range of 90dB.
- Real time clock with calendar.
- AC and DC outputs.
- micro SD CARD 4GB.
Applicable standards |
IEC 61672-1: 2013 Class 2, IEC 61260-1: 2014 Class 2, ANSI S1.11: 2004 Class 2, ANSI S1.4: 1983 Type 2, ANSI S1.43: 1997 Type 2
|
|||||||
Microphone |
1/2-inch Electret condenser microphone |
|||||||
Measurement range |
30 to 130dB |
|||||||
Measurement level range |
20 to 90dB, 20 to 100dB, 20 to 110dB, 30 to 120dB, 40 to 130dB |
|||||||
Measurement function |
Lp , Leq , LE , Lmax , Lmin , L05 , L10 , L50 , L90 , L95 |
|||||||
Frequency range |
25Hz to 10KHz |
|||||||
Frequency weighting |
A ,C and Z |
|||||||
Time weighting |
Fast , Slow, |
|||||||
Accuracy |
±1.0dB (ref 94dB @1KHz) |
|||||||
Display |
3.5” 320x240 TFT – LCD display with back light |
|||||||
1/1 Octave and 1/3 Octave band filters |
1/1 Octave band center frequencies : (9 bands) 1KHz, 2KHz, 4KHz and 8KHz 1/3 Octave band center frequencies : (27 bands) |
|||||||
|
25Hz, |
31.5Hz, |
40Hz, |
50Hz, |
63Hz, |
80Hz, |
100Hz, |
|
|
125Hz, |
160Hz, |
200Hz, |
250Hz, |
315Hz, |
400Hz, |
500Hz, |
|
|
630Hz, |
800Hz, |
1KHz, |
1.25KHz |
1.6KHz, |
2KHz, |
2.5KHz, |
|
|
3.15KHz, |
4KHz, |
5KHz, |
6.3KHz, |
8KHz, |
10KHz |
|
|
|
||||||||
Extension cable(Optional accessories) |
Available in lengths of 5m (TL-F47/5M) and 10m(TL-F47/10M) |
|||||||
Memory capacity |
Manual (250 data sets), Auto (250 blocks on micro SD CARD ) |
|||||||
Signal output |
AC output : 1 Vrms (at full scale) DC output : 10mV/dB |
|||||||
Power |
4 pcs of C size 1.5V (LR14) batteries |
|||||||
External DC power supply |
6V, 1A |
|||||||
Battery life |
Approx. 2hrs |
|||||||
Operating Temperature/Humidity |
-10°C to 50°C , 10 to 90% RH |
|||||||
Dimensions & Weight |
34.5(H)×10(W)×6(D) cm & Approx. 950g (including batteries) |
|||||||
Accessories |
Instruction manual, Alkaline battery × 4, Hard carry case, CD-ROM, USB cable, micro SD card, Windscreen, 3.5 plug, AC adaptor. |