Sound Meter - Type 1 Datalogger with SD Card
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$499.25 USD
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Our Type 1 Sound Meter with Datalogger offers precise measurement of sound pressure levels, meeting rigorous industry standards for accuracy.
Equipped with real-time data logging and SD card storage, this meter enables seamless recording and detailed analysis of noisy environments. This instrument is ideal for professionals monitoring industrial noise, environmental sound and occupational health compliance, ensuring reliable data collection with advanced functionality and precision for informed decision-making.
Key Features:
-
Real-Time Data Logger:
Saves measuring data along with time information (year, month, date, hour, minute, second) into the SD memory card, enabling easy download to Excel for further data analysis without extra software.
-
Comprehensive Measurement Modes:
Measures SPL, Leq (equivalent continuous noise level), with over and under range indicating. The device supports both A and C frequency weighting and Fast/Slow time weighting, ensuring versatile noise assessment.
-
High Accuracy and Resolution:
Features high accuracy (±1.5 dB at 31.5 Hz to ±2.5 dB at 16 kHz) and resolution (0.1 dB) for precise measurements across a wide range of sound frequencies (31.5 Hz to 16 kHz).
-
User-Friendly Design:
Equipped with a large dot-matrix LCD with backlight for easy reading, and user-friendly controls including data hold, peak hold, max/min functions, and auto power off.
-
Advanced Connectivity:
Includes RS232/USB PC computer interface for data output, enhancing data management and integration with other systems.
Additional Features/Functions:
- Measuring modes: SPL, Leq
- Auto range: 30 - 130 dB
- 2 manual ranges - 30 - 80dB, 80 to 130 dB
- Functions: dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max, Min.)
- Dot matric LCD display with backlight
- Electric condenser microphone for high accuracy & long-term stability
- Large LCD display (51 x 30 mm)
- Real time recorder, you can save the data into the SD memory card and implement it in excel.
- RS232/USB PC interface.
- SD Card capacity: 1-16GB (SD card is not included)
- Data format: CSV
- Functions: dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max, Min.)
- Frequency and Time weighting are designed to meet IEC 61672 class 1, 2 range, 30 to 80 dB, IEC 60804 type 1.
Includes a 16GB SD card, fold-out desk stand, instructions and (6)AA batteries in a hard-shell, foam-lined carrying case.
This instrument features a tripod mount, and we recommend using a tripod for the most stable and accurate readings.
Dimensions: 245 x 68 x 45 mm (9.6 x 2.7 x 1.8 inches)
Weight: 323 g (0.71 lb)
*Certification Option
N.I.S.T. traceable Certificate of Calibration available at additional cost (Select option above).
Specifications
| Circuit | Custom one-chip LSI microprocessor circuit. |
| Display | LCD size : 51 mm x 30 mm LCD with green backlight (ON/OFF) |
| Measurement Range | 30 - 130 dB |
| Resolution | 0.1dB |
| Function | dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max., Min.) |
| Accuracy | Characteristics of "A", "C" frequency weighting network meet ANSI S1.4-2014 / IEC 61672 -1: 2013 class 1 Under 94 dB input signal, the accuracy are: 31.5 Hz ±1.5 dB 63 Hz ±1.0 dB 125 Hz ±1.0 dB 250 Hz ±1.0 dB 500 Hz ±1.0 dB 1 K Hz ±0.7 dB 2 K Hz ±1.0 dB 4 K Hz ±1.0 dB 8 K Hz +1.5 dB, -2.5dB 12.5 K Hz +2.0 dB, -5.0dB 16 K Hz +2.5 dB, -16.0dB Note: The above spec. are tested under the environment RF Field Strength less than 3 V/M & frequency less than 30MHz only. |
| Frequency Weighting Network | Characteristics of A & C Weighting. A Weighting: The characteristic is simulated as "Human Ear Listing" response. Typical, if making the environmental sound level LCD measurement, always select to A weighting. C Weighting: The characteristic is near the "FLAT" response. Typical, it is suitable for checking the noise of machinery (Q.C. check) & knowing the sound pressure level of the tested equipment. |
| Data hold | To freeze the measurement value |
| Peak hold | To keep the peak (max.) measurement value. |
| Time weighting | / |
| Range selector | / |
| Frequency | 31.5 to 16,000 Hz. |
| Microphone type | Electric condenser microphone. |
| Microphone size | Out size, 12.7 mm DIA. (1/2 inch). |
| Calibration VR | Build in external calibration VR, easy to calibrate on 94 dB level by screw driver. *Calibrated via external SOUND CALIBRATOR ( SC-942, optional ). |
| Data logger Sampling Time Setting range | Auto 1 second to 3600 seconds @ Sampling time can set to 1 second, but memory data may loss. Manual Push the data logger button once will save data one time. @ Set the sampling time to circuit to 0 second. @ Manual mode, can also select the 1 to 99 position (Location) no. |
| Memory Card | SD memory card. 1 GB to 16 GB. |
| Advanced setting | *Set clock time (Year/Month/Date,Hour/Minute/ Second) *Set sampling time *Auto power OFF management *Set beep Sound ON/OFF *Decimal point of SD card setting *SD memory card Format *Frequency weighting to A or C setting |
| Over Indication | Show " - - - - ". |
| Data Hold | To freeze the measurement value. |
| Memory Recall | / |
| Sampling Time of Display | / |
| Data Output | RS 232/USB PC computer interface. *Connect the optional RS232 cable UPCB-02 will get the RS232 plug. *Connect the optional USB cable USB-01 will get the USB plug. |
| AC output | AC 0.5 Vrms corresponding to each range step. *Output impedance : 600 ohm |
| Power off | Auto shut off saves battery life or manual off by push button. |
| Operating Temperature | 0 to 50 ℃ |
| Operating Humidity | Less than 85% R.H. |
| Power Supply | *Alkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent. *DC 9V adapter input. ( AC/DC power adapter is optional ). |
| Power Current | Normal operation ( w/o SD card save data and LCD Backlight is OFF): Approx. DC 8.2 mA. When SD card save the data but and level LCD Backlight is OFF): Approx. DC 34 mA. *If LCD backlight on, the power consumption will increase approx. 6mA. |
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Product Information
Product Information
Our Type 1 Sound Meter with Datalogger offers precise measurement of sound pressure levels, meeting rigorous industry standards for accuracy.
Equipped with real-time data logging and SD card storage, this meter enables seamless recording and detailed analysis of noisy environments. This instrument is ideal for professionals monitoring industrial noise, environmental sound and occupational health compliance, ensuring reliable data collection with advanced functionality and precision for informed decision-making.
Key Features:
-
Real-Time Data Logger:
Saves measuring data along with time information (year, month, date, hour, minute, second) into the SD memory card, enabling easy download to Excel for further data analysis without extra software.
-
Comprehensive Measurement Modes:
Measures SPL, Leq (equivalent continuous noise level), with over and under range indicating. The device supports both A and C frequency weighting and Fast/Slow time weighting, ensuring versatile noise assessment.
-
High Accuracy and Resolution:
Features high accuracy (±1.5 dB at 31.5 Hz to ±2.5 dB at 16 kHz) and resolution (0.1 dB) for precise measurements across a wide range of sound frequencies (31.5 Hz to 16 kHz).
-
User-Friendly Design:
Equipped with a large dot-matrix LCD with backlight for easy reading, and user-friendly controls including data hold, peak hold, max/min functions, and auto power off.
-
Advanced Connectivity:
Includes RS232/USB PC computer interface for data output, enhancing data management and integration with other systems.
Additional Features/Functions:
- Measuring modes: SPL, Leq
- Auto range: 30 - 130 dB
- 2 manual ranges - 30 - 80dB, 80 to 130 dB
- Functions: dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max, Min.)
- Dot matric LCD display with backlight
- Electric condenser microphone for high accuracy & long-term stability
- Large LCD display (51 x 30 mm)
- Real time recorder, you can save the data into the SD memory card and implement it in excel.
- RS232/USB PC interface.
- SD Card capacity: 1-16GB (SD card is not included)
- Data format: CSV
- Functions: dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max, Min.)
- Frequency and Time weighting are designed to meet IEC 61672 class 1, 2 range, 30 to 80 dB, IEC 60804 type 1.
Includes a 16GB SD card, fold-out desk stand, instructions and (6)AA batteries in a hard-shell, foam-lined carrying case.
This instrument features a tripod mount, and we recommend using a tripod for the most stable and accurate readings.
Dimensions: 245 x 68 x 45 mm (9.6 x 2.7 x 1.8 inches)
Weight: 323 g (0.71 lb)
*Certification Option
N.I.S.T. traceable Certificate of Calibration available at additional cost (Select option above).
Specifications
| Circuit | Custom one-chip LSI microprocessor circuit. |
| Display | LCD size : 51 mm x 30 mm LCD with green backlight (ON/OFF) |
| Measurement Range | 30 - 130 dB |
| Resolution | 0.1dB |
| Function | dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max., Min.) |
| Accuracy | Characteristics of "A", "C" frequency weighting network meet ANSI S1.4-2014 / IEC 61672 -1: 2013 class 1 Under 94 dB input signal, the accuracy are: 31.5 Hz ±1.5 dB 63 Hz ±1.0 dB 125 Hz ±1.0 dB 250 Hz ±1.0 dB 500 Hz ±1.0 dB 1 K Hz ±0.7 dB 2 K Hz ±1.0 dB 4 K Hz ±1.0 dB 8 K Hz +1.5 dB, -2.5dB 12.5 K Hz +2.0 dB, -5.0dB 16 K Hz +2.5 dB, -16.0dB Note: The above spec. are tested under the environment RF Field Strength less than 3 V/M & frequency less than 30MHz only. |
| Frequency Weighting Network | Characteristics of A & C Weighting. A Weighting: The characteristic is simulated as "Human Ear Listing" response. Typical, if making the environmental sound level LCD measurement, always select to A weighting. C Weighting: The characteristic is near the "FLAT" response. Typical, it is suitable for checking the noise of machinery (Q.C. check) & knowing the sound pressure level of the tested equipment. |
| Data hold | To freeze the measurement value |
| Peak hold | To keep the peak (max.) measurement value. |
| Time weighting | / |
| Range selector | / |
| Frequency | 31.5 to 16,000 Hz. |
| Microphone type | Electric condenser microphone. |
| Microphone size | Out size, 12.7 mm DIA. (1/2 inch). |
| Calibration VR | Build in external calibration VR, easy to calibrate on 94 dB level by screw driver. *Calibrated via external SOUND CALIBRATOR ( SC-942, optional ). |
| Data logger Sampling Time Setting range | Auto 1 second to 3600 seconds @ Sampling time can set to 1 second, but memory data may loss. Manual Push the data logger button once will save data one time. @ Set the sampling time to circuit to 0 second. @ Manual mode, can also select the 1 to 99 position (Location) no. |
| Memory Card | SD memory card. 1 GB to 16 GB. |
| Advanced setting | *Set clock time (Year/Month/Date,Hour/Minute/ Second) *Set sampling time *Auto power OFF management *Set beep Sound ON/OFF *Decimal point of SD card setting *SD memory card Format *Frequency weighting to A or C setting |
| Over Indication | Show " - - - - ". |
| Data Hold | To freeze the measurement value. |
| Memory Recall | / |
| Sampling Time of Display | / |
| Data Output | RS 232/USB PC computer interface. *Connect the optional RS232 cable UPCB-02 will get the RS232 plug. *Connect the optional USB cable USB-01 will get the USB plug. |
| AC output | AC 0.5 Vrms corresponding to each range step. *Output impedance : 600 ohm |
| Power off | Auto shut off saves battery life or manual off by push button. |
| Operating Temperature | 0 to 50 ℃ |
| Operating Humidity | Less than 85% R.H. |
| Power Supply | *Alkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent. *DC 9V adapter input. ( AC/DC power adapter is optional ). |
| Power Current | Normal operation ( w/o SD card save data and LCD Backlight is OFF): Approx. DC 8.2 mA. When SD card save the data but and level LCD Backlight is OFF): Approx. DC 34 mA. *If LCD backlight on, the power consumption will increase approx. 6mA. |
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Product Category: Sound Meters
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