Sunshine Instruments
Coimbatore, Tamil Nadu
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Product Details:
| Measurement Range (dB) | 30-130 dB |
| Frequency Range (Hz) | 31.5 Hz - 8000 Hz |
| Resolution (dB) | 0.1 dB |
| Power Supply | AAlkaline or heavy duty DC 1.5 V battery |
| Display | LCD |
| Operating Temperature | 0 to 50 . |
| Brand | LUTRON |
| Measuring Range(dB) | 30 - 130 dB. |
| Storage | SD Card |
Additional Information:
Product Details:
| Calibration | Semi Automatic |
| Measurement Range | 30-130 dB |
| Display | Digital |
| Frequency Range | 31.5 Hz - 8000 Hz |
| Accuracy | 1.4 dB |
| Usage/Application | Industrial |
Basic Function | Range |
Accuracy | 1.4dB |
Resolution | 0.1dB |
Frequency Range | 31.5Hz ~8kHz |
Dynamic Range | 50dB |
Level Range | Low:30dB~80dB Medium:50dB~100dB |
High:80dB~130dB Auto: 30dB~130dB | |
Time Wieghting | FAST (125mS),SLOW (1s) |
Microphone | ½ inch electric condenser microphone |
Display Update | 2 times/sec |
Analog Output | AC/DC outputs,AC=1Vrms,DC=10mV/dB |
| AC/DC outputs, AC= 1Vrms, DC= 10mV/dB |
Additional Information:
| Features | |
| * Large LCD display, easy to read. | * Max. Hold function for stored the maximum value on display. |
| * Frequency weighting networks are designed to meet the IEC 651 type 2. | * Warning indicator for over and under load. |
| *A & C weighting networks are conformity to standards. | * LCD display for low power consumption & clear read-out even in bright ambient light condition. |
| * Time weighting(FAST & SLOW) dynamic characteristic modes. | * Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case. |
| * AC/DC output for system expansion. | * Small and light weight design allow one hand operation. |
| * Build in adj. VR is available for easy calibration. | * Low battery indicator. |
| * Condenser microphone for high accuracy & long-term stability. | |
| SPECIFICATIONS | |
| Display | 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits. |
| Function | dB (A & C frequency weighting), Time weighting(Fast, Slow), Max. hold, AC & DC output. |
| Measurement Range | 3 ranges, 30 to 130 dB, input signal only. |
| Resolution | 0.1 dB. |
| Accuracy (23 ± 5 ? ) | Frequency weighting meet IEC 651 type 2, calibrating input signal on 94 dB(31.5 Hz to 8 kHz), then the accuracy of A weighting is specified as following: 31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB 250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB 2 kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB |
Product Details:
| Brand | Lutron |
| Accuracy | 1.0 dB |
| Display | Analog |
| Color | Black |
| Calibration | Automatic |
Additional Information:
Product Details:
| Display | LCD, Digital |
| Brand | LUTRON |
| Calibration | Automatic |
| Model No | SL4030 |
| SPECIFICATIONS | |
| Display | LCD size : 49 mm x 25.5 mm, Digit size : 21.7 mm x 8.8 mm. |
| Measurement Range | A weighting/C weighting- 3 ranges, 30 - 130 dB. |
| Resolution | 0.1 dB. |
| Function | dB (A & C frequency weighting), Time weighting(Fast, Slow), Max. Hold, AC Output, DC Output |
| Accuracy (23 ± 5 ? ) | 1 k Hz - ± 1.5 dB ( after cal.) Meet IEC 61672 type 2, tested under input signal level on 94 dB & frequency range from 31.5 Hz to 8 kHz. |
| Frequency | 31.5 Hz to 8,000 Hz. |
Additional Information:
Product Details:
| Brand | Lutron |
| Model | SL-4012 |
| Application | Laboratory |
| Features | |
| * Large LCD display, easy to read. | * Hold Memory record ( max., min. ) |
| * Frequency weighting networks are designed to meet IEC 61672 type 2. | * Condenser microphone for high accuracy stability. |
| * Auto range mamual range. | * Peak Hold function for stored the maximum value. |
| * A C weighting networks are conformity to standards | * Warning indicator for over and under load. |
| * Fast Slow dynamic characteristic modes. | * LCD display for low power consumption clear read- out even in bright ambient light condition. |
| * AC output for system expansion. | * Used the durable, long-lasting components, including a strong light weight ABS-plastic housing case. |
| * RS232 computer interface. | * Compact and light weight plastic housing. |
| * Build in adj. VR is available for easy calibration. | |
| Specifications | |
| Display | 52 mm x 32 mm LCD (Liquid Crystal Display), 5 digits. |
| Measurement Range | 30 - 130 dB. |
| Resolution | 0.1 dB. |
| Function | dB (A C frequency weighting), Time weighting(Fast, Slow), Hold, Memory ( max. min. ), Peak hold, AC RS232 output. |
| Accuracy (23 ± 5 ) | Frequency weighting meet IEC 61672 type 2, calibrating input signal on 94 dB(31.5 Hz to 8 kHz), then the accuracy of A weighting is specified as following: 31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB 250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB, 2kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB. |
| Frequency | 31.5 Hz to 8,000 Hz. |
Additional Information:
Additional Information:
Specifications Models
|
Additional Information:
| FEATURES | |
| Large LCD display, easy to read | LCD display for low power consumption & clear read-out even in bright ambient light condition. |
| Charateristic of " A " frequency weighting network are designed to meet IEC 651 type 2. | Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case. |
| " Fast " time weighting characteristic mode. | Small and light weight design allow one hand operation. |
| Build in adj. VR is available for easy calibration. | Low battery indicator. |
| Condenser microphone for high accuracy & long-term stability. | High quality with economical cost. |
| Hold function to freeze the display value | Warning indicator for over and under range |
| SPECIFICATIONS | |
| Display | 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits. |
| Measurement Range | 3 ranges, 30 to 130 dB, input signal only. |
| Resolution | 0.1 dB. |
| Measurement Frequency | 31.5 Hz to 8,000 Hz. |
| Accuracy (23 ± 5 ? ) | Characteristics of " A " frequency weighting network meet IEC 651 type 2. Under 94 dB input signal, the accuracy are : 31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB 250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB 2 kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB |
| Time Weighting | Default to " Fast " time weighting characteristics. " Fast time weighting " is simulated the human ear response character. |
Additional Information:
Product Details:
| Brand | Lutron |
| Measurement Range (dB) | 30-130 dB |
| Display | LCD |
| SPECIFICATIONS | |
| Display | 52 mm x 32 mm LCD (Liquid Crystal Display), 5 digits. |
| Function | dB (A & C frequency weighting), Time weighting(Fast, Slow), Hold, Memory ( max. & |
| min. ), Peak hold, AC & RS232 output. | |
| Measurement Range | 30 - 130 dB. |
| Resolution | 0.1 dB. |
| Accuracy | Frequency weighting meet IEC 61672 type 2, calibrating input signal on 94 dB(31.5 Hz to 8 |
| (23 5 ???) | kHz), then the accuracy of A weighting is specified as following: |
| 31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB | |
| 250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB, | |
| 2kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB. | |
| Characteristics of A & C. | |
| Frequency | A weighting - The characteristic is simulated as "Human Ear Listing" response. Typical, if |
| Weighting Network | making the environmental sound level 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. |
Additional Information:
| Features | |
| * Large LCD display, easy to read. | * Max. Hold function for stored the maximum value on display. |
| * Frequency weighting networks are designed to meet the IEC 651 type 2. | * Warning indicator for over and under load. |
| *A & C weighting networks are conformity to standards. | * LCD display for low power consumption & clear read-out even in bright ambient light condition. |
| * Time weighting(FAST & SLOW) dynamic characteristic modes. | * Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case. |
| * AC/DC output for system expansion. | * Small and light weight design allow one hand operation. |
| * Build in adj. VR is available for easy calibration. | * Low battery indicator. |
| * Condenser microphone for high accuracy & long-term stability. | |
| SPECIFICATIONS | |
| Display | 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits. |
| Function | dB (A & C frequency weighting), Time weighting(Fast, Slow), Max. hold, AC & DC output. |
| Measurement Range | 3 ranges, 30 to 130 dB, input signal only. |
| Resolution | 0.1 dB. |
| Accuracy (23 ± 5 ? ) | Frequency weighting meet IEC 651 type 2, calibrating input signal on 94 dB(31.5 Hz to 8 kHz), then the accuracy of A weighting is specified as following: 31.5 Hz - ± 3 dB, 63 Hz - ± 2 dB, 125 Hz - ± 1.5 dB 250 Hz - ± 1.5 dB, 500 Hz - ± 1.5 dB, 1 kHz - ± 1.5 dB 2 kHz - ± 2 dB, 4 kHz - ± 3 dB, 8 kHz - ± 5 dB |
Additional Information:
Product Details:
| Calibration | Automatic |
| GENERAL SPECIFICATIONS | |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Display | LCD size : 52 mm x 38 mm |
| LCD with green backlight ( ON/OFF ). | |
| Measurement Range | 30 - 130 dB. |
| Resolution | 0.1 dB. |
| Function | dB ( A & C frequency weighting ), Time weighting ( Fast, Slow ), Peak hold, Data hold Record ( Max., Min. ). |
| Frequency Weighting Network | Characteristics of A & C |
| A Weighting: The characteristic is simulated as “Human Ear Listing” response. Typical, If making the environmental sound level 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 |
| PATENT | JAPAN : 3151214 |
| TAIWAN : M 358970 M 359043 | |
| CHINA : ZL 2008 2 0189918.5 ZL 2008 2 0189917.0 | |
| Germany : Nr. 20 2008 016 337.4 | |
| U.S.A. : Pending |
Additional Information:
Product Details:
| Brand | Mextech, HTC, Extech, Amprobe, Meco |
Additional Information:
Product Details:
| Brand | LUTRON ELECTRONICS |
| Model | SC942 |
| Display Type | Digital |
Specifications:
Additional Information:
Product Details:
| Auto Power | Yes |
| Condition | Refurbished |
| FEATURES |
| * 5 in 1 professional measuring instrument: Anemometer, Hygrometer, Type K Thermometer, Light meter. Sound level meter. |
| * Anemometer use low-friction ball bearing mounted wheel design provides high accuracy. |
| * Light meter use exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic. |
| * Type K thermometer use standard type K (NiCr-NiAl) thermocouple input jack suitable for all kinds of type K probe. |
| * Humidity meter use high precision humidity sensor with fast response time. |
| * Sound level meter's characteristic is simulated as " Human Ear Listing" response, used the " A " frequency weighting and " Fast " time weighting to meet IEC 61672 class 2. |
| * Sound level meter can cooperate the external 94 dB sound calibrator and just press the front buttons to make the calibration |
| * Built- in microprocessor circuit assures excellent |
| * Concise and compact buttons arrangement, easy operation. |
| * Memorize the maximum and minimum value with recall. |
| * Hold function to freeze the current reading value. |
| * ???/??? detection by pressing button on the front panel. |
| * Lux/Feet-candle selection by pressing front button. |
| * Air velocity measuring units selection by pressing button |
| * Multi channel display for relative humidity and |
| * Zero button design makes light meter calibration. |
| * Rough housing case suitable for handling with one hand, |
| * RS232/USB computer data bus |
Additional Information: