供应商：广州安妙仪器有限公司

安妙声级计分为AS-156A（分辨率0.1dB、准确度±2dB）和AS-156B（分辨率0.1dB、准确度±1dB）两个型号；应用于机器噪声、车辆噪声、建筑声学、环境噪声、电声测量。 * 带直流电输出1 0 mV / dB。 * 可以储存30组测量数据及测量状态。 * 三种计权“A”/“C”/“F”选择和时间计权“快和慢”选择。 * 四种测量参数：Lp普通声级测量，Leq等效连续A声级测量，Lmax zuida声级测量，LN统计声级测量。 * 设有“报警值设定”、“输出”、“自动关机和手动关机”等功能。 * 采用USB数据线输出与PC通讯。 * 提供蓝牙Bluetooth数据输出选择。

供应商：广州安妙仪器有限公司

安妙声级计分为AS-156A（分辨率0.1dB、准确度±2dB）和AS-156B（分辨率0.1dB、准确度±1dB）两个型号；应用于机器噪声、车辆噪声、建筑声学、环境噪声、电声测量。 * 带直流电输出1 0 mV / dB。 * 可以储存30组测量数据及测量状态。 * 三种计权“A”/“C”/“F”选择和时间计权“快和慢”选择。 * 四种测量参数：Lp普通声级测量，Leq等效连续A声级测量，Lmax zuida声级测量，LN统计声级测量。 * 设有“报警值设定”、“输出”、“自动关机和手动关机”等功能。 * 采用USB数据线输出与PC通讯。 * 提供蓝牙Bluetooth数据输出选择。

供应商：广州安妙仪器有限公司

产品详情 产品描述 安妙声级计分为AS-156A（分辨率0.1dB、准确度±2dB）和AS-156B（分辨率0.1dB、准确度±1dB）两个型号；应用于机器噪声、车辆噪声、建筑声学、环境噪声、电声测量。产品特点 * 带直流电输出1 0 mV / dB。* 可以储存30组测量数据及测量状态。* 三种计权“A”/“C”/“F”选择和时间计权“快和慢”选择。* 四种测量参数：Lp普通声级测量，Leq等效连续A声级测量，Lmax ZD声级测量，LN统计声级测量。* 设有“报警值设定”、“输出”、“自动

供应商：科尔帕默仪器（上海）有限公司

The simplest way to obtain and record personal noise exposure Transmit sound level measurements wirelessly to increase productivityMonitor multiple employees' noise exposure remotely and simultaneouslySelect the appropriate hearing protection equipm

供应商：科尔帕默仪器（上海）有限公司

Monitor workplace or community noise ensuring compliance Available in both ANSI type 1 and type 2 accuracyFull color graphic display provides maximum clarityContext sensitive menus for simple navigation with minimum key strokesAutomatic calibration

供应商：科尔帕默仪器（上海）有限公司

Monitor workplace or community noise ensuring compliance Available in both ANSI type 1 and type 2 accuracyFull color graphic display provides maximum clarityContext sensitive menus for simple navigation with minimum key strokesAutomatic calibration

供应商：科尔帕默仪器（上海）有限公司

Monitor workplace or community noise ensuring compliance Available in both ANSI type 1 and type 2 accuracyFull color graphic display provides maximum clarityContext sensitive menus for simple navigation with minimum key strokesAutomatic calibration

供应商：科尔帕默仪器（上海）有限公司

Monitor workplace or community noise ensuring compliance Available in both ANSI type 1 and type 2 accuracyFull color graphic display provides maximum clarityContext sensitive menus for simple navigation with minimum key strokesAutomatic calibration

供应商：科尔帕默仪器（上海）有限公司

Monitor workplace or community noise ensuring compliance Available in both ANSI type 1 and type 2 accuracyFull color graphic display provides maximum clarityContext sensitive menus for simple navigation with minimum key strokesAutomatic calibration

供应商：成都一科仪器设备有限公司

仪器具有动态范围大、功耗低等优点。

供应商：成都一科仪器设备有限公司

本仪器采用了zuixin数字信号处理芯片及先进的数字检波技术，具有可靠性高、稳定性好、动

供应商：成都一科仪器设备有限公司

AWA6291-1实时信号分析仪(1级，统计分析，不含打印机) 市场价：19800元 AWA6291-2实时信号分析仪(1级，1/1 OCT分析，不含打印机) 市场价：21800元 AWA6291-3实时信号分析仪(1级，1/1 OCT和统计分析，不含打印机) 市场价：23800元 AWA6291-4实时信号分析仪(1级，1/1和1/3 OCT，不含打印机)

供应商：成都一科仪器设备有限公司

AWA6291-1实时信号分析仪(1级，统计分析，不含打印机) 市场价：19800元 AWA6291-2实时信号分析仪(1级，1/1 OCT分析，不含打印机) 市场价：21800元 AWA6291-3实时信号分析仪(1级，1/1 OCT和统计分析，不含打印机) 市场价：23800元 AWA6291-4实时信号分析仪(1级，1/1和1/3 OCT，不含打印机)

供应商：成都一科仪器设备有限公司

杭州爱华 AWA6221A型声级校准器（1 级） 市场参考价：2800元 简介： AWA6021A型声级校准器主要用于传声器、声级计和其它声学测量仪器的声压校准，符合GB/T15173 1级。声压压缩型，稳定性好。电池工作，使用方便。 主要技术技能： 1.标称声压级：94 dB和114 dB (以20 μPa为基准） 2.频率：1 kHz + 5 Hz 3.声压级准确度：1级，±0.2

供应商：科尔帕默仪器（上海）有限公司

Quick and reliable measurements on the go Large backlit LCD is easy to see in dimly lit areasPocket size and wrist strap included for greater portabilityA- and C-weighting functions suitable for a wide range of applications 规格与描述 长度 (")1 1/2分贝 (

供应商：科尔帕默仪器（上海）有限公司

Perfect for workplace standards compliance surveys Two instruments in one—operates as both a dosimeter and a sound level meterAdjustable criterion level, exchange rate, and threshold allow compliance testing to different standardsSave one measuremen

供应商：科尔帕默仪器（上海）有限公司

Extend your microphone up to 15 ft (5 m) for remote operation 规格与描述 描述Optional Remote Microphone Extension Cable, 15-ft 主要特点 Extend your microphone up to 15 ft (5 m) for remote operation 关于该商品的更多信息 Compatible with the Extech SL130G sound l

供应商：科尔帕默仪器（上海）有限公司

Ideal for monitoring industrial and environmental noise Model 815 (50536-00) and 816 (50536-01) featuresAccuracy class 2 to IEC 60651 Frequency weighting to A and C scales Maximum and minimum value memory Switchable time weighting Fast / Slow 规

供应商：科尔帕默仪器（上海）有限公司

规格与描述 描述SL130 Sound Level Meter with Led Alert and 110V Adapter 关于该商品的更多信息 These sound level meters not only meet ANSI Type 2 and ENIEC60651 specifications, they put the data to work for you. The large LCD display has high contrast digits and a ba

供应商：科尔帕默仪器（上海）有限公司

规格与描述 宽度 (in)3 7/64高度 (in)1 7/64长度 (in)6 51/64宽度 (cm)8高度 (cm)2.8长度 (cm)17.2描述Sound / Noise Dosimeter Kit 关于该商品的更多信息 Sound Level Meter SE65755 Features fast or slow response AC and DC outputs, tripod mount and analog meter Detachable microphone

供应商：科尔帕默仪器（上海）有限公司

规格与描述 宽度 (in)3 7/64高度 (in)1 7/64长度 (in)6 51/64宽度 (cm)8高度 (cm)2.8长度 (cm)17.2描述Universal Noise Dosimeter 关于该商品的更多信息 Sound Level Meter SE65755 Features fast or slow response AC and DC outputs, tripod mount and analog meter Detachable microphone 40

供应商：科尔帕默仪器（上海）有限公司

Provides precision accuracy measurements at the low cost of traditional analog instruments Simple 2 button operationWide range from 30 to 130dBA or C frequency weightingSlow, Fast and Impulse time weightingsCurrent, highest and average noise level s

供应商：科尔帕默仪器（上海）有限公司

Easily position on clothing or hard hats Lightweight less than 2.5 ozSmall size—only 2.8" long, 1.7" wide and 2" tallQuick charge in less than 1.5 hours from completely emptyStore all results for later reviewCalculate all the popular noise dose indi

供应商：科尔帕默仪器（上海）有限公司

Easily position on clothing or hard hats Lightweight less than 2.5 ozSmall size—only 2.8" long, 1.7" wide and 2" tallQuick charge in less than 1.5 hours from completely emptyStore all results for later reviewCalculate all the popular noise dose indi

供应商：科尔帕默仪器（上海）有限公司

Provides precision accuracy measurements at the low cost of traditional analog instruments Simple 2 button operationWide range from 30 to 130dBA or C frequency weightingSlow, Fast and Impulse time weightingsCurrent, highest and average noise level s

供应商：科尔帕默仪器（上海）有限公司

Provides precision accuracy measurements at the low cost of traditional analog instruments Simple 2 button operationWide range from 30 to 130dBA or C frequency weightingSlow, Fast and Impulse time weightingsCurrent, highest and average noise level s

供应商：科尔帕默仪器（上海）有限公司

Provides precision accuracy measurements at the low cost of traditional analog instruments Simple 2 button operationWide range from 30 to 130dBA or C frequency weightingSlow, Fast and Impulse time weightingsCurrent, highest and average noise level s

供应商：科尔帕默仪器（上海）有限公司

Provides precision accuracy measurements at the low cost of traditional analog instruments Simple 2 button operationWide range from 30 to 130dBA or C frequency weightingSlow, Fast and Impulse time weightingsCurrent, highest and average noise level s

供应商：科尔帕默仪器（上海）有限公司

规格与描述 分贝 (Db) 范围下限 (dB)94分贝 (Db) 范围上限 (dB)94准确性±5%仪表等级Type 2符合标准ANSI: type 1 and type 2; IEC: type 1 and type 2电池类型9v Battery (2)长度 (in)5 19/32长度 (cm)14.22描述Sound Level Calibrator, 94db 关于该商品的更多信息 Use with sound meters featuring a 0.5" to 1.0" (12.7

供应商：科尔帕默仪器（上海）有限公司

Provides precision accuracy measurements at the low cost of traditional analog instruments Simple 2 button operationWide range from 30 to 130dBA or C frequency weightingSlow, Fast and Impulse time weightingsCurrent, highest and average noise level s

供应商：科尔帕默仪器（上海）有限公司

Large LCD plus analog bar graph for easy viewing Fast (125 msec) response time Analog output for chart recording 规格与描述 分贝 (Db) 范围下限 (dB)40分贝 (Db) 范围上限 (dB)130分辨率 (dB)0.1准确性± 2 dB at 94 dB and 1 kHz加权A frequency标准级别100 Hz to 8.3 kHz交换率125 msec仪表等

供应商：科尔帕默仪器（上海）有限公司

规格与描述 分贝 (Db) 范围下限 (dB)94分贝 (Db) 范围上限 (dB)114准确性±5%加权A, C仪表等级Type 2功能Max Hold长度 (in)5 19/32长度 (cm)14.22描述Dual Sound Lever Calibrator; 94 and 114 db 关于该商品的更多信息 Use with sound meters featuring a 0.5" to 1.0" (12.7 to 25.4 mm) microphone.

供应商：科尔帕默仪器（上海）有限公司

Shockproof holster protects meter from dirt, debris, and damage 规格与描述 分贝 (Db) 范围下限 (dB)30分贝 (Db) 范围上限 (dB)130分辨率 (dB)0.1准确性±1.5 dB加权A, C仪表等级Type 1功能Fast/Slow, Max Hold; low-battery indicator符合标准ANSI S1.4-1983: type 2; IEC 651: type 2输出AC/DC显示LCD电池类型9v

供应商：科尔帕默仪器（上海）有限公司

Note: optional calibration only covers one instrument 规格与描述 分贝 (Db) 范围下限 (dB)35分贝 (Db) 范围上限 (dB)130分辨率 (dB)0.1准确性±1.5 dB响应Fast, Slow加权A, C仪表等级Type 2功能Data Hold, Max Hold符合标准ANSI: type 1 and type 2; IEC: type 1 and type 2输出AC显示LCD电池类型9v Battery (1)

供应商：科尔帕默仪器（上海）有限公司

Note: optional calibration only covers one instrument 规格与描述 分贝 (Db) 范围下限 (dB)35分贝 (Db) 范围上限 (dB)130分辨率 (dB)0.1准确性±1.5 dB响应Fast, Slow加权A, C仪表等级Type 2功能Data Hold, Max Hold符合标准ANSI; IEC 651: type 2显示LCD电池类型9v Battery (1)高度 (in)8 1/5宽度 (in)2 1/10深度 (i

供应商：科尔帕默仪器（上海）有限公司

Note: optional calibration only covers one instrument 规格与描述 分贝 (Db) 范围下限 (dB)35分贝 (Db) 范围上限 (dB)130分辨率 (dB)0.01准确性±2.0 dB响应Fast, Slow加权A, C仪表等级Type 2功能High/Low Range, Max Hold, Data Hold符合标准ANSI: type 1 and type 2; IEC: type 1 and type 2显示LCD (bac