<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - measuring instruments]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/measuring instruments.html]]></link><item>
<title><![CDATA[HFS-20 Nuclear Radiation Detector CT/X/Y Radiation Personal Dose Alarm Counter Measuring Instrument]]></title><link><![CDATA[https://shanghaiyuankai.en.ec21.com/HFS_20_Nuclear_Radiation_Detector--11799047_11915314.html]]></link><description><![CDATA[Article number HFS-20
Model HFS-20
Measurement range: 0.08uSv~50mSv
Measurement accuracy -17%~+25% based on 137Csy
Resolution 0.01
Size 88 * 43 * 19 (mm)
Specification HFS-20 English version (built-i]]></description><pubDate><![CDATA[20251011]]></pubDate></item>
<item>
<title><![CDATA[LDS-1G Intelligent Grain Moisture Measuring Instrument Portable Grain Moisture Tester]]></title><link><![CDATA[https://pinyang2026.en.ec21.com/LDS_1G_Intelligent_Grain_Moisture--12073220_12073230.html]]></link><description><![CDATA[LDS-1G intelligent grain moisture tester is portable and easy to carry. It can quickly and accurately detect moisture content of paddy rice and other grains. Featuring intelligent control and simple ]]></description><pubDate><![CDATA[20260601]]></pubDate></item>
<item>
<title><![CDATA[Dental Implant Depth Gauge Measuring Instruments]]></title><link><![CDATA[https://hammerco.en.ec21.com/Dental_Implant_Depth_Gauge_Measuring--12021274_12021478.html]]></link><description><![CDATA[Dental Implant Depth Gauge Measuring Instruments.
]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
<item>
<title><![CDATA[Veshay Akemond TSK-32-8C PCB Stress Measuring Instrument PCB Strain Gauges Data Recorders]]></title><link><![CDATA[https://effieveshay2024.en.ec21.com/Veshay_Akemond_TSK_32_8C--11995083_11995142.html]]></link><description><![CDATA[Akemond TSK Series PCB Strain Measurement
System
Compact and light weight
Card expansion channel
Software filtering function
Connect to strain gauge directly
Available for 120 and 350 ohms in puts
Ea]]></description><pubDate><![CDATA[20240830]]></pubDate></item>
<item>
<title><![CDATA[Width and Thickness Measuring Instrument K/HW/ E03/SY850/150]]></title><link><![CDATA[https://lanpeng.en.ec21.com/Width_and_Thickness_Measuring_Instrument--11952910_11966514.html]]></link><description><![CDATA[measurement range (mm) : 6-150;
宽度测量范围(毫米):300-850;
2,厚度测量静态测量精度(mm):+0.10;
测量宽度静态测量精度(mm):1.2.2;
3,厚度测量动态测量精度(mm):1.2.2;
]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
<item>
<title><![CDATA[Rail Electronic Bottom Slope Measuring Instrument]]></title><link><![CDATA[https://1511971050.en.ec21.com/Rail_Electronic_Bottom_Slope_Measuring--11964681_11965114.html]]></link><description><![CDATA[measurement data
6.Power saving function :The system will shutdown automatically if there is no operation in 5 minutes .SpecificationModelJG-SO1TypeRail Cant Measuring DeviceMaterialAumuniumDimension]]></description><pubDate><![CDATA[20240708]]></pubDate></item>
<item>
<title><![CDATA[Maintenance Free Real-time Rebar Special Measuring Instrument GDC-L350-JX]]></title><link><![CDATA[https://measurementon.en.ec21.com/Maintenance_Free_Real_time_Rebar--11962128_11962131.html]]></link><description><![CDATA[Maintenance free Real-time rebar special measuring instrument GDC-L350-JX
Purpose: DFL special rebar measuring instrument
, which is different from the rebar measuring instruments currently on the ma]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
<item>
<title><![CDATA[INA139NA/3K High-Side IC Measurement Current Shunt Monitor SOT-23-5 Texas Instruments]]></title><link><![CDATA[https://njhser.en.ec21.com/INA139NA_3K_High_Side_IC--11951003_11951134.html]]></link><description><![CDATA[Instruments
Series
-
Packaging
Tape &amp; Reel (TR)
Cut Tape (CT)
Part Status
Active
Part Status
Active
Function
Current Monitor
Sensing Method
High-Side
Accuracy
±0.5%
Voltage - Input
2.7V ~ 40V
Curren]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
<item>
<title><![CDATA[MDC-K120 Slab Mold Taper Measuring Instrument]]></title><link><![CDATA[https://zfy8888.en.ec21.com/MDC_K120_Slab_Mold_Taper--11626642_11626711.html]]></link><description><![CDATA[MDC-K120 Slab Mold Taper Measuring Instrument
Overview
The taper of the narrow face of the mold has an important influence on the quality of the casting billet. Excessive taper will cause the mold to]]></description><pubDate><![CDATA[20240531]]></pubDate></item>
<item>
<title><![CDATA[Moisture Meters - Handheld Instruments/In-line Moisture Measurement Systems]]></title><link><![CDATA[https://chemifin.en.ec21.com/Moisture_Meters_Handheld_Instruments_In--1284202_1284203.html]]></link><description><![CDATA[The innovative sensor allows the material to be measured without causing damage, and measuring can even take place through paint layers or building plastic.
The FMW is the ideal instrument for final ]]></description><pubDate><![CDATA[20060502]]></pubDate></item>
<item>
<title><![CDATA[Customized High Precision Gear for Measuring Instruments]]></title><link><![CDATA[https://lajgcl.en.ec21.com/Customized_High_Precision_Gear_for--10971354_10971789.html]]></link><description><![CDATA[CNC process:Turning, Hobbing, Milling, Shaping, Broaching,Shaving, Grinding
Heat treatment:Quenching &amp; Tempering, Carburizing &amp; Quenching, High-frequency Hardening
]]></description><pubDate><![CDATA[20240106]]></pubDate></item>
<item>
<title><![CDATA[Blade Image Analyzer Portable Living Leaf Area Meter Multi-purpose Leaf Area Measuring Instrument]]></title><link><![CDATA[https://hengmei123.en.ec21.com/Blade_Image_Analyzer_Portable_Living--11895579_11895584.html]]></link><description><![CDATA[]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
<item>
<title><![CDATA[Intelligent Grinding Sound Measuring Instrument]]></title><link><![CDATA[https://sunppgoldstar.en.ec21.com/Intelligent_Grinding_Sound_Measuring_Instrument--11788523_11788885.html]]></link><description><![CDATA[GS-MYC series intelligent grinding sound measuring instrument is an instrument used to measure the load of a ball mill.By capturing the characteristic frequency of the mill, the product measures the ]]></description><pubDate><![CDATA[20230513]]></pubDate></item>
<item>
<title><![CDATA[Radiation Measurement Instruments]]></title><link><![CDATA[https://radsafetech.en.ec21.com/Radiation_Measurement_Instruments--11848452_11848453.html]]></link><description><![CDATA[Measurement Instruments
Radiation measurement instruments
provide accurate radiation measurements in a variety of applications. From performing handheld gamma radiation measurements to measuring alph]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
<item>
<title><![CDATA[Kolida 965 Channels Rtk Cheap Surveying Price GPS Land Measuring Instrument]]></title><link><![CDATA[https://wondersurveying.en.ec21.com/Kolida_965_Channels_Rtk_Cheap--11704328_11704563.html]]></link><description><![CDATA[Measurement Technology:Repeater/ RouterWifi 802.11 b/g standard Hotspot: allow device to access in data link: broadcast differential dataserver via Wi-Fi or USB cableVoice Guide intelligent voice tec]]></description><pubDate><![CDATA[20230107]]></pubDate></item>
<item>
<title><![CDATA[Characteristics of Water Quality COD Measuring Instrument]]></title><link><![CDATA[https://kobebean24.en.ec21.com/Characteristics_of_Water_Quality_COD--11076331_11855969.html]]></link><description><![CDATA[Characteristics of water quality COD measuring instrument1. The instrument adopts a 4.3 inch color TFT screen, with a user-friendly interface according to the testing needs;2. The instrument supports]]></description><pubDate><![CDATA[20231018]]></pubDate></item>
<item>
<title><![CDATA[Polarizing Film Angle Measuring Instrument PSV-801-M1]]></title><link><![CDATA[https://ptc0210.en.ec21.com/Polarizing_Film_Angle_Measuring_Instrument--11405134_11574420.html]]></link><description><![CDATA[The alignment film angle measuring instrument independently developed, designed and produced by PTC Optical Instrument has been successfully launched.
By manually rotating a stage with a dial, the de]]></description><pubDate><![CDATA[20220524]]></pubDate></item>
<item>
<title><![CDATA[Lanso Pressure Measurement Instrument]]></title><link><![CDATA[https://lansoa123.en.ec21.com/Lanso_Pressure_Measurement_Instrument--11330453_11567091.html]]></link><description><![CDATA[Measuring Instruments
SF6 Gas Density Monitor Lanso is committed to offering SF6 Gas Density Monitor, which includes density relay, density meter, density switch, density transmitter, valves and inst]]></description><pubDate><![CDATA[20220513]]></pubDate></item>
<item>
<title><![CDATA[Osaka seimitsu kikai gear measuring instruments]]></title><link><![CDATA[https://twinfox.en.ec21.com/Osaka_seimitsu_kikai_gear_measuring--5_3262727.html]]></link><description><![CDATA[gear measuring and test m/c]]></description><pubDate><![CDATA[20010705]]></pubDate></item>
<item>
<title><![CDATA[VW Piezometer]]></title><link><![CDATA[https://geovan.en.ec21.com/VW_Piezometer--12059222_12059292.html]]></link><description><![CDATA[VW Piezometer
Model : GV-2407
A VW Piezometer is a geotechnical instrument used to measure pore water pressure or groundwater pressure in soil, rock, or concrete. It uses vibrating wire technology to]]></description><pubDate><![CDATA[20250829]]></pubDate></item>
<item>
<title><![CDATA[Thermometer Non Contact Digital Infrared]]></title><link><![CDATA[https://unique.en.ec21.com/Thermometer_Non_Contact_Digital_Infrared--820368_11170897.html]]></link><description><![CDATA[measures body temperature.
Measuring instruments such as infrared
thermometers are easy to operate, hygienic, and accurate temperature
measurements. 
It can be used extensively in schools,
hospitals,]]></description><pubDate><![CDATA[20260608]]></pubDate></item>
<item>
<title><![CDATA[WINNER311 Hot Sale Automatic Spray Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticlesize.en.ec21.com/WINNER311_Hot_Sale_Automatic_Spray--12069999_12073075.html]]></link><description><![CDATA[measurement limit, improve the resolution of the instrument.
2) Unique air flow protection device
Airflow protection system can effectively protect the lens to avoid droplet pollution of the lens in ]]></description><pubDate><![CDATA[20260529]]></pubDate></item>
<item>
<title><![CDATA[Square Quartz Optical Cell for Spectroscopy and Custom Research]]></title><link><![CDATA[https://meticulab.en.ec21.com/Square_Quartz_Optical_Cell_for--12069884_12071132.html]]></link><description><![CDATA[instruments
Features
High‑purity JGS1 quartz – Enables deep UV measurement down to 200 nm without interfering absorption.
Precision optics – Two or four optically polished windows with λ/10 fl]]></description><pubDate><![CDATA[20260502]]></pubDate></item>
<item>
<title><![CDATA[Rubber Mount]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Rubber_Mount--12059056_12059084.html]]></link><description><![CDATA[instruments, measuring equipment and test cells
- It is a mount with top and bottom reinforcing plates made of CR (neoprene) type synthetic rubber having excellent oil and ozone resistance. A round-s]]></description><pubDate><![CDATA[20250822]]></pubDate></item>
<item>
<title><![CDATA[High Precision Film Fined Resistors]]></title><link><![CDATA[https://xy-resistor.en.ec21.com/High_Precision_Film_Fined_Resistors--12069996_12070002.html]]></link><description><![CDATA[Instrumentation Precision instrumentation, including laboratory instruments and scientific research equipment, relies on high precision film fined resistors for accurate measurements and stable perfo]]></description><pubDate><![CDATA[20260605]]></pubDate></item>
<item>
<title><![CDATA[Nickel Silver Wire  - C7701,C7521,C7541]]></title><link><![CDATA[https://hangjing.en.ec21.com/Nickel_Silver_Wire_C7701_C7521--2319035_2319053.html]]></link><description><![CDATA[Measuring instruments. 
Remarks:
(1) Shipping term: FOB Busan port, Korea or CIF.
(2) Payment term: T/T(Wire Transfer).
(3) M.O.Q. will be adjusted according to the specification.
(4) Certification: ]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
<item>
<title><![CDATA[Electric Contact Level Gauge]]></title><link><![CDATA[https://longhua2014.en.ec21.com/Electric_Contact_Level_Gauge--9123826_9123911.html]]></link><description><![CDATA[measurement and control, as well as other conductive liquid measurement and control. The display instrument has a contact alarm output and a 4-20mA analog output, which can directly participate in cl]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
<item>
<title><![CDATA[Fluke 87V Industrial Multimeter 2025]]></title><link><![CDATA[https://landsurvey.en.ec21.com/Fluke_87V_Industrial_Multimeter_2025--11790575_11793411.html]]></link><description><![CDATA[measurement–200.0 °C – 1090 °C–328.0 °F – 1994.0 °Fexcluding probe80 BK temperature probe–40.0 °C – 260 °C–40.0 °F – 500 °F, 2.2 °C or 2% whichever is greaterConductanceMaxim]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
<item>
<title><![CDATA[About Rosemount 3051 Pressure Transmitter Family]]></title><link><![CDATA[https://bingde.en.ec21.com/About_Rosemount_3051_Pressure_Transmitter--12050624_12050639.html]]></link><description><![CDATA[instrumentation of measurement points without the cost of wiring
We, a Industrial Control Instrument supplier
, also offer the following products, such as Cutler-Hammer, DYNISCO and so on. Welcome to]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
<item>
<title><![CDATA[PT100 To 0-5V Converters]]></title><link><![CDATA[https://wjsignal8866.en.ec21.com/PT100_To_0_5V_Converters--6753149_7233976.html]]></link><description><![CDATA[measuring the temperature of -200 ~ +500 ℃. The transmitter has linear and long-term compensation, the factory in accordance with national standard Pt100 indexing table calibration, fully meets 0.2]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
<item>
<title><![CDATA[FPV Filter Pressure Value Tester]]></title><link><![CDATA[https://triumphequipment.en.ec21.com/FPV_Filter_Pressure_Value_Tester--11375753_11969844.html]]></link><description><![CDATA[Detailed description: As a filter value testing instrument for blended polymer materials, it is plasticized and extruded by a standard screw for polymer blended materials, and the melt is passed thro]]></description><pubDate><![CDATA[20250316]]></pubDate></item>
<item>
<title><![CDATA[Lactomat Rapid]]></title><link><![CDATA[https://milkotester.en.ec21.com/Lactomat_Rapid--10736730_11970896.html]]></link><description><![CDATA[LACTOMAT RAPID
New ultrasonic milk testing machines, 
Rapid from the Lactomat series are the fastest high-end instruments used
for measuring the basic components of the milk. Powered be new 
generati]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
<item>
<title><![CDATA[Medical Insulation Detector]]></title><link><![CDATA[https://maiyue.en.ec21.com/Medical_Insulation_Detector--12030943_12030951.html]]></link><description><![CDATA[MY001-A Handheld Medical Insulation Detector
★Function: Insulation layer damage detection for operating instruments with power supply;
★Voltage accuracy: Output voltage accuracy :±1%;
★Detecti]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
<item>
<title><![CDATA[Megger S1-1068 10kV Insulation Resistance Tester, Digital/Analog]]></title><link><![CDATA[https://toolshed.en.ec21.com/Megger_S1_1068_10kV_Insulation--12045274_12045369.html]]></link><description><![CDATA[instruments are designed for use in power generation, distribution and transmission industries.
The Megger S1-1068 features a DC voltage output between 500V and 10kV, producing a resistance measureme]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
<item>
<title><![CDATA[FAKRA  Male Connector H Code for 1.37 Cable]]></title><link><![CDATA[https://ritayang123.en.ec21.com/FAKRA_Male_Connector_H_Code--11948227_12045399.html]]></link><description><![CDATA[APPLICATIONS:
1,Antennas
2,Base Stations
3,Cable Assembly
4,Components
5,GPS
6,Instrumentation
7,Process Controls
8,PC/LAN
9,Radio Boards
10,Surge Protection
11,Telecom
12,Test and Measurement
13,Ved]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
<item>
<title><![CDATA[DRV401AIRGWR,Sensors,Specialty Sensors,Signal Conditioners,DRV401]]></title><link><![CDATA[https://jinhaixiang.en.ec21.com/DRV401AIRGWR_Sensors_Specialty_Sensors_Signal--12044552_12044619.html]]></link><description><![CDATA[Instruments.All other trademarks are the property of their respective owners.
Description for the DRV401The DRV401 is designed to control and process signals from specific magnetic current sensors ma]]></description><pubDate><![CDATA[20250222]]></pubDate></item>
<item>
<title><![CDATA[TK100 Fibre Moisture Meter]]></title><link><![CDATA[https://sinogage.en.ec21.com/TK100_Fibre_Moisture_Meter--10941410_10966885.html]]></link><description><![CDATA[measure the moisture content quickly and accurately.Compact, portable ,easy to use.Digital display with backlight.Manual power off &amp; Auto power off. SpecificationDisplay:4 digital LCDMeasuring range ]]></description><pubDate><![CDATA[20250210]]></pubDate></item>
<item>
<title><![CDATA[WG3020 Desktop Optical Attenuator]]></title><link><![CDATA[https://shwjdz.en.ec21.com/WG3020_Desktop_Optical_Attenuator--12035968_12035969.html]]></link><description><![CDATA[instrument is equipped with USB and
RS232 communication interface, which can be controlled by external programs to complete all testing processes, facilitating the construction of automated measureme]]></description><pubDate><![CDATA[20250110]]></pubDate></item>
<item>
<title><![CDATA[WDLYCH CCS Marine Grade Digital Main Engine Tachometer DC24V with 4 Digits for Wheelhouse WD-96E2]]></title><link><![CDATA[https://jade900920.en.ec21.com/WDLYCH_CCS_Marine_Grade_Digital--11663243_12035407.html]]></link><description><![CDATA[Instruments. Wei Dian Union focuses on the manufacturing of electric measuring instruments and current transformers, integrating R&amp;D, production, sales, and after-sales services. This enables the com]]></description><pubDate><![CDATA[20250108]]></pubDate></item>
<item>
<title><![CDATA[Automatic Video Measuring Machine VMM Vision Image Instant Measuring System]]></title><link><![CDATA[https://chotest0613.en.ec21.com/Automatic_Video_Measuring_Machine_VMM--11966346_12035087.html]]></link><description><![CDATA[Automatic video measuring machines CHT series covers different measurement ranges offers powerful functionality and can perform precise measurements of surface dimensions, contours, angles, positions]]></description><pubDate><![CDATA[20250107]]></pubDate></item>
<item>
<title><![CDATA[Stress Cracking Tester]]></title><link><![CDATA[https://sookiecanneed.en.ec21.com/Stress_Cracking_Tester--12024209_12034904.html]]></link><description><![CDATA[CanNeed-SCT-210 Stress Cracking Tester is a special instrument for testing the stress crack resistance of blow-molded PET carbonate bottles.The effect of lye on PET bottom was tested after the produc]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
<item>
<title><![CDATA[EMI Shielding Gaskets]]></title><link><![CDATA[https://shield0531.en.ec21.com/EMI_Shielding_Gaskets--3959001_3959046.html]]></link><description><![CDATA[measurement, it can be used for the high radiation instruments of electronic industries, medical industres,electromagnetism, IT industry. We can supply the products according to the size and the draw]]></description><pubDate><![CDATA[20250104]]></pubDate></item>
<item>
<title><![CDATA[GEOMAX ZOOM95, A5, 5]]></title><link><![CDATA[https://linkssurvey.en.ec21.com/GEOMAX_ZOOM95_A5_5--12030345_12030431.html]]></link><description><![CDATA[Measurements: Accuracy: 5” (1.5mgon)Display resolution: 0.1” (0.1 mgon)Method: Absolute, continuous, diametricalCompensation: Quadruple axisTelescope: Type: accXXessMagnification: 30xNavLigth™ ]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
<item>
<title><![CDATA[Ultrasonic Thickness Gauge AT-140A/B]]></title><link><![CDATA[https://ame7788.en.ec21.com/Ultrasonic_Thickness_Gauge_AT_140A--9651257_9654622.html]]></link><description><![CDATA[Product Description: The Ultrasonic Thickness Gauge AT-140 series include two model; Using the latest high performance and low power consumption micro processing technology,applicable to measure the ]]></description><pubDate><![CDATA[20241230]]></pubDate></item>
<item>
<title><![CDATA[Threaded Self-Locking Connector SZCNT53 Series]]></title><link><![CDATA[https://szconnector.en.ec21.com/Threaded_Self_Locking_Connector_SZCNT53--12033296_12033303.html]]></link><description><![CDATA[measuring and testing instruments, industrial control, rail transit and other fields. Features of this series of products: threaded quick connection, soft plugging and unplugging, easy and fast to us]]></description><pubDate><![CDATA[20241226]]></pubDate></item>
<item>
<title><![CDATA[Desktop Small Precision Mixer]]></title><link><![CDATA[https://gzpotop.en.ec21.com/Desktop_Small_Precision_Mixer--12033003_12033028.html]]></link><description><![CDATA[LKOI-06
The torque rheometer measures the torque and temperature changes of the material under the kneading effect of a pair of rotors rotating in opposite directions to obtain the &quot;rheological spect]]></description><pubDate><![CDATA[20241225]]></pubDate></item>
<item>
<title><![CDATA[Index Table]]></title><link><![CDATA[https://fengmei123.en.ec21.com/Index_Table--11975432_12019947.html]]></link><description><![CDATA[measuring instruments represent our rigorous requirements for quality
because we provide only the best products for our clients to use.
With our stronghold in Taiwan, aiming for
the world, developing]]></description><pubDate><![CDATA[20241216]]></pubDate></item>
<item>
<title><![CDATA[Chinese Product Research and Development Company Provides Dry Cabinet Design Service]]></title><link><![CDATA[https://powerkeepdesign.en.ec21.com/Chinese_Product_Research_and_Development--10804651_10964662.html]]></link><description><![CDATA[measuring instruments, photographic equipment, seed preservation, archives management, antique and so on.
All the products have only two kinds of doors, they can form many more space, from 60 liters ]]></description><pubDate><![CDATA[20241215]]></pubDate></item>
<item>
<title><![CDATA[Geomax 5&quot; Zoom 95 Robotic Total Station]]></title><link><![CDATA[https://aceinstuments.en.ec21.com/Geomax_5_Zoom_95_Robotic--11561118_12030987.html]]></link><description><![CDATA[measurement Joystick Instrument Rotation Cable-free setup Endless Tangents Long-range Bluetooth &amp; WiFi, CF card slot, RS-232 port IP55 dust &amp; waterproof rating 5+ hours instrument operation time per ]]></description><pubDate><![CDATA[20241212]]></pubDate></item>
<item>
<title><![CDATA[Noise Sensor]]></title><link><![CDATA[https://renke2001.en.ec21.com/Noise_Sensor--11945320_12030657.html]]></link><description><![CDATA[RS-ZS-N01-*-EX noise sensor is a high-precision sound measuring instrument that uses a high-sensitivity condenser microphone. The range is as high as 30dB~120dB, which meets daily measurement needs. ]]></description><pubDate><![CDATA[20241211]]></pubDate></item>

</channel>
</rss>