<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - low frequence]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/low-frequence--2717/1/low frequence.html]]></link><item>
<title><![CDATA[NAVLF Ultra-low Frequency High Voltage Generator]]></title><link><![CDATA[https://nanaoelec.en.ec21.com/NAVLF-Ultra-low-Frequency-High--10586964_10725175.html]]></link><description><![CDATA[Product introduction 
NAVLF Ultra-low Frequency High Voltage Generator combines the modern digital frequency advanced technology, uses computer control, boost, buck and measurement, automatically ful]]></description><pubDate><![CDATA[20180827]]></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[low pass filter; 3 dB 1 kHzMaximum resolution0.1 mVCurrent DCMaximum amps10 A (20 A for 30 seconds maximum)Amps accuracy±(0.2% + 2)Maximum resolution0.01 µACurrent ACMaximum amps10 A (20 A for 30 s]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
<item>
<title><![CDATA[Fluke RSE600/C 60HZ - Fixed Mount Thermal Imager with Case, HS1 - 640 X 480 Resolution, 60 Hz]]></title><link><![CDATA[https://toolshed.en.ec21.com/Fluke-RSE600-C-60HZ--12045274_12045395.html]]></link><description><![CDATA[low temperature, and isotherms (within range)Image analysis toolsRuler, measure line, measure angle, note, pinsReal-time trendPoint trend, area trend, mix trend, profile trend, boxline trendCustomiza]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
<item>
<title><![CDATA[New Fluke TI480 PRO 60HZ Thermal Imager]]></title><link><![CDATA[https://focuscalibration.en.ec21.com/New-Fluke-TI480-PRO-60HZ--11927627_11927630.html]]></link><description><![CDATA[Frequency60 HzField of View34 x 24 DegreesScreen Size3.5 INIR/Overlay Fusion ImageYesVideo OutputYesFocusAdjustable and FixedLaser SpotYesPicture in PictureYesVideo RecordingYesMoveable SpotsYesTouch]]></description><pubDate><![CDATA[20250104]]></pubDate></item>
<item>
<title><![CDATA[Wireless LoRaWAN Temperature and Vibration Sensor Industrial LoRa IoT Solution for Smart Industry]]></title><link><![CDATA[https://winext2024.en.ec21.com/Wireless-LoRaWAN-Temperature-and-Vibration--11976761_11977241.html]]></link><description><![CDATA[low power consumption in mind, the unit can operate reliably for extended periods on battery power, reducing maintenance costs and frequency. Its housing is made of high-strength alloy material with ]]></description><pubDate><![CDATA[20240730]]></pubDate></item>
<item>
<title><![CDATA[40m 20HZ 1mm Accuracy COM RXTX Serial Port TTL Digital Output Raspberry Pi Laser Distance Sensor]]></title><link><![CDATA[https://lasersensor2003.en.ec21.com/40m-20HZ-1mm-Accuracy-COM--11950652_11976847.html]]></link><description><![CDATA[low power consumption, stable performance, high accuracy and fast measurement speed, the module has been widely used in industrial automation fields.
LDK is a single-point ranging Laser distance sens]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
<item>
<title><![CDATA[Ultrasonic Flaw Detector]]></title><link><![CDATA[https://ajrndt.en.ec21.com/Ultrasonic-Flaw-Detector--11973711_11973715.html]]></link><description><![CDATA[low noise
High contrast viewing of the waveform from bright
Powerful PC software and reports can be export to excel
Function
● Automated display precise flaw location(Depth d, level p, distance s, ]]></description><pubDate><![CDATA[20240723]]></pubDate></item>
<item>
<title><![CDATA[NDJ-1C Hot Melt Adhesives Brookfield Viscosity Meter]]></title><link><![CDATA[https://zotaimachine.en.ec21.com/NDJ-1C-Hot-Melt-Adhesives--11144324_11144465.html]]></link><description><![CDATA[frequency range
is wide, and the fluctuation of the power supply will not affect the 
measurement accuracy.
4. The
horizontal display device is on the front side of the viscometer. The 
adjustment le]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
<item>
<title><![CDATA[Shortwave Infrared SWIR TEC Cooled Thermal Camera with InGaAs Detector for Target Measurement]]></title><link><![CDATA[https://leadir.en.ec21.com/Shortwave-Infrared-SWIR-TEC-Cooled--11956357_11954588.html]]></link><description><![CDATA[low power consumption, high frame frequency.
² Fully homemade.
Technical Indicator 
SWIR Cooled Thermal Imaging Module
Technical indicator
Primary cooling
(SIRS02)
Secondary cooling
(SIRS03)
Fully C]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
<item>
<title><![CDATA[Digital Infrared Radiometer]]></title><link><![CDATA[https://gatherstar.en.ec21.com/Digital-Infrared-Radiometer--11943208_11943246.html]]></link><description><![CDATA[low sensitivity
Medium sensitivity
· 
Medium sensitivity 
Dual channel
high sensitivity
Application 
Close range target detection (less than 5m)
Medium and long distance target detection (5m-50m)
Re]]></description><pubDate><![CDATA[20240527]]></pubDate></item>
<item>
<title><![CDATA[KRD10 Hydraulic Vertical Shock Test System]]></title><link><![CDATA[https://cmetechnology.en.ec21.com/KRD10-Hydraulic-Vertical-Shock-Test--11925572_11925595.html]]></link><description><![CDATA[frequency, featured with low noise and no clutter
Inner Brake Mechanism: to avoid secondary rebound bumps and more stable positioning of the table Shock Waveforms: half-sine waves, post-peak sawtooth]]></description><pubDate><![CDATA[20240416]]></pubDate></item>
<item>
<title><![CDATA[KRD13 High Energy Shock Test System]]></title><link><![CDATA[https://creditcme.en.ec21.com/KRD13-High-Energy-Shock-Test--11098426_11099352.html]]></link><description><![CDATA[frequency, featured
with low noise and no clutter5. The most reliable double-brake
system: effectively avoids secondary rebound collisions, more securely
positioning the table, and more reliably guar]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
<item>
<title><![CDATA[Liquid Chromatograph]]></title><link><![CDATA[https://huishiyiqi2024.en.ec21.com/Liquid-Chromatograph--11907876_11909750.html]]></link><description><![CDATA[frequency ensure low noise, low drift, and ultra-high sensitivity.
The VI2010 workstation meets various regulatory requirements.
Reliable results - meeting customer&apos;s accurate requirements for result]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
<item>
<title><![CDATA[2-IN-1 Digital Sound Level Meter Data Logger LD8506]]></title><link><![CDATA[https://ldmeter.en.ec21.com/2-IN-1-Digital-Sound--9759326_9810471.html]]></link><description><![CDATA[Features: 
Comply with norm of IEC 651 type 2, ANSI S1.4 TYPE 2. 
Digital LCD with Analog Bar-graph and backlight
A/C Frequency weighting
Fast/Slow Response time
Over-range and Under-range indication]]></description><pubDate><![CDATA[20210415]]></pubDate></item>
<item>
<title><![CDATA[Electrodynamic Vibration Generator System]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/Electrodynamic-Vibration-Generator-System--9657760_11802794.html]]></link><description><![CDATA[frequency/amplitude/time/acceleration), and it can be recycled• Frequency doubling function (1~600Hz): 15 segments multiplied-increase:1)Low to high frequency2)High to low frequency3)Low to high an]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
<item>
<title><![CDATA[LVLP Linear DC Power Supply]]></title><link><![CDATA[https://idealtek.en.ec21.com/LVLP-Linear-DC-Power-Supply--9605857_9605884.html]]></link><description><![CDATA[Introduction
LVLP series is linear DC power supply uses power frequency transformer AC/DC conversion technology and matured filtering circuit to ensure pure and &amp; stable DC output
As it uses power fr]]></description><pubDate><![CDATA[20151002]]></pubDate></item>
<item>
<title><![CDATA[10KV 12KV Transformer Dielectric Dissipation Factor Capacitance and Tan Delta Tester]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/10KV-12KV-Transformer-Dielectric-Dissipation--10544358_10544791.html]]></link><description><![CDATA[frequency or variable frequency is 40-70Hz
In case of GST, maximum test current is 10kV/1A, and power frequency or variable frequency is 40-70Hz
CVT self-exciting low voltage output: Output voltage 3]]></description><pubDate><![CDATA[20180426]]></pubDate></item>
<item>
<title><![CDATA[LT-JJ03-B Office Chair Repeated Impact Test Machine]]></title><link><![CDATA[https://lituotest.en.ec21.com/LT-JJ03-B-Office-Chair--11365007_11365054.html]]></link><description><![CDATA[Model Number LT-JJ03Impact frequency5-15 times/min Impact weight125 ~ 500Ibs(pressure ≥ 0.6mpa) Air sourceair pressure: ≥ 0.6mpa; Flow rate: ≥800L/min; The air source is filtered and dried Powe]]></description><pubDate><![CDATA[20210410]]></pubDate></item>
<item>
<title><![CDATA[Gfuve Handheld Three Phase Energy Meter Calibrator]]></title><link><![CDATA[https://gfuve0123.en.ec21.com/Gfuve-Handheld-Three-Phase-Energy--10658139_11236551.html]]></link><description><![CDATA[frequency of power line.Display vector diagram.Display waveform of U and I.Analyze and display content of harmonic of U and I.Measure 2-64 harmonic of U, I.Store and display measured data.Optional 5A]]></description><pubDate><![CDATA[20200820]]></pubDate></item>
<item>
<title><![CDATA[Electric Motor Testing Equipment]]></title><link><![CDATA[https://aipinstrument.en.ec21.com/Electric-Motor-Testing-Equipment--11085938_11085967.html]]></link><description><![CDATA[frequency
100MHz 
waveform comparison
area, area difference, corona
and phase 
3 waveforms displayed in the
testing interface
DC
winding resistance test 
testing range and precision
10.0mΩ～20KΩ 
]]></description><pubDate><![CDATA[20200324]]></pubDate></item>
<item>
<title><![CDATA[Package Large Scale Simulation Transportation Vibration Tester]]></title><link><![CDATA[https://asliequipment.en.ec21.com/Package-Large-Scale-Simulation-Transportation--11825687_11825709.html]]></link><description><![CDATA[frequency2.Synchronous noise suppression belt drive, extremely low noise3.The sample clamping adopts the guide rail type, which is convenient and safe to operate4.The base of the machine is made of s]]></description><pubDate><![CDATA[20230727]]></pubDate></item>
<item>
<title><![CDATA[Temperature Humidity Standard Environment Experiment Calibration Chamber Cabinet]]></title><link><![CDATA[https://tadt2023.en.ec21.com/Temperature-Humidity-Standard-Environment-Experiment--11689458_11689464.html]]></link><description><![CDATA[Products Description DTLH low humidity intelligent temperature and humidity standard chamber is a special verification
equipment for detecting hair temperature and humidity meter, dry and wet bulb th]]></description><pubDate><![CDATA[20221209]]></pubDate></item>
<item>
<title><![CDATA[12kV Transformer Capacitance &amp;Tan Delta Tester]]></title><link><![CDATA[https://hengfengtest.en.ec21.com/12kV-Transformer-Capacitance-Tan--11895397_11895398.html]]></link><description><![CDATA[12kV Transformer Capacitance &amp;Tan Delta Tester
Product Description
Highly accurate loss angle tangent/power factor measurement equipment
is used to measure very low dielectric losses in high voltage ]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
<item>
<title><![CDATA[Smart Bluetooth Speaker Sound Testing Certification BQB WIFI SIRIM KC India BIS SASO SABER PVOC SONC]]></title><link><![CDATA[https://lcscertification.en.ec21.com/Smart-Bluetooth-Speaker-Sound-Testing--11870786_11870787.html]]></link><description><![CDATA[resolution, and low frequency to obtain a true sound quality score. In addition, we will also compare the call quality of Bluetooth speakers.
Smart Bluetooth Speaker Certification Project
]]></description><pubDate><![CDATA[20231128]]></pubDate></item>
<item>
<title><![CDATA[New Olympus Nortec 600D Eddy Current Flaw Detector]]></title><link><![CDATA[https://117714.en.ec21.com/New-Olympus-Nortec-600D-Eddy--11801594_11801595.html]]></link><description><![CDATA[low-frequency HP filter): 0.2 Hz, 0.5 Hz, 1.0 Hz.
Probe driveLOW, MEDIUM, and HIGH (2 V, 5 V, 8 V).
Display erase, persistenceDisplay erase (0.1 s to 60 s), persistence (0.1 s to 10 s)
Available alar]]></description><pubDate><![CDATA[20230604]]></pubDate></item>
<item>
<title><![CDATA[N5234B PNA-L Network Analyzers]]></title><link><![CDATA[https://dgqihang.en.ec21.com/N5234B-PNA-L-Network-Analyzers--11851310_11851312.html]]></link><description><![CDATA[Product DescriptionYou are welcomed to come to our factory to buy the latest selling, low price, and high-quality N5234B PNA-L Network Analyzers. We look forward to cooperating with you.HIGHLIGHTSPer]]></description><pubDate><![CDATA[20231007]]></pubDate></item>
<item>
<title><![CDATA[3kW/3.5kW/4kW/5kW/6kW/7kW AC/DC Load Bank for Data Center Load Test]]></title><link><![CDATA[https://rataloadbank.en.ec21.com/3kW-3.5kW-4kW-5kW-6kW--11807084_11807114.html]]></link><description><![CDATA[low air volume alarm.9: Color/Style: RAL7035 or customized.10: Blowing rate: customized it to meet different requirement of heat dissipation capacity11: Wire color/length: customized.12: Packing: pap]]></description><pubDate><![CDATA[20230615]]></pubDate></item>
<item>
<title><![CDATA[High Performance FTIR Fourier Transform Infrared Spectrometer]]></title><link><![CDATA[https://gbpitester.en.ec21.com/High-Performance-FTIR-Fourier-Transform--11631034_11631045.html]]></link><description><![CDATA[low noise, excellent accuracy of wave number, can satisfy the application for 
research of customer, is a powerful tool in the field of medicine, environmental 
protection and scientific research.
Pr]]></description><pubDate><![CDATA[20220901]]></pubDate></item>
<item>
<title><![CDATA[12PSB Diesel Fuel Injection Pump Test Bench]]></title><link><![CDATA[https://geruisdiesel.en.ec21.com/12PSB-Diesel-Fuel-Injection-Pump--11801992_11801993.html]]></link><description><![CDATA[frequency changing rotational speed
2. Low fall of rotational speed and high output torque
3. High measurement precision;
4. The functions of over voltage, overload and short circuit protection;
5. T]]></description><pubDate><![CDATA[20230605]]></pubDate></item>
<item>
<title><![CDATA[Advantest R3172 Spectrum Analyzer 9KHz - 26.5GHz]]></title><link><![CDATA[https://mark225.en.ec21.com/Advantest-R3172-Spectrum-Analyzer-9KHz--11832361_11835474.html]]></link><description><![CDATA[The R3172 and R3182 are low-cost portable
spectrum analyzers capable of performing
direct input measurements at a maximum
frequency 26.5 and 40 GHz respectively.
Adopting newly designed RF circuitry,]]></description><pubDate><![CDATA[20230819]]></pubDate></item>
<item>
<title><![CDATA[ACP Electrical Current Transformer Test, CT/PT Analyzer]]></title><link><![CDATA[https://aijiezn.en.ec21.com/ACP-Electrical-Current-Transformer-Test--3533367_11343743.html]]></link><description><![CDATA[Frequency Alternating Current 
10. Secondary Load Test
11. Secondary Winding Test
12. Measuring the
volt-ampere characteristics of medium and low voltage CTs and zero sequence CTs
13. Measure GIS, ca]]></description><pubDate><![CDATA[20210224]]></pubDate></item>
<item>
<title><![CDATA[Model CLG-160 Aluminium Wheel RTR System]]></title><link><![CDATA[https://ndtchina.en.ec21.com/Model-CLG-160-Aluminium-Wheel--6581053_6161286.html]]></link><description><![CDATA[Low clarity problem has also been overcome with image&amp;rsquo;s enlargement by zoom lens.
l Optimized electronic components providing reliable guarantee for frequent application.
l XYG 160 40kHz X-ray ]]></description><pubDate><![CDATA[20140520]]></pubDate></item>
<item>
<title><![CDATA[Ponovo POM2-3243 Universal Protection Relay Test System for Protective Relays]]></title><link><![CDATA[https://xiaxiaoming.en.ec21.com/Ponovo-POM2-3243-Universal-Protection--7403753_7403847.html]]></link><description><![CDATA[Frequency
Sine signal
1 … 1000Hz
Transient signal
dc … 10.0kHz
Accuracy
0.3ppm
Phase angle
Range
-360°~+360º
Accuracy (typical)
0.05º
Auxiliary DC supply
0-300V
Power
88W at 110V, 110W at 220V]]></description><pubDate><![CDATA[20230609]]></pubDate></item>
<item>
<title><![CDATA[VICIMETER Megga Resistance Testing VC60B+ Insulation Tester]]></title><link><![CDATA[https://vicimeter.en.ec21.com/VICIMETER-Megga-Resistance-Testing-VC60B--11555545_8944178.html]]></link><description><![CDATA[Low battery indication
Less than approx.7.5V
Data hold
√
LCD backlight
Approx.10 Sec.
Function protection
√
Input impedance
1MΩ
Sampling rate
3 times/Sec.
AC frequency response
40-200Hz
Operatio]]></description><pubDate><![CDATA[20220419]]></pubDate></item>

</channel>
</rss>