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<title><![CDATA[EC21 Product Catalogs - frequency voltage current]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/frequency_voltage_current--2717/1/frequency voltage current.html]]></link><item>
<title><![CDATA[Fluke 3540 FC KIT Three-Phase Power Monitor]]></title><link><![CDATA[https://toolshed.en.ec21.com/Fluke_3540_FC_KIT_Three--12045274_12045343.html]]></link><description><![CDATA[Voltage, current, frequency, THD V, THD A, power, power factor, fundamental power, DPFAveraging Interval1 sTotal Harmonic DistortionTHD for voltage and current is calculated on 25 harmonicsCalculated]]></description><pubDate><![CDATA[20250226]]></pubDate></item>
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<title><![CDATA[YH810 Thermal Signal Calibrator]]></title><link><![CDATA[https://yuanhuatc66.en.ec21.com/YH810_Thermal_Signal_Calibrator--12022555_12022556.html]]></link><description><![CDATA[voltage display function;
◆Equipped with simulated two-wire transmitter current loop output function;
◆Provide independent 24V power supply;
◆Equipped with RS232 interface, can be equipped with]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
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<title><![CDATA[GF018A Clamp Type Multimeter Calibrator]]></title><link><![CDATA[https://gfuvegroup.en.ec21.com/GF018A_Clamp_Type_Multimeter_Calibrator--11546876_11999025.html]]></link><description><![CDATA[frequency range is 40Hz-1KHZ, has a good linear. Current amplifier is constant current source; voltage amplifier is constant voltage source;
APPLICATION■ Power plant;
■ Universities;
■ Panel ma]]></description><pubDate><![CDATA[20240905]]></pubDate></item>
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<title><![CDATA[Fluke 1587 FC Advanced Electrical Troubleshooting Kit]]></title><link><![CDATA[https://focuscalibration.en.ec21.com/Fluke_1587_FC_Advanced_Electrical--11927627_11927693.html]]></link><description><![CDATA[Frequency overload protection&lt;107 V-HzFuse Protection for mA input0.44A, 1000 V, IR 10 kA ELECTRICAL SPECIFICATIONSAC voltage measurementAccuracy (1587 FC only)RangeResolution50 Hz to 60 Hz ± (% of ]]></description><pubDate><![CDATA[20240422]]></pubDate></item>
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<title><![CDATA[High Voltage Wire Harnesses/Cables Testing Bench Top(Table) for Automotive]]></title><link><![CDATA[https://shcleanknow4567.en.ec21.com/High_Voltage_Wire_Harnesses_Cables--11923899_11923921.html]]></link><description><![CDATA[Voltage 
Output
0.05-5Kv
Measurement Accuracy
1% + 
5v
Display Accuracy
2 V
Frequency
50Hz/60Hz
Power
150VA Max.
DC
Output
0.05-6Kv
Measurement Accuracy
1% + 5v
Display Accuracy
2 V
Power
60 VA Max.
]]></description><pubDate><![CDATA[20240412]]></pubDate></item>
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<title><![CDATA[Fluke 754 Documenting Process Calibrator and Hart Instrumentation]]></title><link><![CDATA[https://endangsurvey.en.ec21.com/Fluke_754_Documenting_Process_Calibrator--11329183_11550830.html]]></link><description><![CDATA[voltage, current, resistance, and frequency. Since it both measures and sources, you can troubleshoot and calibrate all with one rugged tool.
Powerful, yet easy to use 
The easy-to-follow menu-driven]]></description><pubDate><![CDATA[20240408]]></pubDate></item>
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<title><![CDATA[Metal Oxide Surge Arrester Leakage Current Analyzer HFYH-8001B]]></title><link><![CDATA[https://hengfengtest.en.ec21.com/Metal_Oxide_Surge_Arrester_Leakage--11895397_11895400.html]]></link><description><![CDATA[current, resistive current and harmonics, power frequency reference voltage and harmonics, active power and phase difference. The real waveform of voltage and current can be displayed on the large co]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Solar Simulator Xenon Lamp Light Source Solar Cell IV Test]]></title><link><![CDATA[https://aulight2021.en.ec21.com/Solar_Simulator_Xenon_Lamp_Light--11446867_11446868.html]]></link><description><![CDATA[current and voltage display at the same time, real-time monitoring of lamp output power
Light power use range (1Sun = 100mw/cm2)
0.1-5Sun
Maximum power
300-500W
Current adjustment range
15A-25A
Main ]]></description><pubDate><![CDATA[20240104]]></pubDate></item>
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<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>
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<title><![CDATA[ST-6606 Cable Flexing Tester]]></title><link><![CDATA[https://satatech.en.ec21.com/ST_6606_Cable_Flexing_Tester--3839683_3843222.html]]></link><description><![CDATA[Current: 0~35A,
Current value of current test display by 41/2 LED digital Current Meter.
4. Voltage: Voltage value of current test display by LED digital Voltage Meter
two-core single-phase AC: 0~250]]></description><pubDate><![CDATA[20201002]]></pubDate></item>
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<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[frequency response
40-200Hz
Operation method
Manual range
Max display
1999
LCD size
75 x 52mm
Power source
1.5V AA battery x6pcs, or external DC 9V power source
Power consumption
Quiescent current ap]]></description><pubDate><![CDATA[20220419]]></pubDate></item>
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<title><![CDATA[Ponovo PW466i Protective Relay Testing Equipment 6-Phase Protective Relay Test Set]]></title><link><![CDATA[https://xiaxiaoming.en.ec21.com/Ponovo_PW466i_Protective_Relay_Testing--7403753_7403899.html]]></link><description><![CDATA[voltage channels, capable of automatic testing different kinds of protection relays,such as distance, overcurrent, frequency, directional, time inversed, line‐differential,differential relay easily]]></description><pubDate><![CDATA[20230609]]></pubDate></item>
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<title><![CDATA[Analog Current Panel Meter47X47 Current Meter]]></title><link><![CDATA[https://aoyijenny.en.ec21.com/Analog_Current_Panel_Meter47X47_Current--8875633_8905372.html]]></link><description><![CDATA[47X47 current meter 
Technical Parameters
Model
HN-45
Product Type
DC Current Meter
AC Current Meter
DC Voltage Meter
AC Voltage Meter 
Single Phase Power Factor Meter
Frequency Meter
Class
1.5
1.5
1]]></description><pubDate><![CDATA[20210619]]></pubDate></item>
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<title><![CDATA[Automatic Safety Test System]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/Automatic_Safety_Test_System--9657760_11802784.html]]></link><description><![CDATA[frequency; Electric safety wall detecting feature• The LS9955 can do test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR)• The LS9956 c]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<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[voltage: 0 ~ 800V, output current: 0 ~ 500A, output power: 0KW-400kW
Constant voltage mode and constant current mode, automatic switchable, output voltage / current continuously adjustable from 0 to ]]></description><pubDate><![CDATA[20151002]]></pubDate></item>
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<title><![CDATA[NACTP Automatic CT PT Comprehensive Analyzer]]></title><link><![CDATA[https://nanaoelec.en.ec21.com/NACTP_Automatic_CT_PT_Comprehensive--10586979_10716664.html]]></link><description><![CDATA[frequency testing theory , the knee point voltage of CT can be up to 30KV 
5. Beautiful and friendly interface. 
6.The device can store 2000 groups of test data automatically even a sudden of brownou]]></description><pubDate><![CDATA[20180827]]></pubDate></item>
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<title><![CDATA[Manufacturer Variable Frequency Series High Voltage AC Resonant Test System]]></title><link><![CDATA[https://kill235jklh.en.ec21.com/Manufacturer_Variable_Frequency_Series_High--10544358_10544744.html]]></link><description><![CDATA[voltage and low current, but also for low-voltage AC withstand voltage test of 10kV cable. The whole test set consists Variable frequency power source Exciting Transformers, Reactors, Capacitive Divi]]></description><pubDate><![CDATA[20170921]]></pubDate></item>
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<title><![CDATA[GF1061 Portable CT PT Analyzer Is Mainly Used for Field or Lab Testing, It Can Finish the Measuremen]]></title><link><![CDATA[https://gfuve0123.en.ec21.com/GF1061_Portable_CT_PT_Analyzer--10658146_10658147.html]]></link><description><![CDATA[voltage
0-100Vrms
Output current
0-5Arms (20A peak-value)
Output power
0-400 VA (1500 VApeak)
Automatic frequency variation range
0.1-60Hz
Equivalent excitation voltage
&amp;le;5000V
Accuracy
&amp;le;0.5%
Se]]></description><pubDate><![CDATA[20180509]]></pubDate></item>
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<title><![CDATA[100kW/200kW/500kW/800kW/1000kW/1200kW/2000kW AC Dummy Resistive Load Bank for Generator Load Test]]></title><link><![CDATA[https://rataloadbank.en.ec21.com/100kW_200kW_500kW_800kW_1000kW--11807078_11807097.html]]></link><description><![CDATA[voltage, 3 phase current, frequency, power,power factor
Load expansion : parallel expansion of multiple loads
Standard : meet international standard,ship standard and telecommunication standard
Trans]]></description><pubDate><![CDATA[20230615]]></pubDate></item>
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<title><![CDATA[Electric Motor Testing Equipment]]></title><link><![CDATA[https://aipinstrument.en.ec21.com/Electric_Motor_Testing_Equipment--11085938_11085967.html]]></link><description><![CDATA[voltage setting range/precision
500～3000V 
±(3%×display value+8V) 
sampling frequency
100MHz 
waveform comparison
area, area difference, corona
and phase 
3 waveforms displayed in the
testing int]]></description><pubDate><![CDATA[20200324]]></pubDate></item>
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<title><![CDATA[Automatic Safety Test System]]></title><link><![CDATA[https://lisungroup7.en.ec21.com/Automatic_Safety_Test_System--11882688_11882704.html]]></link><description><![CDATA[frequency; Electric safety wall detecting feature• The LS9955 can test Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR)• The LS9956 can test]]></description><pubDate><![CDATA[20240102]]></pubDate></item>

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