ES8020 Handheld Inner Impedance Internal Resistance Voltage Temperature Meter

$534.85 Buy It Now or Best Offer
free,30-Day Returns

Seller Store fhy-fhy-fhy-fhy
(69) 91.4%,

Location: China
Ships to: US,
Item: 126547653817

Restocking Fee:No
Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Brand Name:FUZRR
Origin:Mainland China
Unbranded:Unbranded
Internal resistance measurement:0.000mΩ~3.100 Ohm : Voltage measurement: 0.000V-±71.00V
Type:Tester
Response time:200ms : Maximum input voltage:DC 70V
Measuring Range:0.00mΩ-3.100 Ω
MPN:Does not Apply
Certification:CE
Weight:1.5kg

ES8020 Handheld Lithium BatteryInner Impedance Tester Lead Acid Storage Battery Internal Resistance Voltage Temperature MeasureDevice Ⅰ. Characteristic Universal rechargeable battery internal resistance tester for short: battery internal resistance tester, which is used to measure the internal resistance, voltage and temperature of rechargeable batteries such as lead-acid batteries and lithium batteries to judge the health status of the battery. Meter for capacitance ESR parameters (for reference only). This instrument uses the AC 4-terminal test method to measure the internal resistance of the battery, which can measure the correct measurement value without being affected by the contact resistance between the test wire, the terminal and the battery electrode. At the same time, it also has the functions of data storage, data access, alarm, automatic shutdown and so on. The whole machine is high-grade and beautiful, wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability. It is an indispensable instrument for battery production, battery installation, equipment production, equipment maintenance and other scenarios. The universal rechargeable battery internal resistance tester is controlled by a microprocessor, and the internal 16-bit ADC can accurately detect the internal resistance, voltage and temperature of the battery. Its characteristics are to measure without stopping the UPS system, using AC low resistance measurement and noise reduction technology, and do not need to stop the normal operation of the equipment under test. The measurement is carried out in the running state, which greatly shortens the test time. At the same time, it has functions such as data storage, histogram display, data uploading to computers, mobile phones, tablets and other smart devices via Bluetooth connection for wireless measurement and data viewing. Ⅱ. Range and Accuracy 2.1Resistance measurement accuracy Range Maximum display Highest resolution Test accuracy 0.000mΩ~3 Ω 3.100 Ω 1 uΩ ±0.5 % 2.2 Voltage measurement accuracy Range Maximum display Highest resolution Test accuracy 0.000V~70 V ±71.00 V 1 mV ±0.2 % 2.3 Temperature measurement accuracy Range Maximum display Resolution Test accuracy -10.0℃~60.0℃ 60.0℃ 0.1℃ ±1.0℃ Ⅲ. Technical Specification Features Battery internal resistance measurement, battery voltage measurement, temperature measurement Avoid noise frequencies Yes, automatic frequency conversion range 920Hz~1080Hz Accuracy Guaranteed Temperature Humidity 23℃±5℃, below 75%rh Power supply DC 3.7V lithium battery Resistor Resolution 1uΩ Voltage resolution 1 mV Temperature resolution 0.1℃ Measuring range Internal resistance measurement: 0.000mΩ~3.100 Ω (4 ranges) Voltage measurement: 0.000V~±71.00V (2 ranges) Temperature measurement: -10.0°C~60.0°C (single range configuration) Maximum input voltage DC 70V (between + measurement terminal and – measurement terminal), no AC input Measurement method Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max Measuring current: 2.0mA~200mA (different measuring currents in different ranges) Temperature measurement: NTC temperature sensor (10KΩ at 26°C) A/D conversion method: successive approximation type Display update frequency: 5 times/second Response time 200ms Measure time about 2 seconds LCD size 70.1mm×52.6mm / 3.5 inches (320*240 resolution 16-bit true color screen) Meter size Length, width and height: 190mm×121mm×51mm USB interface With a USB interface, the stored data can be uploaded to the computer, saved and printed Bluetooth connection Have Hold and store functions There are manual hold and storage, automatic hold and storage Measurement judgment function PASS, WARNING, FAIL judgment thresholds can be preset Battery voltage 5-bar display of battery power, reminding to charge in time when the battery voltage is low Automatic shut-down Power on without operation, automatically shut down after about 15 minutes (can be turned off in the settings) Power consumption 300mA MIN / 500mA MAX Quality Meter: 480g (including battery) Working temperature and humidity -10℃～40℃; below 80%RH Storage temperature and humidity -20℃～60℃; below 70%RH Insulation resistance Above 20MΩ (500V between circuit and case) Pressure resistance AC 3700V/RMS (between circuit and case) External magnetic field <40A/m External electric field <1V/m Suitable for safety regulations IEC 61010 Ⅳ. Packing List Meter 1 set Test lead 1 set USB communication cable 1 Charger 1 Monitoring software CD 1 set Manual, Warranty 1 set Instrument box 1 Picture Details:

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