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VTSYIQI

VTSYIQI DC Low Resistance Tester Meter 4-Wire Low Resistance Tester Milliohm Meter Micro-ohmmeter With Resistance Range 0.001mΩ To 300.0KΩ Resolution 1uΩ Accuracy ±0.1%FS USB Data Transmission Function

$23500
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$23500

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VTSYIQI DC Low Resistance Tester Meter 4-Wire Low Resistance Tester Milliohm Meter Micro-ohmmeter With Resistance Range 0.001mΩ To 300.0KΩ Resolution 1uΩ Accuracy ±0.1%FS USB Data Transmission Function

About this item

(1) {Function}--------Mainly used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the resistance of coils, motors, transformer winding and metal riveting resistance, the connection resistance test between metal components, the low-value resistance test, and the grounding grid Resistance test of connecting conductor, contact resistance test, etc.

(2) {Resistance Range}--------0.001mΩ～300.0KΩ

(3) {USB Data upload function}--------YES!!!

(4) {Detection method}--------Four-wire method test

(5) {Data storage}--------500 groups, "MEM" storage indication, display "FULL" symbol to indicate storage is full

Introduction:

Digital DC low resistance meter, also known as micro-ohmmeter, ohmmeter, equipotential tester, using the microprocessor technology, four-wire test, safety, precision and reliability.Mainly used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the resistance of coils, motors, transformer windings, and equipment enclosures, lightning protection belts, ground beams, structures, cabinets, steel bars, water pipes, windows, guardrails, and heat dissipation Connection resistance test between metal components of objects such as devices, assembly lines, etc.

It is widely used in telecommunications, electric power, meteorology, computer rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc.

Digital DC low resistance meter is composed of host, monitoring software, test line, communication line, etc. The large-screen LCD display of the main unit is clear at a glance, and the port overload prevention function prevents the instrument from being burned out by misoperation.

Store 500 sets of data, resistance measurement range: 0.001mΩ~ 300.0KΩ. The upper computer software has functions such as historical data reading, consulting, saving, and reporting.

Technical Specification:

Function:Mainly used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the resistance of coils, motors, transformer winding and metal riveting resistance, the connection resistance test between metal components, the low-value resistance test, and the grounding grid Resistance test of connecting conductor, contact resistance test, etc.

Detection method:Four-wire method test

Test current:≥1A

Open circuit voltage:≤4.2V

Overload protection:Y

Power:Measuring power≤8W

power supply:DC 3.7V 2000mAh

Backlight:Controllable gray and white screen backlight, suitable for dim places

Display Model:LCD

LCD Size:72 mm×55mm

Instrument size:187 mm×119 mm×50mm

Test line length:About 60cm，red, black 1pcs

measure time:About 2 times/sec

USB interface:With micro USB interface

Communication line:micro USB 1pcs

Data storage:500 groups, "MEM" storage indication, display "FULL" symbol to indicate storage is full

Data review:Data review function：“MR”symbol display

Overflow display:Over-range overflow function: "OL" symbol display

Battery voltage:Real-time display of battery power, reminding timely charging when battery voltage is low

Automatic shut-down:"APO" indicates, automatic shutdown after 15 minutes

Power consumption:Standby: about 100mA (backlight off);Turn on backlight: about 105mA;Measure：2A Max(backlight off)

Weight:Instrument:480g(including battery);Test line：250g

Working temperature and humidity:-10℃～50℃；below 80%rh

Storage temperature and humidity:-20℃～60℃；below 70%rh

Overload protection:AC 220V/0.0001 second between C1-C2 P1-P2 ports, after overload protection, you need to restart the meter to test normally

Insulation resistance:More than 10MΩ(Between circuit and case 500V)

Pressure resistance:AC 3700V/rms(Between circuit and case)

Electromagnetic properties:IEC61010-4-3，Wireless frequency electromagnetic field≤1V/m

Suitable for Safety Regulations:IEC61010-1, CAT III 600V, Pollution Level 2, JJG724-1991 "Determination of Direct Current Digital Ohmmeter", JJG166-1993 "Dialect Resistor Verification Regulation", "DL/T967-2005 Loop Resistance Tester and DC Resistance Fast Tester Verification Procedures

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