Reviews Earth Loop Impedance Tester

Extech CT70 AC Circuit Load Tester

AC Load Tester, Selectable loads of 12, 15 and 20 Amps.
Displays Peak Line Voltage and Frequency, Outlet Tester functions, Neutral to Ground Voltage.
Measures loaded and unloaded AC Line Voltage.
GFCI Trip Time, GFCI Trip Current, Open or Reversed wiring.Complete with AC test cord.

Resistor Tester ohmmeter Low Resistance Tester AC/DC 12V 200ohm Electrical Instrument LCD Display Impedance Meter.

Resistor Tester ohmmeter Low Resistance Tester Electrical Instrument Red Digital Tube Display Impedance Meter DC 12V 2Mohm.

AC/DC VOLTAGE TESTING: Indicates AC/DC voltage level. Vibrates when AC voltage is present for clear and accurate testing..
LED INDICATOR: Easy to read voltage tester. Bright, long-life LEDs and neon indicator lamp..
ACCURATE TESTER: Dual voltage indication for backup safety. Low impedance to eliminate ghost voltages..
ULTRA-DURABLE CONSTRUCTION: The IDEAL Vol-Test Voltage Tester is made from extremely rugged and reliable materials to ensure a long life of your product..
IDEAL QUALITY: Family-owned, professionally run company with a long history of building relationships, providing top customer service and setting industry standards. We’ve been committed to the craft and its craftsmen for over 100 years..

The tester can only be used to test standard duty, low impedance electric fences.
Test voltage levels on your fence line and fence controller,finding fence faults.
Neon lamps indicates voltage levels from 0. 6kv to 7kv (600 volts to 7000 volts).
Keep one on hand for regular fence line maintenance.
allsun fence tester can be matched to any animal control situation, offering both budget and design flexibility.

Earth Resistance：Range:0.01Ω~2000Ω Resolution:0.01Ω Accuracy:±2%rdg±3dgt.
Earth Voltage：Range:0~600V AC Resolution:1V Accuracy:±2%rdg±3dgt.
Power Supply：DC 7.4V 2600mAh rechargeable lithium battery.
Tester Dimension：280mm(L)×260mm(W)×160mm(H).
Measuring Method：Earth ground resistance: rated current change-pole method, measurement current 3mA Max,820Hz.
Earth Voltage: average value rectification.

DY4100 Digital Ground Resistance Tester can test earth resistance of various earth systems including power systems, electric.
More complete functions, higher accuracy, more convenient and reliable for operation and more suitable for outdoor use with dust and wet proof structure..
DY4100 with LED LCD screen, potenial pole, grounding pole, current pole, voltage pole ect..
Lightning conductors as well as resistance value of low resistance conductor and AC voltage test..

Detecting cables, electrical lines-water/gas supply pipelines buried in wall or earth.
Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth.
NF-825TMR --- Non interference search for the direction and breaking point of strong current lines in the wall under the floor, search for air switch lines and network lines, connect POE switch lines, have socket tester and test pencil functions.
NF-825MJ --- air switch line finder, looking for lines with 220V strong current, and accurately solving the fault point.
NF-825M --- socket tester to test whether the neutral line, live line and ground wire are connected properly.

MULTI-FUNCTIONAL MULTI-METER INSULATION TESTER--This insulation resistance tester can measure insulation resistance, AC voltage, etc.
HIGH ACCURACY AND STABLE PERFORMANCE DIGITAL EARTH RESISTANCE TESTER--High degree of accuracy, stable performance, easy operation and reliability.
MULTI-FUNCTIONAL AND ECONOMICAL SUPPORTS EASIER OPERATION--Support automatic measurement, low battery indication, LCD backlight, alarm light display, alarm buzzer.
WIDELY APPLICATIONS FOR DAILY USE--Widely used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as transformer, electric machines, cables, switches, electrical appliances.
IDEAL TOOL FOR ELECTRICAL EQUIPMENT TESTING AND INSPECTING--It is a ideal tool for electric equipment maintenance, testing and inspection.

You can use mobile phone APP or PC control the tester PC Software Support PC Win 7 and Above, Phone Only Support Android (Android 5.0 and Above) Support 14 Kinds Language(English, German, Polish ,Chinese and So on )Product comes with Chinese and English help interface..
It can measure input Voltage, current, power, capacity, energy.Load access detection function, after the tester screen puts off, plug in the load and the screen will light up automatically..
Application in varieties of test:PC/Laptop/Desktop Computer/Mobile Phone/Power Bank/Charger/Discharge Load/Car Charger/Cable Impedance Measurement..