Top Hot Line Voltage Indicator Reviews

DUOYI Ground Digital Insulation Resistance Meters, 0-2000 Ohm DCV ACV Meter Megohmmeter Megohm

The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also a common tool for electrical safety inspection and grounding engineering completion acceptance. This product is suitable for grounding resistance measured by electric power, post and telecommunications, railway, petroleum, chemical, communication, mining as well as measuring low resistance conductor resistance..
High precision: Three-wire resistance compensation test method can eliminate the influence of lead resistance. Fast response: Display measurement data in approximately 5 seconds..
Withstand voltage protection: Grounding voltage file, can withstand 300VAC (1 minute), grounding resistance file, can withstand 200VAC (10 seconds)..
Three-speed measurement: 0-20 ohms (resolution 0.01 ohms), 0-200 ohms (resolution 0.1 ohms), 0-2000 ohms (resolution 1 ohm).
Indicator light guide:Power and Wiring indicator to guide the user to use correctly, power light: power indicator. Green light:Checking the test line correct or not, the 6th 5th battery installed correctly or not..

Check Stock

Low Voltage Thermostat, Heat-Cool-Off, LCD

Price For: Each Display: LCD Item: Line Voltage Thermostat Power Method: Hardwired/Battery Battery Backup: Yes Width: 5-1/8" Voltage: 24VAC For Use With: Heating and Cooling Programmable Fan: No System Switching: Heat-Cool-Off Stages Heat: 1 Temporary Temperature Hold: No Control Range: 37 Degrees to 102 Degrees F Terminal Designations: Y,G,C,W,R.
Fan Switching: Auto-On Automatic Changeover: No Height: 2-1/4" Includes: (2) AA Batteries, Screws and Wall Anchors Dual Transformer Compatible: No Low Battery Indicator: Yes Depth: 6-1/8" Batteries Included: Yes Temperature Limiting: No Humidification Control: No Temporary Program Override: No Filter Indicator: No Color: White Key Pad Lockout: No Stages Cool: 1 750mV Compatible: No.
Dehumidification Control: No Occupancy Sensor: No Country of Origin (subject to change): Mexico.

Check Stock

Voltage Monitoring Relay Protection 3-Phase AC 220-440V Small Size Phase Sequence Protection Phase Sequence Relay for Industry Applications

Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..

Check Stock

TG30S Mini AC 220-440V Voltage Monitoring Relay Phase Sequence Protection Protection 3-Phase Phase Sequence Relay for Industry Applications

Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..

Check Stock

Mini AC 220-440V TG30S Phase Sequence Protection Voltage Monitoring Relay Voltage Phase Protective Relay Building Electronics Projects for Industry Applications

Dynamic phase loss, static phase loss protection: refers to the phase failure of any phase when the protected device is in the running state or non-operating state. The indicator light is in the form of red light and priority.
Wrong phase protection: A protection measure to prevent the phase sequence of L1, L2, L3 three-phase AC power supply from being connected incorrectly. Instant action. The indicator light is in the form of yellow light..
Voltage Unbalance Protection: Refers to a voltage imbalance that will affect the safe operation of the device. When the voltage imbalance rate is higher than 8%. The form of the indicator light is: the lack of phase red light is on, and priority..
Delay protection: When there is a fault, the monitor will delay after 1~2 seconds, and the relay will release..
The protection function of the monitor is not affected by the current of the line or load, the inrush current, the unbalanced current and the nature of the load. Long-term work with full performance and full climate. Power consumption is no more than 2W..

Check Stock

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.

Check Stock

Replacement for Dewalt DCB107 DCB112 12V/20V MAX Lithium Ion Battery Charger Compatible with Dewalt DCB101 DCB115 DCB107 DCB205 DCB203 DCB204 DCB206 DCB201 Compact Drill Driver Batteries

Charges all 12V and 20V MAX Li-Ion batteries, compatible with Dewalt DCB101, DCB102, DCB105, DCB100, DCB106, DCB201, DCB203, DCB204, DCB205,....
Advanced charging technology, universal 100V-240V voltage input. A full charge for 2.0Ah battery in 30 minutes, 3.0Ah battery in 45 Minutes ,6.0Ah....
Built-in diagnostics with LED indicator communicates battery charge status: charged, charging, power line problem, replace pack, and battery too hot....
Equipped against incorrect voltage, short circuit, internal overheating, overloading, interference and so on.
From the date of purchase, all OHYES BAT products provide 12 months of quality problem solving time.
Any concerns about this item feel free to contact....

Check Stock

DC Buck Converter, DROK DC to DC Step Down Power Supply Module 10V-65V to 0-60V 0-12A Adjustable Voltage Regulator Transformer Board with LED Display for Volt Reducer

【LED Display】This power supply module is designed with LED display, which can show real-time voltage, current, capacity and time..
【Constant Current and Voltage with Indicator Lights】This volt transformer board can set constant output voltage and constant output current by the key buttons. Also, the module is equipped with working status indicator lights, which are output OUT, constant voltage CV and constant current CC respectively, so that the working status can be checked in real time..
【Auto Output and Button Lock Mode】Automatic output can be set after power on. And The parameter adjustment button can be locked to prevent misoperation to adjust the output voltage and current parameters..
【Cooling fan and cooling pad】This adjustable power supply converter is equipped with cooling fan and cooling pad which can keep it cool when it’s too hot..

Check Stock

GeepKey 30 Amp Power Inlet Box, NEMA 3R Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Use, ETL Listed

⚡Application automatic transfer switch device:Line Voltage: AC110V.
Display Function: Indicator light display.
Installation Dimension: 128mm*122mm hole: M6.
⚡When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase),it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits..
⚡Complete protection function:This switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection..
⚡Easy installation:Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable..

Check Stock

Alpinetech PL12MS 12mm 1/2' 12V LED Metal Signal Indicator Pilot Dash Light (Single Arrow (Green))

Product nameLight emitting diode metal signal indicator lamp.
Product size:14mm/0.55"*15mm/0.59"（D*L),Wire length:20mm/0.78".
Easy to install and use: plug-in design, just insert the LED Metal Signal Indicator Light where we need it, connect the line and you can use it..
Widely used: 12V metal signal indicator can be used in electrical appliances, doorbell, automobile, motorcycle modification, ship, yacht, etc..

Check Stock

Digital Phase Indicator , Akozon SP8030 Digital Phase Rotation Indicator LED Buzzer Phase Sequence Meter 200 ith Bag

It is durable, reliable and light-weight handheld device, which is necessary tool for those who often install, repair or maintain three-phase system or motor..
Without a need to link testing line, the motor rotation direction can be decided by placing this indicator above the motor and aligning it with motor drive shaft..
Used to test phase sequence input of three-phase voltage, to indicate phase line L1, L2 and L3..
PM5900 Motor and Phase Rotation Indicator is used to test magnetic field direction of three-phase system, phase rotation, motor rotation direction..
It also supports non-contact type magnetic field rotation direction test (motor rotation direction test)..

Check Stock

Phase Sequence Meter, 60V ~ 600V AC 3 Phase Sequence Rotation Tester, with 5 LED Lights, for General Measuring Tool

It is durable, reliable and light-weight handheld device, which is necessary tool for those who often install, repair or maintain three-phase system or motor..
Used to test phase sequence input of three-phase voltage, to indicate phase line L1, L2 and L3..
PM5900 Motor and Phase Rotation Indicator is used to test magnetic field direction of three-phase system, phase rotation, motor rotation direction..
Without a need to link testing line, the motor rotation direction can be decided by placing this indicator above the motor and aligning it with motor drive shaft..
It also supports non-contact type magnetic field rotation direction test (motor rotation direction test)..

Check Stock

Fluke 378FC AC/DC TRMS Non-Contact Voltage Wireless Clamp w/PQ Indicator & iFlex

Measure voltage and current with your clamp jaw.
Faster, safer testing - all without touching a live wire - using FieldSense technology.
Complete 3-phase voltage and current tests with fewer steps.
Power quality indicator shows whether equipment or power line is faulty (378 FC).

Check Stock