ReviewsPhase Sequence Tester

Klein Tools IR1 Infrared Thermometer & RT110 Outlet Tester, AC Electrical Receptacle Tester for North American Outlets

Product 1: Infrared Thermometer has an optical resolution (distance-to-spot) of 10:1.
Product 1: Features include targeting laser.
Product 1: Drop protection to 6.6-Foot (2 m).
Product 1: Measurement range is -4 to 752-Degree Fahrenheit (-20 to 400-Degree Celsius).
Product 2: Outlet tester's light sequence on receptacle tester indicates correct/incorrect wiring.
Product 2: Receptacle tester conforms to UL Std 1436, Certified to CSA Std C22.2 #160.
Product 2: Operating temp: 32-degrees F to 140-degrees F (0-degrees C to 40-degrees C).
Product 2: Built to withstand a 6.6-foot (2m) drop.

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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..

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Ethernet Network Cable Tester Kit RJ11 RJ45 CAT5/5e CAT6 LAN Wire Tracker Portable Line Finder for Miss Wiring Disorder Cable Open and Short Circuit Testing,Earphone Included Toolkit Orange

۞ MUST-HAVE TOOL: The ethernet cable tester is a multifunctional handhold network tester. It supports wide application with reinforced cable types....
۞ LINE HUNTING: Wire tracing means the rj45 tester can quickly find the target line pairs among numerous ones. This is a major unique function where....
۞ CABLE TESTING: The network cable tester can fully test the line sequence of network cable, open circuit, short-circuit, miss wiring, error....
۞ LEAD CONTINUITY CHECKING: The ethernet tester can be used to check continuity in circuits, when cable is checking, there is no need to strip off....
۞ EXQUISITE WORKMANSHIP: Adopt advanced CNC machining technology, each port has reached zero error standard. Streamlined shell, flexible and....

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Phase Sequence Meter, 20 Hz ~ 400 Hz Compact Handheld Three Phase Sequence Rotation Meter, No Battery Needed, for General Measuring Tool

Wide range of uses: 100% brand new high quality digital phase indicator. An indicator with two functions to check the phase sequence and indicate whether the phase is disconnected..
Easy to use: This indicator can check three-phase AC voltage from 200V to 480V, with excellent performance. The LED light can show whether the phase is disconnected and supports buzzer indication..
Easy to carry: small size, light weight, convenient to carry, simple operation, safe and reliable to use. Small and light, with a bag for you to take with you..
High-quality materials: Made of high-quality plastic, it has excellent insulation, heat resistance, and is not easily damaged by collision. High-quality products provide you with a high-quality guarantee..
Professional manufacturing: factory unified standards, excellent, professional manufacturing, CNC edge processing and cutting, long service life, all components meet strict production requirements. You can add it to the shopping cart immediately and enjoy this home digital display test pen quickly..

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DGU Series Lighting Control with Photo/Override Input Control Time Switch, Metal Indoor NEMA 1 Enclosure, 120-277 VAC 50/60 Hz Input Supply, SPDT Momentary Output Contact

Instrument base plate is provided with magnet, instrument can adsorbed on the metal shell when testing, the operation more convenient..
The dynamic sound and light indicates the positive or negative phase of the phase sequence of the three-phase power supply, which is clear at a glance..
More sensitive ETCR1000C clamp, can even sense the AC voltage signal as low as a few Volts, with a wider range of live electricity..
It has a better power-saving performance with the maximum rated power of 300mVA..
The three clamps of ETCR1000C are in three colors, it is more in line with the distinction of three-phase line, and more scientific and artistic overall appearance..

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Automotive Relay Tester 12V Auto Relay Diagnostic Tool Battery Checker Small Relay Tester with Clips

Easy To Use - The tester will automatically detect the pin position, the release time of the action, and the consistency of the relay in each test phase. If the tester lights up the green LED light, the relay is normal.
if the red LED light is on, the relay is abnormal..
To Operate - First, clip the alligator clip of the tester to the car battery, the black clip on the negative pole, and the red clip on the positive pole. When the red LED light is on, it means the tester can start the test. Check the relay before testing. Select the appropriate socket according to the pins, insert the relay into sockets, press the "Test" button, and the tester will automatically detect the pin position of the unknown relay..
Fitment - Suitable for most general-purpose automotive relays on the market. When testing, it needs to be connected to the car's 11V-15V battery. The car battery must be a 12V battery, and the battery voltage must be between 11V-15V.
2. The applicable coil resistance is preferably above 20 ohms..
Compact - Our automotive Relay tester is small and easy to carry around for on-the-go jobs or for easy storage. Its compact design allows easy use no matter where you are..
Simple and Quick - With our patented design this relay tester will give you the ....

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Siemens 3UG4631-1AA30 Monitoring Relay, Single Phase Voltage Monitoring, Screw Terminal, 1 CO Contacts, 0.1-60VAC/DC Measuring Range, 0.1-30V Hysteresis, 0-20s Delay Time, 24VAC/DC Auxiliary Voltage

Features: Undervoltage protector integrates three-phase voltage protector, chronograph and counter in one.
Multifunction: The protection relay has protection functions such as overvoltage, undervoltage, phase loss, phase sequence, three-phase voltage unbalance, etc.
Practical functions: The voltage monitoring relay has functions such as start-up delay and output test. 2 rest module optional, manual and automatic.
Specification: Monitoring Circuit: L1, L2, L3.
LCD Display: LCD data display, easy to read, no external power supply required.

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Network Cable Tester - NOYAFA Cable Wire Fault Finder for RJ45 Cat5, Cat6, 5e, 6e Measure Length, Locate the Breakage Point, Check Wiring Error with 8 Far-end Passive Test Jacks

...brates cable length and make length measurement as accurate as 97%.Simple and easy to use, big LCD screen to display test results. Compact, lightweight, easy to carry and use..
★【 EASY TO USE & HIGH QUALITY 】Efficient, effective, reliable. A person is enough to complete network cable continuity check and cable sequence. Cat6 cable tester will indicate pair integrity of the cable. Internet wiring tester can auto time delay shut off..

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SGEF Wrist CCTV Tester Portable Camera Tester CVBS Analog Tester4.3 TFT Color LCD CCTV Video Audio Security Surveillance Camera Tester（6300）

【CCTV TESTER】4.3-inch 480x272Resolution Screen PAL/NTSC （Auto adapt） CCTV Tester ,Support CVBS analog camera （Does not support IP....
【PTZ CONTROL】Support RS485 and Coaxial control,Compatible with multiple PTZ protocols (PELCO-D / PELCO-P ).
【APPLICATION 】UPT/LAN cable, measure the connecting status, display the sequence of connection and the NO， Audio test, and multilingual....
【LONG WORK TIME】 Built in 3.7V 3000 mAh rechargeable Lithium polymer battery , LED emergency lighting.
After charging 2-3 hour, it can work lasts 6....

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SGEF Wrist CCTV Tester HD 5MP Portable Camera Tester 5MP AHD CVBS Tester UTC OSD Control 4.3 Inch TFT LCD Monitor Analog Video Test Cable Test PTZ Control 12V Power Output 6300A

【CCTV TESTER】4.3-inch 480x272 Resolution Screen 2 in 1 PAL/NTSC （Auto adapt） CCTV Tester ,Hybrid camera tester is able to test and debug....
【PTZ CONTROL】Support RS485 and Coaxial control,Compatible with multiple PTZ protocols (PELCO-D / PELCO-P ).
【UTC CONTROL】UTC Control /Call OSD menu ,Press and hold the M menu button for 5 seconds to enter, UTC is displayed at the top of the screen. Press....
【APPLICATION 】UPT/LAN cable, measure the connecting status, display the sequence of connection and the NO， Audio test, and multilingual....
【LONG WORK TIME】 Built in 3.7V 3000 mAh rechargeable Lithium polymer battery , LED emergency lighting.
After charging 2-3 hour, it can work lasts 6....

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NOYAFA Network Cable Tester, RJ11 RJ45 Cable Tester for Telephone, Ethernet, Video, Tone Generator, Metal, Ethernet Cable Tester Cable Toner with Earphone Flashlight

... 【POE Switch Test & Withstand Voltage Design】 The cable tester can measure the number of power supply cores of POE switches, support switch POE live line hunting, 60V pressure resistance and burn resistance, and refuse to burn out the machine..
【Network Cable Sequence Collation】 9 alignment test lights make alignment easy. G light is a shielded line of the test light. Alligator clip wire can test the open circuit and short circuit of the wire..
【Humanized design】The network cable tester also has a low battery prompt function, lighting function, headphone function, adjust volume function, and so on, to ensure that you can use the product in various environments and avoid external interference..
【Wide application fields & worry-free after-sales】 Multi-purpose network cable tester is widely used in telephone systems, computer networks, metal wire lines, and other fields. We provide lifetime friendly customer service. If you have questions, please contact us..

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