Reviews Voltage Testing Probes

Crocodile Alligator Clips Test Leads 10 Pieces and 5 Colors, Dual Ended Electrical Alligator Clips Test Probe Lead Wire Cable with Insulators Clips for Circuit Connection/Electrical Testing

  • 【Extendable and Safety】: When you test an electronic appliance performance, the test leads is extendable to connect the battery power tightly and conveniently. The PVC plastic cover is insulated to protect safety to some extent. BUT NOTE the clip terminal is metal and DON’T be used over the rated voltage..
  • 【Alligator Clips】：This aligator electric clip has the very premium grips, and the size is 1.38 inch/35mm, which make these alligator clips have many much bigger size application firmly, and DON’T slip off easily. It can be used experiments, prototyping, temporary circuit connection, or jumper wire..
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Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen, Maintain Meters Used for Water, Soil, and Hydroponic System or Indoor Plant Grow

  • Simply add KCl solution to the cap of the pH pen and pH probe for storage and hydration to extend their life and improve accuracy for precise pH up and down adjustments.
  • Designed for use with Bluelab pH pens, Bluelab soil pH pens, Bluelab pH probes and Bluelab soil pH probes.
  • Try Bluelab TDS (PPM) meter, tester and other hydroponics tools for full garden nutrient monitoring in water and soil.
  • KIT INCLUDES: 1 bottle of storage solution at 120ml, Instructions are on the label of the bottle.
  • Supplied by Bluelab, the industry leader in hydroponic testing equipment, built for growers.
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ANCEL PB100 Automotive 12/24V Power Circuit Tester Probe with ANCEL BA201 Car 12V 100-2000 CCA Battery Load Tester

  • Includes: 1 x PB100 Circuit Tester, 1x BA201 Battery Tester.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts..
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts.
  • AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency.
  • Resistance mode for reading the resistance between the tip and auxiliary ground lead.
  • Diode mode for checking forward bias or reverse bias..
  • Easy to check the cranking and charging system condition. Cranking test displays cranking time, voltage and status, which helps you test and analyze the starting motor to check it works properly or not. Charging test displays load voltage, unloaded voltage, ripple status, charging system status to avoid damaging the battery and shortening its life greatly due to overcharging or incomplete charging..
  • Monitors the real-time voltage through the Waveform graph, displays current voltage, maximum and minimum voltage during ignition. According to analyze the values of discharge voltage, starting voltage, and cha....
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AstroAI 8Pcs Multimeter Test Leads Kit,Digital Multimeter Leads with Alligator Clips and Plunger Test Mini Hooks Test Probes 1000V 10A CAT III & CAT IV 600V for Multimeter, Voltmeter, Clamp Meter

  • MULTIMETER TEST LEADS KIT: All 8 pieces with three different connectors help to test various on different occasions, including 2 X alligator clips with removable insulation, 2 X extended range plunger mini-hooks with pass-through banana plugs, 2 X heavy duty test probes, 2 X 42” lead extensions..
  • HEAVY DUTY: It is safer to test CAT III 1000V &CAT IV 600V rated current 10A current, perfectly fitting all kinds of multimeters like digital multimeters, voltmeter, clamp meters and so on..
  • COMPATIBLE: Multimeter test leads are designed for use with any multimeter, clamp meter,voltmeter or test instrument.Universally compatible with either 0.16” banana plugs or shrouded banana plugs on all ends..
  • HUMANIZED DESIGN: Removeable PVC insulation on the alligator clips protect it against dust and oxidation.Thin and sharp testing probes for easier use with very tight spaces. Longer probe tips for greater ease of use..
  • VERSATILE KIT:Soft and Durable Hand Grips, Heat,and cold-resistant test probes are silicone insulated and provides comfort and safety.All test leads complies with IEC/EN: 61010 standards..
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weideer Digital Thermometer Dual LED Display Fahrenheit to Centigrade Adjustable DC 4-28V -67~+248℉/-55～+120℃ High Accuracy Temperature Gauge Sensor with 2 Waterproof NTC Probes K-017

  • Multifunctional thermometer that can be used as a Fahrenheit thermometer. It can also be used as a Celsius thermometer. Multi-function switching can be achieved through button adjustment. Equipped with 2 waterproof NTC probes, the thermometer can measure the temperature in 2 different locations at the same time. Clear red and blue display for clear temperature reading..
  • The green wire is the positive pole of the power supply, and the black wire is the negative pole of the power supply..
  • Device size:28.8x19.3x74mm/1.1"x07"x1.8"Probes Wire length：100mm/39.3"；NTC Probes size:4.9mmx25mm/0.2"x0.98"；Power line:15mm/0.59".
  • Measure water temperature inside and outside the car / inside and outside the air-conditioned room / inside and outside the refrigerator / fish pond.
  • Package includes:1Pcs Dual Display Digital Thermometer.
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ANCEL PB100 Automotive 12/24V Power Circuit Tester Probe with ANCEL BA301 6V 12V Battery Load Tester Car Cranking Charging System Test Tool

  • Includes: 1 x PB100 Circuit Tester, 1x BA301 Battery Tester.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts..
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts.
  • AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency.
  • Resistance mode for reading the resistance between the tip and auxiliary ground lead.
  • Diode mode for checking forward bias or reverse bias..
  • Works on all 6V & 12V 100 - 2000 CCA lead-acid batteries, analyzes starter cranking and alternator charging condition. Cranking test to test and analyze the starting motor (cranking time, voltage, and status), and the charging test to check and analyze the charging system (load voltage, unloaded voltage, ripple status, charging system status)..
  • Features one-click "waveform" to record the voltage changes (current voltage, maximum and minimum voltage) in a graph during ignition. You'll know if the battery needs to be replaced or not through analyzing the values of discharge voltage, starting voltage, and ch....
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Non-Contact Voltage Tester with Adjustable Sensitivity, LCD Display, LED Flashlight, Buzzer Alarm, Dual Range 12V-1000V/48V-1000V & Live/Null Wire Judgment - Tacklife VT02

  • Please press the power button for 2 seconds to switch it on.
  • ▲Non-Contact & Safe Voltage Tester – Testing can be achieved without physical contact for its NCV Inductive Probe.
  • Insulation operation ensures the safety of testing.
  • In testing AC voltage, it can automatically detect the live wire or null wire.
  • In the vicinity of the voltage to be tested, the pen will give an alarming sound；Safety Compliance：CAT.III 1000V CAT.IV 600V；CE.
  • ▲Adjustable Sensitivity & Dual Range Testing – Adjustable sensitivity makes its measurement more sensitive and flexible.
  • The Voltage Tester Pen has the dual testing range, you can adjust the sensitivity according to your needs(12-1000V AC or 48-1000V AC).
  • Automatic Recognition of Voltage Intensity.
  • In using, the NVC sensor of probe can automatically identify the voltage and display it on the LCD screen, simple and clear.
  • ▲High Definition LCD Screen & Low Battery Indicator – When testing the voltage, the brightness bar on the screen will tell you the voltage intensity.
  • The screen will light up in red or green to distinguish the Live/Null Wire.
  • When the battery voltage drops to less than 2.5 V, the flashlight of LED display reminds you to repl....
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White Streak Plate

  • 【High Precision with 4-Digit and Power Display】LONGWEI 30V 10A DC benchtop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.01A. You can easily tune it within 0-30V and 0-10A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions..
  • 【High Quality with Essential Safety】Safety is our priority. Grounding wire, The power supply takes the function of limited flow protection, overpower protection, over temperature protection, voltage overload protection. greatly improving its working efficiency and lifespan!.
  • 【Excellent Heat Dissipation】Equipped with a big fan controlled by intelligent temperature control sensor and multiple heat radiation grooves on both sides, Intelligent fan offers excellent heat dissipation effect, which reduces the noise and prolongs the life of product effectively.( When the internal power supply reaches a certain temperature, the fan will automatically turn on for heat dissipation).
  • 【Compact and Various Application】This one weighs less than 2kgs and measures only 2.7*8.6*6.3inches, Applies for laboratory, school, home, electronic repair DIY, aging test and other requirements....
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Fluke PRV240 Proving Unit

  • PRV240 reduces the risk of shock and arc flash by validating the functionality of test tools without placing yourself in a potentially hazardous electrical environment.
  • Sources both AC and DC steady-state voltage - supplies 240 V DC/AC.
  • A single LED indicates functionality, making this unit a simple-to-use solution for verification of your test tool.
  • Compatible with both high impedance or low impedance multimeters, clamp meters or two pole testers.
  • Voltage is sourced through recessed contacts that are activated when tested probes are inserted to avoid accidental contact.
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