1. Batteries in a Portable World: A Handbook on Rechargeable Batteries for Non-Engineers, Fourth Edition
- Non-contact safety: this dmm is designed with safety in mind. the ncv function minimizes exposure to live wires; the probe works for outlets, sockets, terminals, and more
- Troubleshooting made easy: whether the job is a quick diy continuity check or a complex problem, the durable design and consistent readings pair well for a both long days in the field or tinkering in the garage
- Versatile settings: the astroai digital multimeter accurately measures ac/dc voltage, ac/dc current, resistance, continuity, capacitance, and tests diodes and batteries (1.5, 9, 12v battery settings)
- Practical features: when using a multimeter, the small details like data hold, a large backlight lcd screen, kickstand, and low battery indicator help get the job done better and faster
- Safety first: two integrated fuses rated at f500ma/600v and f10a/600v; anti-burn with double ceramic fuse and thermistor protection circuit; the fuses can protect the multimeter effectively; overload protection on all ranges. 3 year warranty provided by astroai.
2. ASVAB Prep Plus 2020-2021: 6 Practice Tests + Proven Strategies + Online + Video (Kaplan Test Prep)
- Test to properly control the opening and closing of the relay.
- Provides a convenient and intuitive diagnostic way, time-saving and economical.
- This tester is designed to test the condition of your car relay. soft remind: it wold not check out a 7 prong relay, or additional equipment is needed to do so
- If the relay is abnormal the red led will light, it’s normal the green led will light.
- Small size, compact structure, easy to carry, you can test anywhere as you want.
3. AstroAI Digital Multimeter, Voltmeter 1.5v/9v/12v Battery Voltage Tester Auto-Ranging/Ohmmeter/DMM with Non-Contact Voltage Function, Accurately Measures Voltage Current Amp Resistance Capacitance
- Safety assured: overload protection on all ranges. built-in double explosion-proof ceramic fuse tubes. reverse polarity protection.
- Convenient features: low battery indication, data hold, auto shut-off, built-in kickstand
- Buy with confidence: 2-year warranty (1-year buyer assurance and a free option to extend it by 1 more year). feel free to contact us and we are always ready to help if you have any questions
- Auto-ranging: accurately measure ac/dc voltage, ac/dc current, resistance, continuity, capacitance, diode, and so on
- High precision: high sampling speed (3 times/sec), enables you to confidently diagnose automotive, industrial, and household electrical issues
- Backlight display: large lcd display provides clear readings, and soft backlight offers visibility in dimly light areas
4. 12V Electronic Automotive Relay Tester Auto Car Diagnostic Battery Checker Tool Relay Tester Automotive Kit
- Motorbooks international
5. How to Diagnose and Fix Everything Electronic, Second Edition
- â˜€this auto battery tester analyzes four accurate battery indexes include battery condition, cca value, voltage value, and resistance. the bar chart range indicates the capacity of the battery, which has indication range from 0%-100%.
- â˜€the 12 volt battery tester based on sonar reflection principle, all the indexes of battery are analyzer by special alternating current signals which lead to very accurate testing results. does it quickly and precisely!
- â˜€ eoutil car battery analyzer is designed for any 12v battery, no internal batteries required and gets the power directly from the vehicle battery. continuous testing wonâ€™t damage the battery, keeps the operation safe for all levels of users.
- â˜€digital battery tester with portable design, built-in beep remind function, and large backlight lcd screen make the testing quicker and reading data easier, even in the dark does not affect reading.
- â˜€heavy duty battery clinchers: red clincher means positive terminal and black clincher means negative terminal which should be clinched correspondingly on the terminals of the battery.
6. Etekcity Digital Multimeter, Auto-Ranging Voltage Tester Volt Ohm Amp Meter with Continuity, Diode, Capacitance and Resistance Test, Blue, MSR-A600
- ðŸ†ðŸ†ã€widely applicationã€‘works on 12v 100-2000cca lead acid batteries , including regular flooded, agm flat plate, agm spiral, gel and efb. also, it is suitable for cars, motorcycles, trucks, atvs, suvs, boats, yachts, mowers, and even golf carts and lawn tractors batteries
- ðŸ†ðŸ†ã€safe protection designã€‘the battery tester doesnâ€™t emit light, heat or spark, and wonâ€™t discharge the battery. it also has polarities wrongly-connected protection, over-voltage protection and automatic temperature compensation. what’s more,it is safe for you, your cars, your batteries, and battery tester automotive itself
- ðŸ†ðŸ†ã€battery health checkã€‘applied with the latest conductivity method to measure, the tester will scan the battery and get the results in 3 seconds, including the state of health, the state of charge, the internal resistance and the testing conclusion (excellent>80%, passable>60%, attention>45%, replace<45%). the battery standards includes ccaï¼ˆsaeï¼‰, ...
- ðŸ†ðŸ†ã€cranking & charging system testã€‘presents you with the test results (actual cranking voltage & cranking time) of the starter system in milliseconds to indicate if the cranking system is working as expected. also, the battery load tester conducts a throughout check on the 12v charging system to make sure a normal generator outputï¼Œperfectly working rectifi…
- ðŸ†ðŸ†ã€easy operationsã€‘the strong and lightweight construction, well-arranged keypad, and menu-driven operation make this battery alternator tester easier to operate. the tactile of click buttons give good physical feedback of a positive push, even when working with gloves. even a beginner can use this car battery tester at ease