The AstroAI AM33D Multimeter is designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. It’s easy and safe to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing, which is both for automotive and household uses. Use this multimeter for: household outlets, fuses, wiring, general-purpose batteries, vehicle battery and charging system, automotive circuits and more.

Note:
1. When the Meter is working at an effective voltage over 60V in DC or 30V rms in AC, special care should be taken because there is a danger of electric shock.

2. Before using the Meter, inspect the exterior casing. Do not use the Meter if it is damaged or if all or part of the exterior casing is removed. Look for cracks or missing plastic. Pay special attention to the insulation around the connectors.

3. If you have mistakenly connected the red test lead to the 500mA selection, then used this meter to test larger current(like 10A) or higher voltage, it might probably burn out the wires even the meter.

4. If you are the beginner, you should have known some basic physical concecpts and basic methods of using a meter, you also should have read the user manual carefully and known the consequences of misuse because any misuses will probably cause serious results.

5. This multimeter can not be used to test EMF.

Specifications
Max.display: 1999, 3 1/2 digits
Range selection: Manual ranging
Overload display: “1” is displayed
Sampling Speed: 2 times per second
Low Battery Indication
Power: 1 x 9V 6F22 Battery Included
Diode Test: Yes
Continuity Test: Yes
Square Wave Output: Yes
Dimensions: 5.1″ x 2.8″ x 1.4″
Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation
DC Voltage: 200mV/2000mV/20V/200V ±(0.5%+3), 500V (1%+5)
AC Voltage: 200V/500V ±(2%+10)
DC Current: 2000μA/20mA ±(1.8%+2), 200mA ±(2%+2), 10A ±(2%+10)
Resistance: 200Ω ±(1%+10), 2000Ω/20KΩ/200KΩ ±(1%+4), 20MΩ ±(1%+10), 200MΩ ±[5%(reading-10)+10]

Package Includes
1 x AstroAI AM33D Digital Multimeter
1 x 9V 6F22 Battery
2 x Test Leads
1 x User Manual

Do It All, and Then Some

The Etekcity MSR-R500 Digital Multimeter is a practical tool for electricians, hobbyists, and general household use. It is easy to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing. It can be used to diagnose, assemble, and repair circuitry and wiring. Other features include a low battery indicator, continuity buzzer, and overload protection. It’s tough rubber sleeve protects it from the drops and falls associated with the toughest jobs.

Built for Everyday Use

A Data Hold function keeps the measurements displayed on the MSR-R500 while you record them and a larger display makes the MSR-R500 multimeter even easier to read. Add in the LCD backlight and protective rubber bumper and this is the meter for every job.

Specifications

Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation

Max.display: 1999, 3 1/2 digits

Range selection: Manual ranging

Overload display: Display OL

Sampling Speed: 2 times per second

Power: 1 x 9V 6F22 Battery Included (Low Battery Indication)

Diode Test: Yes

Continuity Test: Yes

Square Wave Output: Yes

Dimensions: 5.1″ x 2.9″ x 1.4″

DC Voltage: 200mV/2000mV/20V/200V ± (0.5%+2), 500V (0.8%+2) 

AC Voltage: 200V/500V ± (2%+10)

DC Current: 2000μA/20mA ± (1%+2), 200mA ± (1.2%+2), 10A ± (2%+5)

Resistance: 200Ω ± (0.8%+5), 2000Ω/20KΩ/200KΩ ± (0.8%+2), 20MΩ ± (1%+5), 200MΩ ± [5%(reading-10)+10] 

Package Includes

1 x Etekcity MSR-R500 Digital Multimeter

2 x Test Leads (pair) 

1 x GP Supercell 6F22 9V Battery

1 x User’s Manual

Klein Tools updated Electrical Test Kit contains MM300 (Manual-Ranging digital Multimeter), NCVT-1 (Non-Contact Voltage Tester) and the RT105 (Receptacle Tester). The NCVT-1 automatically detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires. The RT105 detects the most common wiring problems in standard receptacles. MM300 tests continuity with visual and audible continuity indicators. Test leads included for MM300; batteries included for NCVT-1 and MM300. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn’t just the name of our company, it’s also our family name. And since we’re an American company that’s family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn’t just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

Edacity’s Digital Clamp Mustimeter makes household electricity maintenance safe and simple. While having the capability to test AC/DC voltage, resistance, continuity and diodes, the built-in clamp enables you to measure AC current without needing to break circuits to come into direct hazardous contact. With a capacity of 400amps, the clip can comfortably extend to test cords and wires up to 28 mm in diameter. The mustimeter also includes safely insulated test probes with plastic gripping for safer handling while measuring. and easier. This device is the perfect startup mustimeter for entry-level electricians, hobbyists, and general household /Compliances: IEC61010 CAT.II 600V, CAT.III 300V over voltage and double insulation Display: Maximum display 1999Range selection: Auto ranging Overload display: Display OL or Measurement Speed: Updates 3 times/ Opening: 28mm diameter Tested Max. Current Conductor Size: 26mm diameter Diode test: Yes Continuity test: Yes Battery Life: about 150hours (alkaline battery)AC Current:-Range and Accuracy: 2A{4A, ± (2%+8)}, 200/400A ± (1.5%+5)- Overload Protection: 400A rams AC Voltage:- Range and Accuracy: 2/20/200V ± (1.2%+5), 600V± (1.5%+5)- Input Impedance: 10 MΩPackage Includes1 x Edacity Digital Clamp Meter2 x Test Leads (a pair)2 x AAA 1.5V batteries (installed)1 x Carrying Bag1 x User Manual

Jastool professional digital Circuit 3-48V Tester Designed for car electrical circuits,automotive battery, battery charging systems,ignition systems,which is a must have tool for any automotive engineer ,electronic engineer or circuits DIY .
*3-48v widely use for circuits test.
*.1 Accuracy voltage reading on white Backlit digital display.
*.Made with sharp stainless steel probe for piercing wires, for hard to reach areas.
*.Portable 140 In m long enough PU spring wire for easy operation
*.Constructed with acetate fiber, high toughness and shatter-proof.

Please Note
This is a negative mode one-way current circuit tester,when do measuring please attach the clamp to the grounding or negative pole.

Klein Tools CL800 is an automatically ranging true root mean squared (TRMS) digital clamp-meter that measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. It also features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. Built to withstand a 6.6-foot (2m) drop. Low battery indicator and easily accessible battery compartment. Operating temp: 32-degree F to 104-degree F (0-degree C to 40-degree C). Operating altitude to 6562-foot (2000m). Includes carrying pouch, test leads, thermocouple with adapter and batteries. Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn’t just the name of our company, it’s also our family name. And since we’re an American company that’s family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn’t just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857. Voltage – 1000V AC, 1000V DC

Klein Tools MM700 is an automatically ranging true root mean squared (TRMS) digital multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, diodes and continuity. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations. Low battery indicator and easily accessible battery and fuse replacement compartment. Includes carrying pouch, test leads, alligator clips, thermocouple with adapter and batteries. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn’t just the name of our company, it’s also our family name. And since we’re an American company that’s family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn’t just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

The AstroAI True RMS Clamp Meter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer’s that need a little more power utility from their standard digital multimeter. It’s easy and safe to operate with advanced features built for measuring seemingly everything. Run tests on diodes and transistors while being able to measure voltage, current, resistance, continuity, capacitance, and frequency, all on one device. This Clamp Meter is designed to be used in commercial settings, but can also be brought home to use with automotive or household electrical problems.

Specifications

Digital Display: 5 ¾ , 6000

Sampling Speed: 2 times per second

Range Selection: Auto or Manual

Operation Temperature : 0°C to 40°C, less than 80%RH

Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation

DC Voltage: 600mV/±(0.8%of rdg+5dgts), 6V/60V/600V ±(0.8%of rdg+3dgts),1 000V ±(1.0% of rdg + 5dgts)

AC Voltage: 600mV/750V ±(1.2%rdg+8dgts),6V/60V/600V ±(1.2%of rdg+6dgts)

AC Current: 60A/ 600A/1000A ±(2.5% of rdg+10dgts)

DO NOT SUPPORT DC CURRENT!

Resistance: 600Ω /6KΩ/60KΩ/600KΩ /6MΩ /60MΩ±(1.5% of rdg+5dgts)

Polarity Indication

Overload Indicatio

Low Battery Indication

Power: 1 x 9V 6F22 Battery 

Temperature Test: Yes

Transistor Test: Yes

Diode Test: Yes

Continuity Test: Yes

External Current Test: Yes

Capacitance: Yes

Frequency: Yes

Package Contents

1 x AstroAI True RMS Digital Clamp Meter

1 x Test Leads (Pair) 

1 x K Type Thermocouple

1 x Battery (9V) 

1 x User Manual

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