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![]() B07QN43XXQ Price: $87.48 Score: 1000.000 Category: Tools Rating: 4.6 Votes: 23 Find similar productsCircuit Analyzer AC100-240V RMS Circuit Analyzer Tester MASTECH MS5908A LCD Circuit Analyzer, Voltage Detector GFCI RCD Fault Tester (MS5908A US Plug). . | ![]() B00XRVIWJ0 Price: $272 Score: 8.929 Category: Tools Rating: 4.1 Votes: 14 Find similar productsExtech Instruments CT70 AC Circuit Circuit Analyzer. AC outlet load handling capabilities plus Outlet Tester functions. |
![]() B0897CLGD7 Availability: Currently unavailable Score: 8.475 Category: Tools Rating: 4.3 Votes: 11 Find similar productsDigital Multimeter,INFURIDER YF-770G Auto Ranging Volt Amp Ohm Voltage Electrical Tester Meter with Continuity,Diode,Temp,Capacitance and NCV. . | ![]() B07577GXLR Availability: Currently unavailable Score: 8.000 Category: Tools Rating: 4.1 Votes: 19 Find similar productsBK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz. The BK Precision 388A digital multimeter (also known as a multitester) is an average-sensing, manual-ranging meter for measuring current, voltage, resistance, capacitance, and frequency in electrical testing applications. The meter comes with a set of detachable test leads. The logic test reports the logic state of an electronic circuit. The meter measures the forward current gain of NPN and PNP transistors. An audible continuity sensor confirms a circuit conducts electricity, and a diode test detects proper functioning of a circuit’s diodes. The microamp function identifies current changes in flame detector applications. A hold function keeps a reading on the display, even after the meter has been disconnected. The maximum hold function keeps the highest value for the session on the display. An alarm sounds when the test leads are connected to the wrong jack for the measurement being taken. The unit automatically turns off after 45 minutes of nonuse to conserve battery life, and a low-battery indicator signals when the meter's batteries need to be replaced. The meter's body is made of molded rubber, which helps protect it against damage from falls, impacts, and abrasion. The meter has a built-in tilt stand for propping on a flat surface, and a hanging strap is included for hands-free use. This average-sensing , or average-responding, meter provides accurate readings when measuring linear loads, such as standard induction motors and incandescent lights, where the current or voltage has an undistorted waveform. It is a manual-ranging meter that requires the operator to choose the appropriate operating range for the property being measured. The LCD has a 4,000-count resolution, meaning it can display up to 3,999 units (3-3/4 digits) before the operating range needs to be changed. It meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for Category III installations up to 1,000V, which covers items used with enclosed building circuit installations (such as service panel parts, branch circuits, and fixed installations that are connected directly to a building's AC power supply). Specifications Maximum alternating current (AC) or direct current (DC) input20 ampMaximum AC voltage input750 volts (V)Maximum DC voltage input1,000VMaximum resistance detected40 megaohmsMaximum capacitance detected40 millifarads (mF)Maximum frequency detected4 megahertz (MHz)Logic thresholdHi = 2.8 + or – 0.8V; Lo = 0.8 + or – 0.5VTransistor gain measurement range0 to 1,000Power supply9V battery (one, installed)Standards metEuropean Conformity (CE) marked; Underwriters Laboratory listed; International Electrotechnical Commission (IEC) safety standard 61010-1Weight400 g/14.1 oz.Dimensions198 x 90 x 44 mm/7.8 x 3.6 x 1.7 inches (H x W x D) H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Multitesters (also called multimeters) are electrical test meters that measure multiple properties of an electrical circuit, such as current, voltage, resistance, capacitance, and continuity. Available in handheld or benchtop models, multitesters diagnose electrical problems in electrical equipment, wiring, and power supplies. A variety of probes, clamps, and leads can be used to connect the meter to a circuit or device. Multitesters display information either in analog or digital form. Factors that influence meter choice include the electrical properties to be measured, the anticipated range of results, and the desired level of protection against transient voltages. Safety ratings are based on the International Electrotechnical Commission's (IEC) standards for low-voltage test equipment. IEC 61010 delineates four overvoltage installation categories. In general, a meter with a category IV rating will provide more protection against transient voltages than a meter with a lower category rating. BK Precision manufactures test and measurement instruments for research and development, production-line testing, and electronic field service applications. The company, founded in 1951, is headquartered in Yorba Linda, CA. It meets International Organization for Standardization (ISO) standard 9001:2008 and is compliant with Restriction of Hazardous Substances (RoHS) and waste electronic and electrical equipment (WEEE) directives. What's in the Box? BK Precision 388A average-sensing digital multimeter BK Precision 388A average-sensing digital multimeter (1) Set test leads (1) Set test leads 9V battery (installed) 9V battery (installed) Spare fuse Spare fuse Hanging strap Hanging strap Instructions Instructions. |
![]() B07PGNWHK2 Availability: Currently unavailable Score: 7.874 Category: Tools Rating: 2.9 Votes: 63 Find similar productsBOSI Digital Voltage Tester Pen BS450229 AC / DC Continuity Meter 12-220v, LCD Display Electrical Instruments. Voltage Reading Display Instructions: 1.Display 12, indicating voltage between 9V-12V 2.Display 12-36, indicating voltage between 12V-36V 3.Display 12-36-55, indicating voltage between 36V-55V 4.Display 12-36-110, indicating voltage between 55V-110V 5.Display 12-36-110-220, indicating voltage above 220V Note: The final value shows on the screen is the voltage of the conductor. Conductor Test: Probe the live metal contact (wire or terminal) with screwdriver end. Touch the DIRECT key to test Voltage. Then the voltage level will be indicated on the digital display on a rising scale: 12V,36V,55V,110V,220V Description: 1. This meter is applicable to directly measure AC/DC voltage ranging from 12 to 220V 2. Indirectly detect null line, phase line and continuity of AC/DC voltage. 3. Besides, it can also be used to test the continuity of non-conductor. 4. All operations work by two keys. 5. Soft handle for comfortable and easy grips. 6. Digital LCD display. Specification: Product Name: BOSI Voltage Tester Pen Model: BS450229 Material: Plastic, 45# Steel Voltage:12-220V Tip Size (Approx.):3mm Total Size (Approx.):130 x 19 x 13mm / 5.12 x 0.75 x 0.51(L * W * H) Note: This Voltage Tester doesn’t feature with ALARM function. It only tests voltage and breakpoint. When INDUCTANCE BREAK-POINT TEST, the insulator of the wire must be within 3mm. Otherwise it will affect the sensitivity and test results. Keep it dry when you use it to test voltage. The display screen only shows when it is detected the current. In the absence of current, the display will not show anything. Only need to touch the key when test. Don’t need to press it down. Package Content: 1 x Voltage Tester Pen. | ![]() B0BNQBLG1D Price: $18.98 Score: 7.874 Category: Tools Rating: 4.3 Votes: 16 Find similar productsA1 Digital Multimeter, A1 Fully Automatic Anti Burn Intelligent Digital Multimeter DC AC Voltage Detection Multimeter LCD Display High-Precision Live Wires Detector Tester with Cloth Bag Flashlight. . |
![]() B0BY6LTVCN Price: $101.4 Score: 7.874 Category: Tools Rating: 4.5 Votes: 111 Find similar productsDaniel Woodhead - 840-1760 Woodhead Receptacle Tension Tester With Carrying Case,yellow. Woodhead testers are small devices that perform basic verification and multi-function wire testing with compact, simple-to-use devices that are a must for any toolbox. Woodhead testers testing abilities include reverse polarity, open- ground, open-neutral, open-hot, hot-and-ground-reversed, hot-on-neutral, hot-unwired, Ground Fault Circuit Interrupter (GFCI) functional and receptacle tension. The plug-in design enables a quick read; go versus no-go indication, the vulcanized rubber construction delivers optimum resistance to the effects of heat, cold, abrasion and chemicals, and the wide variety of tooling capabilities provides customer convenience. | ![]() B0BN9RGGHV Price: $21.99 Score: 7.813 Category: Tools Rating: 4.5 Votes: 22 Find similar productsDigital Multimeter, 6000 Counts DC/AC Voltage Current Resistance Capacitance Frequency Temperature Meter, Auto Voltmeter Amp Ohm DMM Tester with Continuity Diode Test NCV(ANNMETER AN-41B). . |
![]() B08LN8CM62 Availability: Currently unavailable Score: 7.692 Category: Tools Rating: 3.3 Votes: 4 Find similar productsQOONESTL LCD Display Socket Tester, RCD Detector Leakage Protection LCD Display RCD Voltage Measurement Non-Contact Socket Tester Leakage Switch Tester, Outlet Tester RCD Detector. Features: Socket tester are mainly used to detect polarity of power socket and safety of leakage switch. It can quickly and accurately detect the wiring of the socket. Simultaneously , it can test socket voltage and show on the LED screen. NCV test: Please test the known electric line function are good before NCV test; It is in the NCV test mode when turn on it. Hold the product and move it around, the built-in beeper will beep when the inner sensor detects AC voltage nearby. The stronger the voltage is, the quicker the beeper beeps while the central LED light will twinkle. And lower rightscreen it shows the power intensity bar. VA color display screen: The high-definition display can see the screen value clearly in the dark environment. When the leakage switch test is pressed and there is no trip and power failure, there is no leakage protection The ARCD TEST button must be used with permission. AC voltage measurement: The current AC voltage can be measured while detecting the line. Clean: Use wet cloth to clean, don’t use detergent or other chemicals. Attention: don’t use it before dry. Specifications: Material: ABS Color: black Plug: US, EU, UK, SA Work voltage: 2.6~3.3V Test voltage range: 0.1V~250V/40~1kHz RCD current: >30mA RCD work voltage: 220V±20V Battery: 2 x 1.5V AAA batteries(nout included) Size: (Approx)64.5x64.5x 58.2mm(LxWxH) Package Included: 1 PC x Socket tester 1 PC x Manual Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. | ![]() B097H2FZMG Availability: Currently unavailable Score: 7.634 Category: Tools Rating: 4.1 Votes: 63 Find similar productsMultimeter Testers, Digital Multimeter T-RMS 6000 Counts Amp Voltmeter Tester, Electrical Tester with AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live. . |









