What Is Clamp Meter
A portable instrument that can directly measure the AC and DC current of a circuit without disconnecting the circuit. It is easy to use and widely used in electrical maintenance. Like a multimeter, a clamp type meter has gone through the process of analog to digital, making it more convenient and efficient to detect current than a multimeter.
Due to the built-in current transformer in the instrument, the digital clamp meter has a very rich range of functions. It can measure parameters such as AC/DC voltage, current, capacitance, continuity, diode, resistance, temperature, frequency, etc. without the need for wire breakage.
The difference between clamp meter and multimeter
The multimeter must be connected to both ends of the tested target for testing voltage, frequency, etc. The testing current also requires disconnecting the tested circuit for testing, which is not very convenient for most on-site inspections and is generally used for testing small currents. And the clamp table is ready to use, with different sizes of pliers corresponding to different sizes of wires.
The clamp meter uses the principle of AC electromagnetic induction and can measure a much larger current than a multimeter. It can measure and read in real time without the need for wire breakage, making it convenient and fast.
Digital Clamp Meter
We have clamp meter with different measurement ranges, functions, and exterior designs.
Mainly including: small clamp meter, dc current clamp meter, smart clamp meter, true rms clamp meter and auto range clamp meter, etc…
A small, portable clamp meter that is perfect for carrying in a pocket and ready to use at any time.
Portable and full protection design, easy to use and data hold function for easy reading.
Clear to read in dark working condition with Blue backlight, Non-contact measurement ensures the measurement safety.
Max display 5999, with portable hand crank flashlight, for work outdoor camping, Can be data hold, RMS test and can be tested to the bottom 20mA AC current.
Small size with Non-contact voltage measurement, date hold, RMS test ,convenience and reliable.
AC/DC 600V 400A, Current capacitance Test, Large Color Screen, NCV MAX6000 Counts, True Rms, Auto range.
Clamp Meter
A clamp meter is a portable instrument that can directly measure the AC and DC current of a circuit without disconnecting the circuit. It is convenient to use and widely used in electrical maintenance. For example, clamp Ammeter can be used to measure the working current of AC motor in operation, so as to easily understand its working condition with load.
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Portable clamp meter with full protection design. Non-contact measurement ensures user safety.
Data hold function for easy reading. -
Popular clamp meterPortable and full protection design, easy to use Data hold function for easy reading after measurement Non-contact measurement ensure the measurement safety
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DT3266F Clamp meterMax display 1999, LCD display, Low battery indication with Overload protection.
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DT9300A clamp meterACV/DCV 600V, ACA 200-600A, Resistance 2MΩ, 1999 Max display.Data hold function for easy reading after measurement.
Our Advantage
Since year 1999,we understand market well,our customer from all over the world
Most of the products have CE certificates, and some also have UL, GS, SGS, request detailed file anytime.
With advanced SMT, COB, Injection, Silkscreen & Molding working shops.
We set up the INTERTECH International Quality Control system, make every step (from raw material supply to production) to fit AQL standards.
Clamp Meter Factory
Founded in 1999. As a rising star in instruments industry, we are a mature OEM/ODM manufactory of instruments and meters. Our company got the honor: high-tech enterprise, main supplier of worldwide electronic measuring instruments, golden supplier of Made-In-China, and excellent member of Alibaba International.
Mature Production Line
We have an area of 15,000 ㎡, and 12,000 ㎡ is set up as a modern plant. With advanced SMT, COB, Injection, Silkscreen & Molding working shops, we are able to produce 3.9 million pcs per year. All these factors enhance our advantage in the instrument industry.
Semiautomatic production process
Technology innovation and technical improvement is our moving power. With experienced engineers and high-quality equipments, our company aim to make novel, good quality products to serve global clients.
Professional Engineer Team
Frogbro have 4 product development engineers with over 10 years of experience, responsible for software and hardware research and development, so we can provide professional customization services.
After the product development, we have 11 quality testing personnel responsible for inspecting the quality of new products and orders, ensuring that all products are 100% tested before arranging shipment to customers.
How to use a clamp meter correctly and what details need to be noted
1. Function: The main function of a digital clamp meter is to measure current, while a multimeter has richer measurement functions, such as AC/DC voltage, current, diode, capacitance, frequency, and temperature.
2. Scope of application: Digital clamp meters are suitable for measuring current in circuits, without the need to disconnect the power supply, and can be directly stuck in the circuit to be measured. And the multimeter has more complete functions, more accurate measurements, and a wider range of applications, such as measuring fine products such as circuit boards and electronic components.
3. Cost performance: Digital clamp meters are usually cheaper than multimeters and are more cost-effective for electricians who only need to measure current.
1、 Measure AC voltage. Turn the knob of the clamp meter to the AC voltage position. Insert the probe and turn on the meter switch. By touching the probes separately at different points to be measured, the voltage between the two points can be displayed.
2、 Measure AC current. Measure using a pincer shaped induction zone. Rotate the knob to the AC current position, turn on the meter switch, and place the single stranded energized wire in the center position of the clamp. The table can display the current of this single circuit.
3、 Measure the continuity of the circuit. Turn off the entire circuit to ensure complete power outage, including necessary capacitor discharge.
Our main customer base is large supermarkets, distributors, small wholesalers, and online retail sellers. We have customized service methods for different customer groups, which can provide them with the support they need the most. We have a very professional sales and after-sales team to meet the requirements of different customers.
International Quality Control system
- Make every step (from raw material supply to production) to fit AQL standards.
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Frequently Asked Question about Clamp Meter
We are making our greatest efforts to offer you the quality made products at good price. We’d like to cooperate with you to expand our business in your markets.If in doubt, please see the following FAQ.
Our products were made in China, keeping pace with the increasing complexity of our customers’ needs, our engineers do many development in new models.
The bolts that fasten the switch are loose or the wiring on the branching switch is twisted.
Usually, after tightening the bolts and opening the cover, the broken wire is connected, and the clamp gauge can resume normal operation.
The jaw has poor contact and excessive magnetic leakage. The jaw should be corrected to ensure good contact. This type of fault is sometimes caused by a short circuit in the coil, and the coil should be rewound according to the original data and insulated.
We have most important certificates,including CE,ROHS, GS etc…
We accept Paypal, western union, T/T, L/C etc…