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Analog Amp Meters-DH-670 Series
(1)Product structure and working principle:
- Ammeter is composed of measuring mechanism and indicating device. The supporting part is composed of gem bearing and shaft tip, and the moving part is composed of magnetic system, moving coil and pointer.
- This series of meters are magnetoelectric internal magnetic structure.
- Plastic case, full clear plexiglass window. Printing dial, beautiful and compact, wide vision.
(2)Product information:
- Product name:Analog Ammeter
- Product Model: DH-670
- Measurement accuracy :±2.5%
- Damping time :≤4S.
- Installation: vertical to horizontal installation
- Power Source Type: AC
(3)About our services
- Your satisfaction is my pursuit.
- Our company has more than ten years of experience in producing instruments.We relies on technological innovation, under the guidance of the enterprise purpose of excellent quality and service first, constantly strives for perfection, long-term focus on the cause of measurement knowledge and control instruments.
(4)Product advantages:
- Printed scale, beautiful and easy to read.
- High quality accessories, not easy to rust.
- Accurate instrument.
- Simple wiring.
(5)Product details display and wiring mode:
- Pointer type instrument is a traditional industrial craft, all handmade.
- Black plastic case. Very lightweight, easy to install and easy to connect.
- The reading is very convenient, suitable for use on some cabinets, can directly observe the change of current.
- The meter's hands will swing from side to side as the current changes.
- The product is also equipped with small package wiring accessories(2 hexagonal nuts, 4 flat pads, 4 non-slip nuts, 2 spring pads)
- This 0-50 AMPERE AC ammeter can be directly connected to The current being measured without The need of a current transformer.
(6)Method of application:
- This 0-50 ampere AC ammeter does not divide the positive and negative poles, and is directly connected to the circuit for use.
- AC ammeter can only measure AC current, the measured current should not exceed the range of the ammeter used.The selection of the meter range is the best 1.5 -2 times the measured current is most appropriate.
(7)Scene application & real shot display:
1.Intuitive display of voltage parameters
Voltmeter Can be installed in the voltage regulator, detection of real-time voltage state, easy to adjust the voltage. It can stabilize the output voltage when the input voltage is below or above the normal voltage value.It often used in laboratory testing equipment.
2. Monitor the current
Widely used in power distribution cabinet, easy to detect voltage size, always pay attention to electricity safety.
3.Maintenance circuit
Installed on the power distribution cabinet, when the circuit failure, can be timely detection of the fault circuit, in order to ensure the normal use of electricity.
Customer
August 17, 2025
Using this Amneter, to measure current while bring up the voltage of a vacuum tube amplifier slowly. It works very well, although the 0-10 or 0-20 amp version might be better for this purpose.
Chuck
August 5, 2025
bought 2 to connect to each 120 leg of a 240 volt line. Easy to install and do recommend it to others looking for a basic analog amp hand.
Gary L Thompson
July 15, 2025
Would have like to have gotten everything I needed
Ardywood
June 29, 2025
Bought this a while back and just had a chance to use it......doa...needle doesn't even budge when circuit energized. Bummer...beyond return window
W. Dobni
June 22, 2025
this little meter is all plastic and light as a feather but it seems to work....it came with adequate mounting hardware and the contact terminals accepted the tightening down of the hardware and wires without dislodging or weakening, which was nice.....we'll hope it has good longevity
Customer
May 23, 2025
Works OK, but you get what you pay for.
robert c schaaf
May 20, 2025
will not zerro out
William Hartman
January 15, 2025
This meter were perfect for the battery charger I had to replace I tested a meter out with the battery charger put another meter up against that one it was perfect right on the money
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