Compared with the instrument panel multimeter, the digital multimeter has high sensitivity, high accuracy, clear display and simple use, so it is more popular. This article will explain the use of the digital multimeter in detail.

How to use a digital multimeter

1. Before use, you should carefully read the relevant instruction manual and be familiar with the functions of the power switch, range switch, jack, and special socket.

2. Set the power switch to the ON position.

3. Measurement of AC and DC voltage: If necessary, set the range switch to the appropriate range of DCV (DC) or ACV (AC), insert the red test pen into the V/Ω hole, insert the black test lead into the COM hole, and connect the test lead to the line under test. The reading is displayed.

4. Measurement of AC and DC current: Set the range switch to the appropriate range of DCA (DC) or ACA (AC). When the red test pen is inserted into the mA hole (<200mA) or 10A hole (>200mA), the black test pen is inserted into the COM hole. And connect the multimeter in series in the circuit under test.

Note: The digital multimeter can automatically display the polarity when measuring DC.

5. Measurement of resistance: Turn the range switch to the appropriate range of Ω, insert the red test lead into the V/Ω hole, and insert the black test lead into the COM hole. If the measured resistance value exceeds the maximum value of the selected range, the multimeter will display "1" and a higher range should be selected. When measuring resistance, the red test pen is positive and the black test pen is negative, which is the opposite of the analog multimeter. Therefore, when measuring polar components such as transistors and electrolytic capacitors, you must pay attention to the polarity of the test leads.

Note: There are many types of digital multimeters, but the method of use is the same.

Digital Multimeter Usage Precautions

1. If the magnitude of the measured voltage or current cannot be estimated in advance, first dial to the highest range to measure once, and then gradually reduce the range to the appropriate position as appropriate. After the measurement is completed, the range switch should be turned to the highest voltage and the power should be turned off.

2. When the scale is full, the meter only displays the number “1” in the highest position, and the other bits disappear. At this time, the higher range should be selected.

3. When measuring voltage, the digital multimeter should be connected in parallel with the circuit under test. When measuring current, it should be connected in series with the circuit under test. It is not necessary to consider positive and negative polarity when measuring DC.

4. When the AC voltage is misused to measure the DC voltage, or the DC voltage is used to measure the AC voltage, the display will show “000”, or the number on the low position will jump.

5. It is forbidden to change the range when measuring high voltage (above 220V) or high current (above 0.5A) to prevent arcing and burn switch contacts.

6. When “ ”, “BATT” or “LOW BAT” is displayed, it indicates that the battery voltage is lower than the operating voltage.

Rattan Flower Pot

Rattan Flower pot is suit for outdoor garden usage for long time. The material is UV resistant PE rattan and 1.2mm thickness aluminum frame with powder-coated.

Outstanding weaving and structural integrity make our rattan flower pot a welcome addition outdoors. Rattan fibers are smoothly double woven around concealed powder-coated aluminum frames. Gently angled backs and wide arms encourage restful lounging.

· Traditional forms with a spacious, inviting scale

· Handwoven premium resin wicker UV resistant

· Rust-resistant powder-coated frames

· Different size and design for your selection

· Accept OEM, ODE design, factory price

We have different design rattan flower pot, different size for your selection, you can decorate your home or garden, make your life clean and neat.

Rattan Flower Pot


Rattan Flower Pot



If you have any questions, please contact with us directly. Rattan Flower Pot are produced by Golden Eagle Outdoor Furniture With High Quality and Good Appearance. Welcome you can visit our Factory.For any inquiry,Please send mail directly to us.


Rattan Flower Pot,Outdoor Rattan Flower Pot,Garden Rattan Flower Pot,Patio Rattan Flower Pot,Poly Rattan Furniture

Golden Eagle Outdoor Furniture Co., LTD. , https://www.geoutdoor.com