โวลต์มิเตอร์ AC ดิจิตอล LED, 2 บรรทัด, ช่วงแรงดันไฟฟ้า 70V-500V, ไม่มีพลังงานภายนอก, จอแสดงผลสีแดง/สีเขียว/สีน้ำเงิน, ติดตั้งง่าย, การป้องกันการเชื่อมต่อย้อนกลับ

Sold by HAPPY&RICH

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From ฿23.00

Est. delivery by Jun 4 - Jun 11

Specifications

HAPPY&RICH

1,170 items

About this product

BrandNO.BRAND

Product description

Feature:

*Use our digital voltage gauge to accurately measure voltage, 2 -line design, which is convenient for wiring and reverse connection protection.

*No external power supply -use measurement voltage as a power supply. Measurement range: AC 70V-500V.

*Bright and clear LED display panel for easy reading. The automatic movement display is convenient.

*When there are a small amount of errors, the potentiometer on the circuit board is calibrated.

*High measurement accuracy, good stability, and convenient installation. Meet most application requirements.

Specification:

Model: DSN-DVM-568ac

Measurement range: AC70V-500V

Power supply scope: No need to supply a power supply, directly use the test voltage as the power supply, the range is the same as above

Maximum input: AC500V. (Note: The input voltage is higher than 500V and may be permanently damaged!)

Allow error: ± 1%;

Input impedance:> 1M Ω

Work current: red

Refresh speed: about 300ms once

Display: Three -bit "0.56" LED digital tube

Show color: red, green, blue optional

Line length: 20cm

Dimensions: 48 x 29 x 22 mm, long x wide x thick;

Open hole size: 46 x 27 mm

Net weight: 18G

Work temperature: -20 ℃ ~ 65 ℃

Package included:

1*LED number shows a second -line AC voltage table

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.

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