RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot]

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A

A***v

RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
November 13, 2019
R

R***r

my order from the seller RD official store always meets my expectations! the product is quality, meets the description and confirmed in practical use. thanks
December 29, 2019
A

A***e

Great visibility, low power draw and readings were well within spec.
July 01, 2020

Prices at other sellers from 8.23 $

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RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - buy cheap
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - buy cheap
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] - compare prices
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] - specifications
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] - photo 2024
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5.0

Photos from buyers

RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
RD Four Colors 0.36" Variable Precision DC 0-33 V Four Wires Digital Voltmeter voltage panel meter led display [ 4 pieces / lot] 2024 - The devices came packed in a foam box. Each in a separate bag with a pair of connecting wires. Everything is neat, nothing was damaged. Got 4 Voltmeter-red, yellow, blue and green. Screen quality, all segments shine the same. At readings of 0.0000 the current consumption in all except Blue, about 8.5 Ma, blue-6.5 Ma. And the current remains constant at a supply voltage of 4 .. 12 V (no longer checked). Apparently, a linear stabilizer is used to power the voltmeter. The input resistance of the voltmeter is 350 Kohm. The device measures the voltage in two ranges-0 .. 4.3 and 4.3 .. 33 V (resolution 0.1 and 1 MV respectively.). Switching occurs automatically in the 4. 3 .. 4.4 v interval. When switching, there is hysteresis, so the ranges do not jump around the switching voltage. Tested voltmeters on lithium battery. With the existing multimeter, the readings coincided in all significant figures. The readings themselves are stable, do not tremble and do not crawl.
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Product specifications

  • Brand Name: RD
  • Origin: CN(Origin)
  • DIY Supplies: ELECTRICAL
  • Certification: NONE
  • Display Type: Digital Only
  • Power Supply: DC
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