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Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0  -  33V / 0  -  999.9mA  -  3A )
Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0  -  33V / 0  -  999.9mA  -  3A )
Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0  -  33V / 0  -  999.9mA  -  3A )
Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0  -  33V / 0  -  999.9mA  -  3A )
Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0  -  33V / 0  -  999.9mA  -  3A )
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$17.26
17.26
5 3 Reviews

Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0 - 33V / 0 - 999.9mA - 3A ) - Black RED AND GREEN LED

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Black RED AND GREEN LED

Reviews (3) View More

RCJ
Mar 03,2016
Voltmeter using thin wires : Vcc is red, Gnd is black, Vin (to be measured) is yellow. Current meter using thick wires : positive (+) is red. It seems it should be connected in the pathway to the ground. Well packaged. Very useful and recommended.

Discussion

Description

Main Features:
● 0.28 inch 4-digit DC 0 - 33.00V / 0 - 999.9mA - 3A voltage current meter
● Display color: Red + green
● Display mode: Dual 0.28 LED digital 4 bit
● Update rate: About 200 ms/time
● Physical size: 48 x 29 x 26 mm (L x W x H)
● Opening size: 45 x 26 mm (L x W)
● Supply voltage: 3.5 - 28V
● Lead wire length: 14 cm (Five wires)
● Measurement range: DC 0-999.9mA-3A(current) / 0.00-33.00V(voltage)
● Operation temperature: -10 degrees - 65 degrees
● Measurement accuracy: ± (0.3 percent + 2words)

Specification

General

Brand: Jtron
Model: Jtron
Material: Plastic
Color: Black

Weight and Size

Product weight: 0.022 kg
Package weight: 0.040 kg
Product Size(L x W x H): 4.80 x 2.90 x 2.10 cm / 1.89 x 1.14 x 0.83 inches
Package Size(L x W x H): 10.00 x 7.00 x 3.00 cm / 3.94 x 2.76 x 1.18 inches

Package Contents

Package Contents: 1 x Jtron 0.28 inch 4 Digit Red Green LED Display Voltmeter Current Meter

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Jtron Practical Dual 0.28 inch 4 Digit Red Green LED Display Voltage Current Meter ( DC 0 - 33V / 0 - 999.9mA - 3A )

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Reviews

5 *****
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RCJ
Mar 03,2016
Voltmeter using thin wires : Vcc is red, Gnd is black, Vin (to be measured) is yellow. Current meter using thick wires : positive (+) is red. It seems it should be connected in the pathway to the ground. Well packaged. Very useful and recommended.
Suggestion:
Wire meaning is not documented in the product.
Mauricio Ramirez
May 28,2018
Good quality, fast shipping, good price easy to use, good contrast of the led indicator, bright led colors
Suggestion:
It, does not have instruction how to conect to a circuit
Nick B
Jun 05,2016
Accurate enough when compared to digital multimeter
Suggestion:
Wires a little short
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