• Sourcing Solutions
  • Services & Membership
  • Help & Community
We offer premium service for Trade Assurance orders.

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KJ
  • Model Number: KJ398-R
  • Color: Picture

Packaging & Delivery

Packaging Details Box
Delivery Time 1-3days for shipment after receving payment




Dear Customer,

Our models too numerous to upload online .so if you need more other items .just leave message or emai me .i will contact you soon .

Thank you !!! ^_^


1, 'measuring range: red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V

2, the power supply range: no additional power supply, the use of the measured voltage as a direct power, the same as above

3, the maximum input: DC30.0V. Note: Input voltage higher than 30V may be permanently damaged!

4, the allowable error: ± 1%; greater than or equal to 10V when the error is ± 0.3V; less than 10V error ± 0.10

5, the input impedance:> 100KΩ

6, the working current: red <23mA, green <18mA, blue <13mA

7, refresh rate: about 300mS once

8, display: three "0.56" LED digital tube

9, display color: red, green, blue

10, lead length: 20cm

11, Dimensions: 48 x 29 x 22 mm

12, hole size: 46 x 27 mm

13, net weight: 18g

14, the working temperature: -20 ℃ ~ 65 ℃ 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
41 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $37,000
Learn More