Cheap High Precision Digital Display Gauge Module
Price:
$1.6-2.3 / unit
MOQ:
100
Delivery Time:
15 work days
Brand:
ymiho
Product Description
3-Digit Mini LCD Digital DC Panel Meter – High Precision Voltage Current Display Module
Perfect fit for:
✅ Solar & off-grid power systems
✅ RV, camper & marine battery monitoring
✅ DIY electronics & ham radio projects
✅ Factory automation & industrial control cabinets
✅ Battery capacity testing & power supply maintenance
✅ Student electronic teaching & lab equipment
Technical Specifications
| Display | 3 Digit LCD Digital Screen |
| Working Power Supply | DC 9V |
| Default Input Range | DC 0 ~ 200mV |
| Measured Signal Input | DC Voltage / DC Current (customizable) |
| Decimal Setting | Adjustable via P1/P2/P3 jumper pins |
| Range Calibration | Configure by RA / RB external resistor |
| Operating Temperature | -10℃ ~ +60℃ |
| Installation | Standard embedded panel mounting |
| Weight | 35g |
How It Works & Installation Guide
- Power the meter: Connect DC 9V power to the dedicated DC9V power terminal
- Connect your measured DC signal to the IN+ / IN- signal input terminals
- Adjust RA and RB resistors to match your target voltage or current testing range
- Short P1/P2/P3 pins to set your needed decimal point display position
- Fix the module into standard panel opening, complete installation and power on for instant real-time reading
Why Choose Our Digital LCD Panel Meter?
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Imhoo Technology Co., Ltd.
Location
East 3rd. Floor, Building A,No.58, Zone B, Yangming Community Economic Park, Liangxi District,Wuxi,Jiangsu,China.
Contact Person
Emily Xiong