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Cheap High Precision Digital Display Gauge Module

Cheap High Precision Digital Display Gauge Module

Brand Name: ymiho
Model Number: PM438
MOQ: 100
Price: $1.6-2.3 / unit
Payment Terms: T/T,Western Union,L/C
Supply Ability: 20000/month
Detail Information
Place of Origin:
Wuxi, China
Accuracy Class:
Class 0.5
Voltage Range:
200mV
Phase:
Single Phase
Display Type:
Digital
Certificate:
CE
Name:
Digital Panel Meter
Packaging Details:
carton packaging
Highlight:

AC digital multifunction meter

,

5A digital multifunction meter

,

100A multi function digital meter

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

Cheap High Precision Digital Display Gauge Module 0

Cheap High Precision Digital Display Gauge Module 1

Cheap High Precision Digital Display Gauge Module 2

Cheap High Precision Digital Display Gauge Module 3

How It Works & Installation Guide


  1. Power the meter: Connect DC 9V power to the dedicated DC9V power terminal
  2. Connect your measured DC signal to the IN+ / IN- signal input terminals
  3. Adjust RA and RB resistors to match your target voltage or current testing range
  4. Short P1/P2/P3 pins to set your needed decimal point display position
  5. Fix the module into standard panel opening, complete installation and power on for instant real-time reading



Why Choose Our Digital LCD Panel Meter?