1. POWER SOURCE:  1.5V AAA Alkaline Battery   

2. MAIN FEATURES 

✅   Precision LCD Display (18-Segment Resolution)  

✅   Broad Voltage Testing (1.5V-9V Range)  

✅   Chemistry-Adaptive Analysis (Smart Interpretation)  

✅   Universal Size Compatibility (All Battery Form Factors)

✅   4 Optional colors ( Black, Blue, Gray, Red ) 

3. COMPATIBLE BATTERIES                                                          

🔋 Alkaline Dry Batteries(1.5V)

AAA  AA  C  SC  D  N

🔋 Alkaline Button Cells (1.5V)

LR621(AG1)  LR726(AG2)  LR41(AG3)  LR626(AG4)  LR754(AG5)  

LR921(AG6)  LR927(AG7)  LR1120(AG8)  LR936(AG9)  LR1130(AG10) LR721(AG11)  LR43(AG12)  LR44(AG13) 

🔋 Alkaline Dry Batteries(9V)

6LR61

 🔋  Lithium Button Cells(3V)

 CR1025  CR1216  CR1220  CR1616  CR1620  CR2016  CR2025  CR2032 CR2320  CR2430  CR2450           

 🔋  Lithium Cylindrical Batteries(3V)

CR123A  CR2  CRV3

🔋   Digital Camera Batteries(6V)

2CR5, CR-P2

🔋  9V Ni-MH/Cd battery

6F22

4. LCD DISPLAY SYSTEM