20ton electronic wireless bluetooth crane scale

20ton electronic wireless bluetooth crane scale     

• Simple structure & low cost
• High-precision A/D converter with Σanalog-to-digital conversion
• Hand-hold design for smart and convenient using
• ABS engineering plastic housing for durable using
• EL backlighting with lower power consumption
• Total & Inquire function
• super bright 5  -digital 1.2" LED dispaly 
• High capactiy rechargeable battery (6v/4ah)
• Measures: standard remote controller to perform calibrationk, hold ,zero &division selection function 

20ton electronic wireless bluetooth crane scale