Functions:

• Indicator A7 built-in load cell and hook for link with mechanic scale to be conversion  mechanic - electronic scale (hybrid scale)
• There are 3 capacity of built-in load cell :

     * 40kg can use for capacity 150kg - 300kg
     * 60kg can use for capacity 300kg - 500kg
     * 120kg can use for capacity 600kg - 1000kg

• High precison A/D conversion with max. external counts 15000
• Call and display inner code to replace weight observing and analysis tolerance
• Set-up zero tracking range, zero (auto/manual) range and zero speed
• Indicating for battery volume or status
• Protection for low battery
• AC/DC power supply with built-in rechargeable 12V/2.8Ah battery

Technical Parameter:

• A/D conversion method: Double integral
• A/D conversion speed : 12 - 15 times/sec.
• Max. A/D conversion: about 500000
• Input signal range: 0mV ~ 16mV
• Input sensitivity: ≥ 2 μV/e
• Load cell excitation: DC 8V; I ≤150mA
• Max.connection number of load cell: 1 at 350 ohm (A7) , 4 at 350 ohm (A7+)
• Load cell connection mode: 4 wire
• Verified counts: 3000
• Division: 1/2/5/10/20/50 optional
• Display: 6 bits LED, 6 status indications
• Display range: 0 ~ 999990 (d=10)
• Power supply : AC 187~242V, 49 ~ 51 Hz and

                                 DC  rechargeable battery 12V/2.8Ah