Basic functions:

high-precisionA/DThe maximum number of divisions for conversion with division value switching function is7500；
Easy to display by calling the internal code, replacing the tolerance for observation and analysis of sensory weights;
Zero tracking range, zero setting (power on)/The manual range and zeroing rate can be set separately;
Can be charged randomly; Equipped with remaining battery indicator and undervoltage protection device;
Random configuration12V / 2.8AHMaintenance free battery,12VEmergency power supply for car batteries on site;

Recommended non-standard modified varieties:
The maximum number of divisions is15000(without division value switching function);
Optional selectionRS232Communication interface;
beltkg/lbReformed conversion function; (Foreign trade exclusive products)

Technical parameters:

A/D conversion method: double integral fraction
A/D conversion rate: 12-15 times/second
Maximum A/D conversion count: ≈ 500000
Input signal range: 0mV~16mV
Input sensitivity: ≥ 1μV/e
Sensor bridge power supply C 8V; I≤150mA；
Number of connected sensors (A7): Can connect one 350 Ω sensor
Number of connected sensors (A7+): Can connect 4 350 Ω sensors
Sensor connection method: 4-wire system
Calibration division number: 3000
Maximum external degree: 7500
Maximum internal resolution: 150000
Division value: 1/2/5/10/20/50 optional
Display mode: 6-digit LED digital display, 6 status indicators
Display range: 0~999990 (d=10)
Serial communication interface (optional)
Standard selection method: RS232C
Baud rate: 1200
Communication method: Continuous transmission method
Transmission distance: RS232C ≤ 30 meters
AC power supply: AC187～242V； 49～51Hz
DC power supply: built-in battery DC12V/2.8AH