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*4-1/2 bit resolution,
*display reading value of 55000 counts,
*DC voltage accuracy of 0.025%.
DC voltage, AC voltage, DC current, AC current, two-wire resistance,
four-wire resistance, capacitance measurement,
*Circuit on-off measurement, diode test, temperature measurement, thermal resistance measurement
*Support USB RS232C SCPI
Specification | Range | Best Accuracy | |||
Model No.: | 8246A | 8246B | |||
DC voltage | 50mV/500mV/5V/50V/500V/1000V | ±(0.025%+5dgt) | |||
AC voltage | 50mV/500mV/5V/50V/500V/750V | ±(0.7%+30dgt) | |||
DC current | 500uA/5000uA/50mA/500mA/5A/10A | ±(0.15%+10dgt) | |||
AC current | 500uA/5000uA/50mA/500mA/5A/10A | ±(0.8%+30dgt) | |||
Resistance | 500Ω/5kΩ/50kΩ/500kΩ/5MΩ/50MΩ | ±(0.05%+5dgt) | |||
Capacitance | 10nF/100nF/1000nF/10uF/100uF/1000uF/10mF/100mF | ±(5%+5dgt) | |||
Frequency | 10Hz~100kHz | ±(0.02%+4dgt | |||
Thermocouple | K indexing:-200.0°C~1360.0°C | ±(0.5%+0.5°C) | |||
RTD | Pt100:-200.0°C~850.0°C | ±(0.5%+0.5°C) | |||
Features | |||||
Max Display | 55000 | ||||
The measurement rate | Quick: 20 times / sec | ||||
Automatic / manual range | √ | ||||
True RMS | √ | ||||
Bandwidth | 50kHz | 1kHz | |||
The duty ratio | 10%~90% | ||||
Diode test | √ | ||||
Continuity beeper | √ | ||||
4 wire resistance measurements | √ | ||||
dBm | √ | ||||
MAX/MIN/AVG | √ | ||||
Relative value measurement | √ | ||||
Data Hold | √ | ||||
The reference junction compensation | √ | ||||
°C/ ° F conversion | √ | ||||
Change rate | √ | ||||
Input impedance | 10MΩ | ||||
Data recording | 50000 groups | ||||
Communication interface | USB/ RS232 communication | ||||
Online communication | Support the SCPI | ||||
Auto power-off | √ | ||||
Display type | VFD | ||||
General Information | |||||
Power Supply | 220V±10%AC or 110V±10%AC, 50Hz or 60Hz,About 3W | ||||
Product Size | 245 × 220 × 82(mm) | ||||
Product Weight | About 2kg | ||||
Safety | CAT II 300V | ||||
Electromagnetic compatibility | IEC61326-1,Group1,Class B | ||||
Standard Quantity Per Carton | 4pcs | ||||
Standard Carton Measurement | 650mm*390mm*370mm | ||||
Standard Carton Cross Weight | 20.2Kg | ||||







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