HEPUTECH CHT3548 HP3544 Handheld Precision DC Resistance Tester Range 0.1μΩ~3.1MΩ，HP3544-2H 2 Channel Resistance Test (HP3544-24H)

summarize HP3544/CHT3548 precision DC resistance tester is a high performance resistance tester, designed for different applications respectively desktop and handheld two styles. The test range of 0.1μΩ to 3.1MΩ and the basic accuracy of 0.02% can meet most resistance test applications. The anti-interference circuit design makes the instrument can complete the accurate test in a variety of complex electromagnetic environment, HP3544 standard RS232/RS485/LAN communication interface and I/O interface, especially suitable for supporting automation equipment to complete the automatic test. peculiarity Portable tester with compact body and comparable performance to desktop The measured value is automatically maintained and stored Stable measurement (average function) With thermoelectric potential compensation (OVC) It has the functions of temperature compensation, temperature conversion and length conversion Long lasting operation of large capacity battery

• Signal source:Constant current DC 100mA to 1A
• Temperature:Range: -10 ℃~60℃; Accuracy: 1℃
• Basic accuracy:0. 1%(3 mΩ 30mΩ 3MΩ) 0.05%(300kΩ) 0.02%
• Port:HP3544 RS232 interface, RS485 interface, LAN interface, I/O interface,CHT3548 USB port, external trigger port
• Power supply:HP3544 voltage :100VAC ~256VAC; Frequency :50Hz ~60Hz,CHT3548 12V/2500mAh lithium battery or 8 dry batteries