-Large screen dot matrix LCD display, intuitive and clear, comprehensive content; -Use new material PC panel, touch digital keys, reliable and durable; -Three reading modes: Smart-Read function, intelligently determine the end point; -Timed-Read function, automatic timing storage readings; -Cont-Read function, continuous measurement (support interval continuous measurement); -Support electrode performance reminding function and electrode calibration reminding function; -Support automatic temperature compensation, automatically identify 5 kinds of buffer solutions, support 1-3 point calibration; -Support to store 500 sets of measurement data, comply with GLP specifications, and support data retrieval, deletion and printing; -Support USB connection to PC and serial printer; allow to print out measurement results; -With power failure protection function, data will not be lost after power failure; -Support firmware upgrade.

MODEL Specifications		NBSJ-3F
Accuracy grade		0.01
Parameters		pH, mV(ORP), Temperature
Measuring range	pH	(-2.000~20.000)pH
	mV	(-1999.9~1999.9)mV
	Temp	(-5.0~135.0)℃
Resolution	pH	0.01pH
	mV	1mV
	Temp	0.1℃
Accuracy	pH	±0.01pH
	mV	±0.1%FS
	Temp	±0.3℃
Stability		(±0.01pH±1 bit)/3h
Power supply		DC Adapter(9V DC, 800mA)
Size(mm), Weight(kg)		280×215×92，1