Basic Info.

Model NO.

pHS-1701

HS Code

90278099

Model NO.

pHS-1701

HS Code

90278099

Product Desciption

PHS-1701 Portable pH Meter

PHS-1701 portable pH meter is a digital display PH meter, with LCD digital display, which can display PH and temperature values simultaneously. The instrument applies to the labs in junior college institutions, research institutes, environmental monitoring, industrial and mining enterprises and other departments or field sampling to determine the aqueous solutions' PH values and potential (mV) values. Equipped with ORP electrode, it can measure the solution's ORP (oxidation-reduction potential) value; equipped with the ion specific electrode, it can measure the electrode potential value of the electrode.


Technical Indexes

Measuring range	pH	0.00…14.00
	mV	-1999…1999
	Temp	-5ºC---105ºC
Resolution	pH	0.01pH
	mV	1mV
	Temp	0.1ºC
Electronic unit measurement error	pH	±0.01pH
	mV	±1mV
	Temp	±0.3ºC
pH calibration	1point, 2 point, or 3 point
Isoelectric point	pH 7.00
Buffer solution	8 groups
Power supply	DC6V/20mA ; 4 x AA/LR6 1.5 V or NiMH 1.2 V and chargable
Size/Weight	230×100×35(mm)/0.4kg
Display	LCD
pH input	BNC,resistor >10e+12Ω
Temp input	RCA(Cinch),NTC30kΩ
Data storage	Calibration data;198 groups measurement data(99 groups for pH,mV each)
Working condition	Temp		5...40ºC
	Relative humidity		5%...80%(without condensate)
	Installation grade		second
	Pollution grade		2
	Altitude		<=2000m