Portable Multi parameter Water Quality Meter

Accessories:

pH/conductivity/dissolved oxygen electrode, temperature probe, pH standard buffer, conductivity standard solutions, dissolved oxygen electrolyte, membrane cap, carrying case.

Technical Parameters:

Model		PH-900P
pH	Range	-2.000~20.000pH
	Resolution	0.001,0.01, 0.1pH, selectable
	Accuracy	±0.002pH
	Calibration Points	1 to 5 points
	pH Buffer Options	USA, NIST, DIN, 2 custom buffers
ORP(optional)	Range	±1999.9mV
	Resolution	0.1, 1mV, selectable
	Accuracy	±0.2mV
	Calibration Points	1 point
lon(optional)	Range	0.001 ~19999 (depending on the range of ISE)
	Resolution	0.001,0.01,0.1,1
	Accuracy	±0.5% F.S. (monovalent), ±1% F.S. (divalent)
	Measurement Units	ppm, mg/L, mol/L, mmol/L
	Calibration Points	2 to 5 points (0.001,0.01, 0.1,1,10, 100,1000, 10000)
Conductivity	Range	0.1 ~2卩S/cm(CON-0.1,optional); 2*-20mS/cm(CON-1 .standard); 20~200mS/cm(CON・10,optional)
	Resolution	0.001,0.01,0.1,1
	Accuracy	±0.5% F.S.
	Calibration Points	1 to 5 points
	Calibration Solutions	10pS/cm, 84pS/cm, 1413pS/cm, 12.88mS/cm, 111.8mS/cm
	T emperature Coefficient	Linear (0.0~10.0%/°C), pure water
	Reference Temperature	20/25°C
	Cell Constant	K=0.1,1, 10 or custom
TDS	Range	0-10.00,100.0,1000ppm, 10.00, 200.0ppt
	Resolution	0.01,0.1,1
	Accuracy	±1%F.S.
	TDS Factor	0.1-1.0 (default 0.5)
Salinity	Range	0.00~42.00psu, 0.00~80.00ppt
	Resolution	0.01
	Accuracy	±1%F.S.
Resistivity	Range	0.00~20.00MQ
	Resolution	0.01
	Accuracy	±1%F.S.
DO	Range	0.00~20.00mg/L, 0.0-200.0% saturation
	Resolution	0.01 mg/L, 0.1%
	Accuracy	±0.2mg/L, ±2.0%
	Calibration Points	1 or 2 points
	Barometric Pressure Correction	60.0~112.5kPa/450~850mmHg, manual
	Salinity Correction	0.0~50.0g/L, manual
Other Specifications	Temperature Compensation	0~100°C/32~212°F, manual or automatic
	Memory	500 data sets. USB communication interface
	Power Requirements	3*1.5V AA batteries or DC5V power adapter
	Dimension	1708530mm
	Net Weight	300g
	Packing Size	450320100mm
	Gross Weight	2kg