AQ4000 Precision Waterproof Portable Multi Parameter Water Quality Analysis/Multi Parameter Water Quality Analyzer/ORION

Powerful * preset calibration curve, can test up to 189 parameters * optional COD digester and reagent, can be used for COD * measurement * user * customizable 10 measurement methods * unique measurement program network download function, constantly updating the measurement program of the tested parameters developed by the manufacturer to ensure that the instrument will never be eliminated * 100 sets of test data storage, RS232 data transmission interface, IP67 dust and water resistance, 1000 hours (4 * 1.5V alkaline battery life), is an ideal choice for laboratory and outdoor measurement

Light wavelength (nm)	420，520，580，610
Wavelength selection	auto-select
Photometric accuracy	±0.005A
detector	photodiode
Wavelength accuracy	±2nm
Photometric linearity	±0.002A
light source	LED
Spectral bandwidth	10±2nm
unit of measurement	Mg/l, ppm, µ g/l, absorbance, transmittance
Standard Configuration	One AQ4000 host and one set of AQ4ZER zero calibration kit
Optional parts	AQ4CBL program download cable standard reagents (see table below)

Measurement parameters	Standard reagent order number	Measurement range	Test count
Aluminum	AC4027	0.00-0.25mg/l	30
Ammonia	AC4010 (ultra-low range) AC4012 (low range) AC4011 (high range)	0.00-3.00mg/l 0.50-7.00mg/l 1.00-16.00mg/l	30
bromine	AC4035	0.00-9.00mg/l	30
Chlorine (free chlorine/total chlorine)	AC4070	0.00-6.00mg/l	30
Chlorine dioxide	AC4099	0.00-12.00mg/l	30
Copper (soluble)	AC4029	0.00-14.00mg/l	30
fluorine	AC4009	0.00-2.00mg/l	30
hydrazine	AC4030	0.00-1.20mg/l	30
Iron (total iron/soluble iron)	AC4078	0.00-30.00mg/l	30
Manganese	AC4055	0.00-30.00mg/l	30
molybdate	AC4042	0.00-30.00mg/l	30
Nitrate (low range)	AC4004（as N）	0.00-1.50mg/l	30
Nitrate (medium range)	AC4005（as N）	0.00-3.00mg/l	30
Nitrate (high range)	AC4007（as NO3）	5.00-60.00mg/l	30
nitrite	AC4046	0.00-0.80mg/l	30
Dissolved oxygen	AC4008	0.00-15.00 mg/l	30
Ozone	AC4048	0.00-2.50mg/l	30
Phosphate (high range)	AC4096（as PO4）	5.00-80.00 mg/l	30
Phosphate (low range)	AC4095（as PO4）	0.00-8.00 mg/l	30
silicon	AC4060	0.00-14.00 mg/l	30
sulfate	AC4082	0.00-70.00 mg/l	30
Sulfides	AC4016	0.00-3.00mg/l	30
zinc	AC4065	0.00-3.00 mg/l	30
Cyanide (free state)	AC4006	0.00-0.50mg/l	30

*Smart automatic recognition system: automatic recognition of standard reagents, automatic wavelength selection, automatic selection of measurement methods, automatic acquisition of measurement results. Measurement is fast and simple, without the need for buttons, and can be easily completed in 2 steps. * Standard reagents are automatically inhaled into the sample and mixed evenly. * Standard reagents are inserted into the colorimetric slot for automatic measurement and reading of results. Good compatibility: can accept 13mm, 16mm, or 24mm test colorimetric tubes. Flexible selection: Standard reagents can be selected according to needs