COD Range:	0 to 10000 mg/L (Customized)
Principle:	UV 254
Resolution:	0.01 mg/L
Housing Material:	SS316 / Titanium (Customized)

Indication Error:	≤±5%
Repeatability:	0.03
COD Detection Method:	Potassium dichromate method, Potassium permanganate method
COD Measuring Range:	10 to 15000 mg/L

COD Test Method:	Potassium dichromate method<br/> Alkaline potassium permanganate
COD Measuring Range:	10 to 15000mg/L<br/> 0.5 to 25mg/L
COD Test Limit:	10mg/L<br/> 0.5mg/L
COD Digestion Temperature:	165℃ 20min<br/> 100℃ 30min

COD Detection Method:	Potassium dichromate method<br/> Potassium permanganate method
COD Measuring Range:	10 to 15000 mg/L
COD Lower Limit of Measurement:	3 mg/L
COD Digestion Temperature:	165℃,20min

Absorbance Detection Range:	0 to 3Abs
Optical Path Stability:	≤±0.005Abs/30min
Absorbance Resolution:	0.001Abs
Temperature:	0 to 50℃

ORP Measuring Range:	-1000mV to 1000mV
ORP Resolution:	1 mV
ORP measurement Accuracy:	±0.5% F.S.
Temperature Measurement Range:	0 to 100⁰C

pH Measuring Range:	-2 to 16 pH
pH resolution:	0.1pH
pH indication error:	±0.2% F.S.
ORP Measuring Range:	-2000 to 2000 mV

pH Measuring Range:	0 to 14pH
pH Resolution:	0.01pH
pH Measuring Accuracy:	±0.01pH
ORP Measuring Range:	-1999 to 1999mV

pH Measuring Range:	0 to 14 pH
pH Resolution:	0.041 pH
pH Indication Error:	±0.02 pH
Redox Measuring Range:	-2000 to 2000mV

Dissolved Oxygen Concentration Measuring Range:	0 to 20 mg/L
Dissolved Oxygen Concentration Resolution:	0.01 mg/L
Dissolved Oxygen Concentration Accuracy:	≤±0.30 mg/L
Dissolved Oxygen Saturation Measuring Range:	0 to 200%

Test Parameter:	Residual Chlorine
Measuring Range:	0.05 to 10 mg/L
Wavelength:	520 nm
Principle:	N, N-diethyl-1, 4- phenylenediamine spectrophotometric method

Test Parameter:	Total Chlorine
Measuring Range:	0.05 to 10 mg/L
Wavelength:	520 nm
Principle:	N, N-diethyl-1,4-phenylenediamine spectrophotometric method

Test Parameter:	Chlorine dioxide
Measuring Range:	0.1 to 5 mg/L
Wavelength:	520 nm
Principle:	DPD photometric method

Test Parameter:	Ozone
Measuring Range:	0.05 to 2.5mg/L
Wavelength:	520 nm
Principle:	DPD photometric method

Dissolved Oxygen Measuring Range:	0 to 20 mg/L
Saturation Measuring Range:	0 to 200%
Temperature Measuring Range:	0 to 50℃
Measurement Principle:	Fluorescence

Dissolved Oxygen Measuring Range:	0 to 20mg/L；0 to 200%
Resolution Ratio:	0.01mg/L；0.1%
Measurement Accuracy:	0.05mg/L;0.5%
Temperature Measurement Range:	0 to 100℃/32 to 212℉

Test Parameter:	Ammonia nitrogen
Measuring Range:	0.01 to 10mg/L
Wavelength:	420 nm
Principle:	Nesslers reagent photometry

Measuring Range:	0 to 10%
Measuring Temperature Range:	0 to 99℃
Resolution:	0.01%，0.1℃
Accuracy:	(0 to 1.99) % ±0.1% <br/> (2 to 4.99) % ±0.2%<br/> (5 to 10) % ±0.5%

TDS Range:	0 to 9999 ppm
Conductivity Range:	0 to 9999 μS/cm
Temperature Range:	0 to 80℃ or 32 to 176℃
Resolution:	1ppm 1μS/cm

Measuring Range:	0 to 1000 NTU (Selectable ranges: 0 to 20 NTU, 0 to 200 NTU, 0 to 1000 NTU)
Accuracy:	±0.1NTU or ±5%<br/> ±0.3NTU or ±8%
Repeatability:	≤±0.1NTU at＜10NTU<br/> ≤±1% at ≥10NTU
Calibration Method:	Up to 4 points or 8 points (optional)

Temperature Control Range:	Room temperature to 180℃
Digestion Temperature Range:	50 to 180℃
Temperature Control Accuracy:	±0.1℃
Temperature Tolerance:	±1℃

Temperature Control Range:	45 to 180℃
Digestion Temperature:	45 to 180℃
Temperature Control Accuracy:	±0.1℃
Temperature Tolerance:	±0.5℃

TSS Measuring Range:	0 to 1000mg/L
TSS Accuracy:	±0.3mg/L or ±8%
TSS Repeatability:	<10mg/L: ≤±0.1mg/L <br/> ≥10mg/L: ≤±1%
TSS Calibration Method:	1 point calibration

Water Testing Equipment

COD Analyzer

Multi Parameter Water Quality Analyzer

Portable Dissolved Oxygen Meter

Portable Water Quality Analyzer

Turbidity Meter

TSS Meter

TDS Meter

Salinity Tester

Thermoreactor

pH Tester

ORP Meter

PH/ORP Meter

COD Analyzer ADCOD-501

Multi Parameter Water Quality Analyzer ADMWA-501

Multi Parameter Water Quality Analyzer ADMWA-502

Multi Parameter Water Quality Analyzer ADMWA-503

Multi Parameter Water Quality Analyzer ADMWA-504

ORP Meter ADOR-501

pH Tester ADPH-501

PH/ORP Meter ADPO-501

PH/ORP Meter ADPO-502

Portable Dissolved Oxygen Meter ADPOM-501

Portable Dissolved Oxygen Meter ADPOM-502

Portable Dissolved Oxygen Meter ADPOM-503

Portable Water Quality Analyzer ADPWA-501

Portable Water Quality Analyzer ADPWA-502

Portable Water Quality Analyzer ADPWA-503

Portable Water Quality Analyzer ADPWA-504

Portable Water Quality Analyzer ADPWA-505

Salinity Tester ADSTR-501

TDS Meter ADTDS-501

Turbidity Meter ADTM-501

Thermoreactor ADTR-501

Thermoreactor ADTR-502

TSS Meter ADTSS-501