$4548.00
SE
TONGAO TR-4ZH Portable multiparameter water quality monitor
COD, ammonia nitrogen, total phosphorus, total nitrogen, total chromium, hexavalent chromium, copper, zinc
Can simultaneously detect COD, ammonia nitrogen, total phosphorus, total nitrogen, total chromium, hexavalent chromium, copper, zinc eight parameters, imported cold Light source, Sensitivity up to 0.001mg/L, standard pipette gun and digestion instrument.

$3149.00
SE
TONGAO TR 6900PN Water Quality Analyzer for Total phosphorus/Total nitrogen/turbidity/suspended solids
Total phosphorus, total nitrogen, turbidity, suspended solids
Detects the content of Total phosphorus, Total nitrogen, turbidity, and suspended solids (SS) in the water, and displays the readings intuitively. It is equipped with a digestion instrument and can transmit data via USB connection.

$4517.00
SE
TONGAO TR 6900D COD Ammonia Nitrogen Total Phosphorus Total Nitrogen Turbidity Suspension STIP-scan
COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids
Simultaneously detect COD, ammonia nitrogen, Total phosphorus, Total nitrogen, turbidity, suspended solids several parameters, in line with a variety of national standards, built-in thermal printer, using digestion Colorimetric integrated tube Colorimetric.

$4703.00
SE
TONGAO TR-408ZH multiparameter water quality monitor
COD, ammonia nitrogen, total phosphorus, total nitrogen, heavy metals (total chromium, hexavalent chromium, copper, zinc, nickel, iron)
Can simultaneously detect COD, ammonia nitrogen, total phosphorus, total nitrogen, heavy metals (total chromium, hexavalent chromium, copper, zinc, nickel, iron) various parameters, standard digestion instrument and pipette gun, Sensitivity up to 0.001mg/L.

$3304.00
SE
TONGAO TR 6900NHPN Water Quality Analyzer Detection of ammonia nitrogen/Total phosphorus/Total nitrogen/turbidity/suspended solids
Ammonia nitrogen, total phosphorus, total nitrogen, turbidity, suspended solids
Detect the content of ammonia nitrogen, Total phosphorus, Total nitrogen, turbidity and suspended solids (SS) in water, in line with the standard, built-in thermal printer, and the measurement error is ≤ +/- 5%.

$4268.00
SE
TONGAO TR 6900CN STIP-scan detection of COD/Total nitrogen/Total phosphorus/turbidity/suspended solids
COD, total phosphorus, total nitrogen, turbidity, suspended solids
Detect COD, Total phosphorus, Total nitrogen, turbidity, suspended solids (SS) content in water, built-in thermal printer, expandable Miscellaneous detection parameters, standard digestion instrument.

$2651.00
SE
TONGAO TR 6900NHP STIP-scan detection of ammonia nitrogen/Total phosphorus/turbidity/suspended solids
Ammonia nitrogen, total phosphorus, turbidity, suspended solids
Detect ammonia nitrogen, Total phosphorus, turbidity, suspended solids (SS) four parameters, Miscellaneous water quality detection parameters can be expanded, built-in thermal printer, can store 30,000 measurement data.

$2962.00
SE
TONGAO TR 6900C COD Ammonia nitrogen Total phosphorus turbidity suspension STIP-scan
COD, ammonia nitrogen, total phosphorus, turbidity, suspended solids
Simultaneously detect the content of COD, ammonia nitrogen, Total phosphorus, turbidity, and suspended solids, in line with HJ535-2009, GB11893-89, HJ/T399-2007 standards, using Spectrophotometric method, spectra-trophotometry and direct Colorimetry, built-in thermal printer.

$786.00
SE
TONGAO TR-1000H Water Quality Suspended Solids Tester SS Tester
suspended solids0~500Mg/L (measured in sections)
Detect the concentration value of suspended solids, the range is 5mg/L-500mg/L (measured in sections), no digestion is required, the detection time is 1 to 2 minutes, and the imported cold Light source conforms to the "National Standard Weight Method" standard.

$786.00
SE
TONGAO TR-102H Portable Cyanide Tester 0-1mg/L
cyanide0~1Mg/L (measured in sections)
Detect the cyanide content, the range is 0.004mg/L-1mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the HJ484-2009 standard.

$786.00
SE
TONGAO TR-106H residual chlorine total chlorine Tester
Residual chlorine, total chlorine0~10Mg/L (measured in sections)
Detection of residual chlorine total chlorine content, the range is 0.1-10mg/L (measured in sections), no digestion is required, the detection time is 1 to 10 minutes, and the digestion Colorimetric integrated detection is used, which meets the standard of "TMB photometric method".

$786.00
SE
TONGAO TR-140H Portable Sulfide Tester 0-4mg/L
sulfide0~4Mg/L (measured in sections)
Detect the sulfide content, the range is 0.01mg/L-4mg/L (measured in sections), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the GB/T16489-96 standard.

$2807.00
SE
TONGAO TR 6900CP Benchtop STIP-scan detection of COD/Total phosphorus/turbidity/suspended solids (SS)
COD, total phosphorus, turbidity, suspended solids
At the same time, the content of COD, Total phosphorus, turbidity and suspended solids (SS) in the water was detected, which met the standards. The built-in thermal printer was used, and the digestion Colorimetric integrated tube Colorimetric was used.

$786.00
SE
TONGAO TR-113H Portable Water Quality Fluoride Tester
fluoride0~10Mg/L (measured in sections)
Detect the fluoride content, the range is 0.02mg/L-10mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the HJ488-2009 standard.

$786.00
SE
TONGAO TR-782H Water Quality Silica Tester
silica0~5Mg/L (measured in sections)
Detect the content of silica, the range is 0.1mg/L-5mg/L (segmented measurement), no digestion is required, the detection time is 5 to 10 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the "Silicon Molybdenum Blue Colorimetry" standard.

$786.00
SE
TONGAO TR-103H Nitrite Analyzer 0.002mg/L-1mg/L
nitrite0~1Mg/L (measured in sections)
Detect the nitrite content, the range is 0.002mg/L-1mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the GB7493-87 standard.

$786.00
SE
TONGAO TR-107H phosphoric acid Tester, ammonium molybdate Spectrophotometric method, spec-trophotometry
Phosphoric acid salt0~20Mg/L (measured in sections)
Detect the content of phosphoric acid salt, the range is 0.02mg/L-20mg/L (segmented determination), without digestion, using digestion Colorimetric integrated detection, in line with HJ 670-2013 standard.

$786.00
SE
TONGAO TR-151H Portable Chlorine Dioxide Tester
chlorine dioxide0~10Mg/L (measured in sections)
Detect the content of chlorine dioxide, the range is 0.05mg/L-10mg/L (measured in sections), no digestion is required, the detection time is 1 to 2 minutes, and the digestion Colorimetric integrated detection is used.

$786.00
SE
TONGAO TR-136H Water Quality Volatile Phenol Tester
volatile phenol0~10Mg/L (measured in sections)
Detect the content of volatile phenols, the range is 0.1mg/L-10mg/L (measured in sections), no digestion is required, the detection time is 10 to 15 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the HJ503-2009 standard.

$786.00
SE
TONGAO TR-701H Water Quality Nitrate Nitrogen Tester
nitrate nitrogen0~10Mg/L (measured in sections)
Detection of nitrate nitrogen content, the range is 0.5mg/L-10mg/L (measured in sections), no digestion is required, the detection time is 10 to 15 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the standard of "Water Quality, Chromotropic Acid Spectrophotometry".

If you don't know how to choose "STIP-scan", please consult customer service.