$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.

$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.

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