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Brand:
TongAo
Type：
Single parameter
Water Quality Tester
Brand
SMART SENSOR
Bante
TongAo
YUEFENG
JingQi
NOBOTECH
QiWei
Type
Single parameter
Multiparameter
Style
desktop
Portable
Pen style
Online
Detection Principle
Electrochemical
Photometric
Electrode
Conductivity
Turbidimetric
DO Method
Measurement parameters
pH
DO
EC
COD
TP
NH₃-N
NTU
Residual Chlorine
TDS
ORP
TN
Salinity
Heavy Metals
Temperature
Others
Range
PPB Level
PPM Level
PPT Level
Wide Range
Accuracy
±0.5%FS
±1%FS
±2%FS
±5%FS
Resolution
0.001
0.01
0.1
1
Data Output
None
RS232
USB
Bluetooth
4-20mA
RS485
IP Rating
IP54
IP57
IP65
IP67
IP68
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TONGAO TR-109H Ammonia Nitrogen Rapid Tester, Water Quality Testing, Imported Cold Light Source
$816.00
TONGAO TR-1800H Total Nitrogen Rapid Tester, Chromotropic Acid Total Nitrogen Detector, Digestion Colorimetric Integrated Tube
$2913.00
TONGAO TR-105H Hexavalent Chromium Tester, Water Quality Detection Diphenylcarbazide Spectrophotometric method, spec-trophotometry
$816.00
TONGAO TR-108H COD rapid measuring instrument, water quality chemical oxygen demand Detector, rapid digestion Spectrophotometric method, spec-trophotometry
$2526.00
TONGAO TR-115H Permanganate Index Tester CODmn Detector 0.001mg/L High Sensitivity
$816.00
TONGAO TR-131H Total Phosphorus Rapid Tester, Digestion Colorimetric integrated tube 125 ℃ digestion
$2203.00
TONGAO TR-107H phosphoric acid Analyzer STIP-scan 0.02mg/L detection limit
$816.00
TONGAO TR-103H Nitrite Tester STIP-scan 0.001mg/L detection limit
$816.00
TONGAO TR-140H sulfide Tester, water quality sulfide detection, imported cold light source
$816.00
TONGAO TR-102H Cyanide Tester STIP-scan HJ484-2009 Certification
$816.00
TONGAO TR-113H Fluoride Tester, Water Fluoride Tester HJ488-2009 Standard
$816.00
TONGAO TR-1000H suspended solids Tester, water quality testing, imported cold light source
$816.00
TONGAO TR-106H residual chlorine total chlorine Analyzer TMB spectrophotometric detection
$816.00
TONGAO TR-151H chlorine dioxide Analyzer DPD Spectrophotometric method, spec-trophotometry imported cold light source
$816.00
TONGAO TR-782H Silica Tester, Water Quality Testing Silicon Molybdenum Blue Colorimetry
$816.00
TONGAO TR-136H Volatile Phenol Tester Water Quality Testing Imported Cold Light Source 0.001mg/L
$816.00
TONGAO TR-701H Nitrate Nitrogen Tester, Water Quality Testing Chromotropic Acid Spectrophotometry
$816.00
TONGAO TR-205H Total Chromium Tester, Chromium Ion Tester, Digestion Colorimetric Tube
$816.00
TONGAO TR-718H Copper Tester, Water Quality Copper Detection, Dicyclohexanone Oxalyl Dihydrazone Method
$816.00
TONGAO TR-740H Nickel Tester, Water Quality Nickel Tester, Butanedione Oxime Spectrophotometric method, spec-trophotometry
$816.00
TONGAO TR-750H Zinc Tester, Water Quality Zinc Tester, Xylenol Orange Spectrophotometric method, spec-trophotometry
$816.00
TONGAO TR-116H Manganese Meter, water quality manganese Detector, potassium periodate Spectrophotometric method, spec-trophotometry
$816.00
TONGAO TR-710H Portable STIP-scan Water Quality Iron Meter, o-phenanthroline Spectrophotometric method, spec-trophotometry
$816.00
TONGAO TR 6900NH Desktop STIP-scan Ammonia Nitrogen Rapid Tester
$1493.00
TONGAO TR 6900P Desktop STIP-scan Total Phosphorus Analyzer Digestion Colorimetric Integrated Tube
$2203.00
TONGAO TR 6900N Benchtop STIP-scan Total Nitrogen Analyzer, Digestion Colorimetric Tube
$2913.00
TONGAO TR 6900Cr Benchtop STIP-scan Total Chromium Tester 0.01mg/L Lower Detection Limit
$1622.00
TONGAO PHB-215X Portable PH/ORP meter, acid alkalinity Oxidation-reduction potential measurement instrument
$296.00
