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4
YRS
Hangzhou Supmea International Trading Co., Ltd.
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Sewage Treatment
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Flow instrument
Liquid analysis instrument
Level instrument
Pressure instrument
Paperless recorder
temperature
Signal
Digital water liquid wastewater measurement flowmeter 4-20ma rs485 pulse output manufacturer dn50 electromagnetic flow meter
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2 pieces
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$125.00 - $135.00
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1 piece
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24v online turbidity meter water turbidity meter turbidity meter mlss analyzer
$796.00 - $825.00
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5 pieces
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On-line water quality sensor ammonia/cod/nitrogen/total phosphorous monitor analyzer distillation analyzer wastewater
$2,560.00 - $2,960.00
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piece
5 pieces
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Factory price industrial online cod/ammonia/nitrogen/total phosphorous meter analyzer measurement equipement
$2,560.00 - $2,960.00
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piece
5 pieces
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Industrial water quality total nitrogen analyzer cod/ammonia/phosphorous meter measurement controller for aquariums
$2,560.00 - $2,960.00
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piece
5 pieces
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High quality industrial water quality wastewater cod/ammonia/nitrogen/Phosphorous sensor analyzer analysis system controller
$2,560.00 - $2,960.00
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piece
5 pieces
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Industrial Water Treatment On-line COD/Ammonia/Total Nitrogen/Total Phosphorous Analyzer Controller
$2,560.00 - $2,960.00
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piece
5 pieces
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Liquid analysis instrument
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ph and alkaline scale device ph sensor electrode ph meter ec
$110.00 - $120.00
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piece
1 piece
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ph sensor 4 20ma ph sensor with rs485 output control ph ec
Industrial Ph Meter
$110.00 - $120.00
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piece
5 pieces
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ph orp sensor ph regulator hydroponic measuring ph
$110.00 - $120.00
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piece
1 piece
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industrial automatic digital tds ph ec controller hydroponics ph control ph controller for aquarium
$110.00 - $120.00
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5 pieces
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ph meter tds ec meter digital lcd water testing to ph water tester ph electrode sensor probe
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1 piece
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analog tds sensor water online conductivity liquid ph meter digital chemical conductivity meter suppliers for water testing
Water Test
$130.00 - $150.00
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1 piece
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ph and conductivity controller sensor kekonduksian inline electrical four point probe waterproof conductivity meter
$149.00 - $199.00
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1 piece
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electrodo de conductividad thermal conductivity sensor industrial online intelligent aquarium conductivity meter
$130.00 - $150.00
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piece
1 piece
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$149.00 - $199.00
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electrical conductivity ph and conductivity meter conductivity probe led
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$149.00 - $199.00
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5 pieces
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Inline water test instrument ph ec tds and conductivity meter conductivity measurement digital conductivity tester
$149.00 - $199.00
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1 piece
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conductivity moderatoris water conductivity and ph circuit nutrient meter conductivity measure in solution
$130.00 - $150.00
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1 piece
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conductivity controller elektrod kekonduksian conductivity meter with sensor
$149.00 - $199.00
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1 piece
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Sedimentation tank water turbidity measuring River detection turbidity sensor suspended solids density meter
$1,000.00 - $1,055.00
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piece
1 piece
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Swimming pool turbidimeter calibration water turbidity meter turbidity meter ntu turbidity controller
$1,000.00 - $1,055.00
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piece
1 piece
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River detection turbidity meter unit Sludge concentration mlss analyzer high quality online turbidity meter ss/tss/mlss to
$1,000.00 - $1,055.00
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1 piece
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digital hydroponics ph controller industry online ph sensor agricultural ph controller with 4-20mA
$110.00 - $120.00
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1.0 piece
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factory price pHnalysis instrument hot sell ph test meter waterproof ph ORP meter controller
$110.00 - $120.00
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1.0 piece
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Industrial water quality Conductivity analyzer controller meter Factory electrical conductivity EC Tester Customized
$149.00 - $199.00
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1 piece
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2 relays and 4-20mA signal output sensor ph conductivity tds ec meter controller
$130.00 - $150.00
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1 piece
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High Accuracy Digital Ph Meter Controller Aquarium Liquid Inline Ph Tester
$110.00 - $120.00
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1.0 piece
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Factory direct high quality conductivity tester digital roc conductivity meter in line milk cheap conductivity meter
$125.00 - $135.00
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1 piece
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High quality economic price online waster water digital turbidity controller monitor meter sensor
$1,000.00 - $1,055.00
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1 piece
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Main product
High quality online turbidity controller analyzer transmitter with sensor 0-4000ntu
$1,000.00 - $1,055.00
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5 pieces
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Online Turbidity Meter SS/TSS/MLSS to measure swimming pool with low price turbidity meter wastewater
Oem
$1,000.00 - $1,055.00
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piece
5 pieces
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tds and conductivity sensor best conductivity sensor analog tds sensor water conductivity
$149.00 - $199.00
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1.0 piece
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supmea do sensor industrial medidor de oxgeno disuelto do meter dissolved oxygen meter in water
$367.00 - $380.00
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piece
1 piece
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Dissolved oxygen liquid analysis industrial aquaculture do sensor modbus do waste water dissolved oxygen meter
$840.00 - $870.00
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piece
1 piece
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Industry water quality analyzer control waterproof conductivity meter and sensor ec meter for hydroponics
$149.00 - $199.00
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OEM service water analysis digital aquarium ph sensor probe industrial
$50.00 - $65.00
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1 piece
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Best selling industrial liquid water analysis online electric conductivity meter sensor probe
$50.00 - $65.00
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1 piece
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Industrial pH ec tss do swimming pool water analysis instrument measurement universal controller
$149.00 - $199.00
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piece
1 piece
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pid controller rs485 conductivity pengukur konduktivitas ph conductivity controller
$149.00 - $199.00
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piece
1 piece
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automatic swimming pool water orp ph ph ec controller 4-20 ma for agricoltur water ph meter instrument
$110.00 - $120.00
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piece
1 piece
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probe ph ph controller industry ph ec measuring device
$110.00 - $120.00
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turbidity meter calibration solution turbidity meter manufacturers calibrating Sludge concentration turbidity meter
$1,000.00 - $1,055.00
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piece
1 piece
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new dissolved oxygen sensor dissolved oxygen sensor dissolved oxygen machine
$240.00 - $255.00
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piece
5 pieces
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