Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
7
YRS
Nanning Nobo Instrument Co., Ltd.
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Nobo Cloud
Top picks
Product categories
COD/NH
Water quality pocket tester
PH/ORP
Dissolved Oxygen
Conductivity/TDS
Salinity
Residual Chlorine
Ozone
Turbidity/SS/MLSS
Hardness/Ion
Multi-Channles
Accessories
other
Water quality instruments NS-OR101 Digital ORP sensor industry waste water analyzing waster water monitoring
$100.00 - $130.00
(Min. Order) 1 piece
NOBOTECH Industrial Online PH sensor NS-PH101 ph meter electrode digital sensor with 4-20ma and rs-485 ph digital water sensor
$90.00 - $120.00
(Min. Order) 5 pieces
1 sold
Industrial Online pH sensor NS-PH101 pH meter electrode digital sensor with 4-20ma Intelligent pH sensor RS485
$90.00 - $120.00
(Min. Order) 5 pieces
1 sold
Digital pH Meter Tester NS-PH101 Intelligent pH sensor RS485 Online Industrial waste water pH sensor
$90.00 - $120.00
(Min. Order) 5 pieces
1 sold
Intelligent pH sensor RS485 NS-PH101 RS485 Digital pH Sensor Probe 4-20mA Output for Water Quality Analysis
$90.00 - $130.00
(Min. Order) 1 piece
5 sold
NOBO Digistal PH Sensor NS-PH101 PH probe 4-20ma or RS485 signal output ph meter laboratory
$100.00 - $120.00
(Min. Order) 5 pieces
2 sold
ORP digital water sensor RS485 NS-PH101 Digital ORP Sensor Probe 4-20mA Output ph orp controller
$90.00 - $130.00
(Min. Order) 1 piece
Portable Pocket pH Meter Pen pH Meter Digital Water pH sensor NPT-PH101 Water quality analyzer
$24.00 - $28.00
(Min. Order) 1 piece
Water quality pocket tester
All products
Water quality pocket tester
Alibaba Guaranteed
Customizable
Ready to Ship
NOBOTECH TDS Water Meter Pen Tester Pen TDS Meter For Drinking Water NPT-CD501 tap water TDS pen tester
$39.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
NOBOTECH Portable Water Quality Meter TDS Meter NPT-CD501 Pen type EC TDS water testing Drinking water test
$39.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
Manufacturer direct good price ph meter portable digital ph meter ph meter water quality tester ph meter portable
$40.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
NOBOTECH laboratory ph meter NPT-PH101 ph checker for water ph orp measurement in water
$40.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
Pen type pH Meter drinking water quality testing NPT-PH101 Water quality analyzer PH ORP measurement in water
$40.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
NOBOTECH water quality ph meter NPT-PH101 Water quality analyzer laboratory ph meter ph meter for water
$40.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
NOBOTECH conductivity tds measurement in water NPT-CD501 pocket electrical conductivity tester tds meter for water
$39.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
Pocket electrical conductivity tester NPT-CD506 TDS pen tester in drinking water portable TDS tester
$35.00 - $40.00
Shipping to be negotiated
Min. Order: 1 piece
Easy Return
NOBOTECH portable residual chlorine tester NPT-CLOZ801Pen-type residual chlorine tester free chlorine sensor in water
$200.00 - $280.00
Shipping to be negotiated
Min. Order: 1 piece
Easy Return
NPT-PH106 NOBO Portable PH Test Pen pocket tester ph meter laboratory
$34.00 - $37.00
Shipping: $53.43/piece
Min. Order: 1 piece
Est. delivery by May 15
Easy Return
Add to cart
NOBO TDS water quality tester NPT-CD501 tap water TDS pen tester and tds water tester price conductivity meter
$39.65
Shipping included
Min. Order: 1 piece
Delivery by May 8
Money-back guarantee
Add to cart
Pen type chlorine meter NPT-CLOZ801 portable free chlroine meter residual chlorine tester portable residual chlorine meter
$240.00 - $320.00
Shipping to be negotiated
Min. Order: 5 pieces
Pocket Dissolved Oxygen tester acquaculture do meter NOBO portable do meter test for fish tank Oxygen content in water
$80.00 - $110.00
Shipping to be negotiated
Min. Order: 1 piece
Easy Return
NOBO dissolved oxygen meter NPT-DO601 portable dissolved oxygen meter water dissolve oxygene meter
$80.00 - $110.00
Shipping to be negotiated
Min. Order: 1 piece
Easy Return
NOBOTECH water ozone tester NPT-CLOZ801 ozone sensor dissolved monitor in water wholesale ozone analyzer meter water tester
$240.00 - $320.00
Shipping to be negotiated
Min. Order: 5 pieces
NOBO residual chlorine analyzer NPT-CLOZ801 residual chlorine meter measure pool Free Chlorine tester
$240.00 - $280.00
Shipping to be negotiated
Min. Order: 5 pieces
1
2
