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8
YRS
Ningbo Sinotester Biological Co., Ltd.
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Water Test Strips
Water Analysis Instruments
Refractometer
Medical Products
Lab Device and Consumable
Hospital furniture and care items
Milk Analyser
Digital Thermometer
other
Portable water quality residual chlorine analyzer
$120.00 - $185.00
(Min. Order) 5 pieces
Hot sale better quality Portable CE approved Residual Chlorine Colorimetric Meter
$125.00 - $185.00
(Min. Order) 5 pieces
High Accurate residual chlorine colorimetric meter
$125.00 - $185.00
(Min. Order) 5 pieces
BT-C01 Chemical Professional Residual Chlorine Tester With lower Price
$80.00 - $110.00
(Min. Order) 5 pieces
Lab water testing Portable residual chlorine meter
$80.00 - $110.00
(Min. Order) 5 pieces
BT-C01 Professional Quality Accurate Residual Chlorine Tester Analyzer
$80.00 - $110.00
(Min. Order) 5 pieces
High Accurate silicon photocell sensor and light source residual chlorine meter
$155.00 - $185.00
(Min. Order) 1 piece
Pc Connectable Waterproof Benchtop Digital Refractometer
$440.00 - $540.00
(Min. Order) 5 pieces
Online Industrial Products
All products
Water Analysis Instruments
Online Industrial Products
Customizable
Industrial Online EC Conductivity sensor ZC-10
$41.00 - $46.00
Shipping to be negotiated
Min. Order: 20 pieces
Digital Probe Electrode Aquarium Optical Dissolved Oxygen Sensor
$86.00 - $151.00
Shipping to be negotiated
Min. Order: 5 pieces
3 in 1 Water Quality Tester Multi-parameter PH Tester Water Quality Analyzer Online PH ORP Meter for Aquarium Drink Water
$165.00 - $185.00
Shipping to be negotiated
Min. Order: 5 pieces
Ec Probe Water Conductivity Sensor
$41.00 - $46.00
Shipping to be negotiated
Min. Order: 20 pieces
Wholesale Industrial Water Online Electrode Probe
$86.00 - $151.00
Shipping to be negotiated
Min. Order: 5 pieces
Apure water EC & Conductivity probe/ Conductivity sensor/ conductivity electrode for ec controller meter SN-CR300
$50.50 - $99.99
Shipping to be negotiated
Min. Order: 1 piece
Apure online pH/ORP/EC/Conductivity meter controller control dosing pump
$165.00 - $185.00
Shipping to be negotiated
Min. Order: 5 pieces
CE Certified online ph meter biochemistry 4-20ma controller analyzer
$58.00 - $65.00
Shipping to be negotiated
Min. Order: 1 piece
Industrial Online ph orp meter
$58.00 - $65.00
Shipping to be negotiated
Min. Order: 1 piece
Online industrial water tester EC TDS Controller
$120.00 - $135.00
Shipping to be negotiated
Min. Order: 1 piece
Hot Sale Digital Do Meter Sensor Concentration Water Quality
$85.00 - $100.00
Shipping to be negotiated
Min. Order: 5 pieces
Wholesale industrial online orp meter PH/ORP/EC/TDS ph meter for aquarium
$165.00 - $185.00
Shipping to be negotiated
Min. Order: 1 piece
laboratory online industrial water tester pH ORP Controller
$58.00 - $65.00
Shipping to be negotiated
Min. Order: 1 piece
Lab water sensor probe online Conductivity sensor electrode ZC-0.1
$86.00 - $151.00
Shipping to be negotiated
Min. Order: 5 pieces
Conductivity EC Transmitter Water TDS Sensor for Agriculture or Water Treatment
$50.50 - $99.99
Shipping to be negotiated
Min. Order: 5 pieces
chemical fertilizer metallurgy industrial applying online meter PH/ORP/EC/TDS ORP meter
$165.00 - $185.00
Shipping to be negotiated
Min. Order: 1 piece
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