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Search across the full range of Environmental, Industrial and Laboratory products from Sper Direct.

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1107 products

Black online ammonia nitrogen sensor by Sper Scientific showing three visible apertures and an attached cable.

Sper Scientific

870001-NH

Online Ammonia Nitrogen Sensor

$6,423.95 USD
Online blue-green algae sensor by Sper Scientific with black cable and cylindrical body.

Sper Scientific

870001-ALG

Online Blue-Green Algae Sensor

$3,946.48 USD
Silver online water quality sensor by Sper Scientific with a black cord at the top.

Sper Scientific

870001-COD

Online COD Sensor with BOD/TOC Correlation

$11,747.45 USD
Sper Scientific 870009A online conductivity and acid base analyzer

Sper Scientific

870009A

Online Conductivity and Acid/Base Analyzer

$997.50 USD
Silver online digital Chlorophyll A sensor by Sper Scientific with a black cable and connector.

Sper Scientific

870001-CHL

Online Digital Chlorophyll A Sensor

$3,946.48 USD
Digital dissolved oxygen sensor

Sper Scientific

870001-DO

Online Digital Dissolved Oxygen Sensor

$1,147.50 USD
Inline Conductivity Sensor

Sper Scientific

870001-CON

Online Digital Graphite Conductivity Sensor

$650.00 USD
Black online digital ion sensor by Sper Scientific with orange rings, and ribbed design at the top.

Sper Scientific

870001-ION

Online Digital Ion Sensor

$1,980.88 USD
Inline Digital Nitrate Nitrogen Sensor

Sper Scientific

870001-NO3

Online Digital Nitrate Nitrogen Sensor

$11,337.95 USD
Online Industrial Dissolved Oxygen Meter

Sper Scientific

870006

Online Digital Optical Dissolved Oxygen Meter

$948.20 USD
Inline Digital ORP Sensor

Sper Scientific

870001-ORP

Online Digital ORP Sensor

$547.63 USD
Inline Digital pH Sensor

Sper Scientific

870001-PH

Online Digital pH Sensor

$527.15 USD
Gray online digital residual chlorine sensor by Sper Scientific with a blue cap and slots at the bottom.

Sper Scientific

870001-CL

Online Digital Residual Chlorine Sensor

$1,591.85 USD
Silver online digital suspended solid sensor by Sper Scientific with a black cable and yellow connector.

Sper Scientific

870005-SS

Online Digital Suspended Solid Sensor

$2,042.30 USD
Inline Digital Turbidity Meter

Sper Scientific

870004

Online Digital Turbidity Meter

$939.28 USD
Sper Scientific 870017 DPD Colorimetry Chlorine Analyzer, closed cabinet view

Sper Scientific

870017

Online DPD Colorimetry Chlorine Analyzer

$4,300.00 USD
Online Dual-Channel pH/Conductivity Analyzer

Sper Scientific

870002D

Online Dual-Channel pH/Conductivity Analyzer

$947.50 USD
GPE200 glass pH electrode with red cable fitting and clear sensing bulb on a white background

Sper Scientific

870002-PHG2

Online Glass pH Electrode for High-Purity Water

$150.00 USD
Inline High Temperature Dissolved Oxygen Sensor

Sper Scientific

Online High Temperature Dissolved Oxygen Sensor

From $1,835.40 USD
High-temperature pH sensor by Sper Scientific with a red cap, a clear glass body, and metal accents.

Sper Scientific

Online High Temperature pH Sensor

From $695.10 USD
High-temperature glass pH sensor with VP connector, red fitting and clear glass body on a white background

Sper Scientific

870002-HPHT-120

Online High-Temperature pH Sensor with VP Connector

From $472.00 USD
Online Inductive Acid-Alkaline Concentration Sensor

Sper Scientific

870009-CS

Online Inductive Acid-Alkaline Concentration Sensor

From $1,821.75 USD
conductivity electrode

Sper Scientific

870003-ICE-01

Online Industrial Conductivity Electrode

$170.89 USD
Sper Scientific 870003-ICE-01F conductivity sensor product photo 3 on white background

Sper Scientific

Online Industrial Conductivity Sensor with Dual 3/4-Inch Thread

$125.00 USD
Online Industrial Conductivity, TDS, Salinity, Resistivity Meter

Sper Scientific

870003

Online Industrial Conductivity, TDS, Salinity, Resistivity Meter

$722.98 USD
Industrial desulfurization pH sensor with black PPS body, upper and lower threads and cable on a white background

Sper Scientific

870002-PHC8X

Online Industrial Desulfurization pH Sensor

$600.00 USD
Online Industrial Dissolved Oxygen Meter

Sper Scientific

870007

Online Industrial Dissolved Oxygen Meter

$825.35 USD
GPE100 industrial glass pH electrode with red threaded fitting

Sper Scientific

870002-PHG1

Online Industrial Glass pH Electrode - Waste Water (PTFE)

$150.00 USD
Industrial glass pH electrode with red fitting and clear sensing bulb on a white background

Sper Scientific

870002-PHC6

Online Industrial Insertion Glass pH Electrode

$162.50 USD
Industrial online ORP sensor, front view

Sper Scientific

870002-ORP

Online Industrial ORP Sensor

$175.00 USD
Online Industrial PH & ORP Meter

Sper Scientific

870002

Online Industrial PH & ORP Meter

$661.55 USD
Sper Scientific 870019 phosphate analyzer, angled view

Sper Scientific

870019

Online Industrial Phosphate Analyzer

$12,497.50 USD
Inline Industrial Polarographic Dissolved Oxygen Sensor

Sper Scientific

870007-DO

Online Industrial Polarographic Dissolved Oxygen Sensor

$752.38 USD
Sper Scientific 870023-PS pressure sensor side view on white background

Sper Scientific

870023-PS

Online Industrial Pressure Sensor, 0–100 MPa, 4–20 mA

$237.50 USD
Industrial PTFE pH and temperature sensor with cable and dual NPT threads on a white background

Sper Scientific

870002-PHF

Online Industrial PTFE pH and Temperature Sensor

$150.00 USD
Industrial pure water pH sensor with black threaded housing, orange O-ring and integral cable on a white background

Sper Scientific

870002-PHP

Online Industrial Pure Water pH and Temperature Sensor

$137.50 USD