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Analytical Instrumentation

| Concentration Percentage | Conductivity | Corrosion Monitoring | Dewpoint | Dissolved Oxygen | Humidity | Hydrogen Gas Purity | pH/ORP | Temperature |
| No Longer Available (For Reference Only) |

Lesman handles instruments for your process that run from the most simple to the most advanced. Look here for assistance finding the exact model to meet your process needs: approval certifications for your environment, materials that offer chemical resistance and long life, configuration and mounting styles that meet your mechanical requirements.

Concentration Percentage

PR-23-GP Refractometer for Liquid Concentration Measurement in Process Applications
PR-23-M Teflon Body Refractometer for Concentration Measurement of Chemically-Aggressive Liquids
PR-23-W Saunders Body Refractometer for Concentration Measurement of Chemically-Aggressive Liquids
PR-23-AC Sanitary Compact Refractometer for Brix and Concentration Measurement
PR-23-AP Sanitary Probe Refractometer for Brix and Concentration Measurement
PR-23-APP Sanitary Flush-Mounted Refractometer for Brix and Concentration Measurement

Conductivity

Honeywell UDA2182 Dual Loop Analyzer Controller
Honeywell APT2000 Analytical Process Transmitters
Honeywell APT4000 Analyzer/Transmitter/Controllers for Conductivity
Honeywell DL423 DirectLine Sensor Modules for Conductivity/Resistivity
Honeywell Conductivity Cells and Electrodeless Sensors
Oakton Hand-Held Analyzers

Corrosion Monitoring

Honeywell CET5000 SmartCET Online Corrosion Monitoring Transmitter System

Dewpoint

Cosa HDT Loop-Powered Hybrid Dewpoint Transmitter with Hart
Cosa LPDT Loop-Powered Dewpoint Transmitter with Digital Display
Cosa XPDM Portable Dewpoint Meter
Cosa XDT Field-Mount Dewpoint Transmitter with Digital Display

Dissolved Oxygen

Honeywell UDA2182 Dual Loop Analyzer Controller
Honeywell DL5000 Equilibrium Dissolved Oxygen Probes
Honeywell DL424/425 Analytical System for Dissolved Oxygen

Humidity

Rotronic HygroClip Humidity Probes
Rotronic HygroClip M2 HVAC Transmitters for Humidity and Temperature
Rotronic HygroFlex Industrial Humidity/Temperature Transmitter
Rotronic HygroLog Humidity/Temperature Datalogger
Rotronic HygroPalm Portable Humidity/Temperature Indicator
Vaisala Humidity/Dewpoint Transmitters

Hydrogen Gas Purity

Honeywell 7866 Thermal Conductivity Analyzer System for Hydrogen Purity

pH/ORP

AquaMetrix Differential Measurement pH/ORP Replacement Probes
Honeywell UDA2182 Dual Loop Analyzer Controller
Honeywell APT2000 Analytical Process Transmitters
Honeywell APT4000 Analyzer/Transmitter/Controller for pH and ORP
Honeywell DL421/422 DirectLine Sensor Modules for pH and ORP
Honeywell pH Electrodes and Mounting Hardware
Honeywell HPW7000 pH System for Pure Water
Honeywell Durafet II Non-Glass pH Electrodes
Honeywell Durafet II 3A Sanitary Version Non-Glass pH Electrodes
Oakton Hand-Held Analyzers

Temperature

Rotronic HygroFlex Industrial Humidity/Temperature Transmitter
Rotronic HygroLog Humidity/Temperature Datalogger
Rotronic HygroPalm Portable Humidity/Temperature Indicator

No Longer Available - For Reference Only

Honeywell 7020 Series Dissolved Oxygen Analyzer/Controller
Honeywell 7096 Basic Field Mount Analyzer for pH/ORP
Honeywell 9782 Field Mount Analyzer/Controller for pH/ORP and Conductivity
K-Patents PR-01-S Refractometers for Measuring In-Line Concentrations
K-Patents PR-03-D Refractometers for Food and Pharmaceutical Use
K-Patents PR-03-A Sanitary Process Refractometers for Brix Measurement

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