Biogas Dev

OPTIMAX Dev

Simultaneous CH₄, CO₂ and O₂ measurement — with optional H₂S, CO and H₂ — in one rugged, engine-room-grade instrument built for biogas plants, landfills and CHP units.

★★★★★ Trusted in 70+ countries · German-engineered

ch₄

cO₂

O₂

h₂s

cO

h₂

Biogas Analyzer

360°

Peltier gas cooler

Color touchscreen

Up to 6 sensors

Internal sample pump

0–100 vol%

Dual-wavelength NDIR for CH₄ & CO₂

< 60 s

Fast stabilized readings on start-up

Peltier cooler

Internal gas cooling & condensate trap

Onboard logging

Bluetooth + USB, MRU4win software

2-yr warranty

Factory service & RMA in Humble, TX

Configure & buy

Build your OPTIMAX Dev

Choose your configuration and sensor package — pricing updates live. Not sure? Talk to an application engineer.

Engine-room-grade biogas analysis

The OPTIMA 7 Biogas measures CH₄, CO₂ and O₂ simultaneously using a dual-wavelength NDIR bench and electrochemical O₂ cell, with optional H₂S, CO and H₂ sensors for full digester and CHP monitoring.
An internal Peltier gas cooler and condensate trap deliver dry, stable sample gas to the sensors — so readings stay accurate in humid biogas streams. Onboard data logging, Bluetooth and USB connect straight to MRU4win for reporting.

Biogas plants & anaerobic digesters
Landfill gas extraction & wells
CHP / gas-engine intake monitoring
Desulphurization control
Biomethane / upgrading plants

Standard vs Plus

Measurement	Standard	Plus
CH₄ (methane)	✓	✓
CO₂ (carbon dioxide)	✓	✓
O₂ (oxygen)	✓	✓
H₂S (hydrogen sulfide)	optional	✓
CO (carbon monoxide)	optional	✓
Internal Peltier gas cooler	✓	✓

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Product videos

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Not sure which sensor you need?

Talk to our application engineers — we'll match the right detector and sensor configuration to your gases and duty cycle.

(832) 230-0155

OPTIMAX Dev

★★★★★ Trusted in 70+ countries · German-engineered

ch₄

cO₂

O₂

h₂s

cO

h₂

Biogas Analyzer

360°

0–100 vol%

< 60 s

Peltier cooler

Onboard logging

2-yr warranty

Build your OPTIMAX Dev

Choose your configuration and sensor package — pricing updates live. Not sure? Talk to an application engineer.

Engine-room-grade biogas analysis

Standard vs Plus

Product videos

Not sure which sensor you need?

Your Cart Is Empty

(832) 230-0155

OPTIMAX Dev

★★★★★ Trusted in 70+ countries · German-engineered

ch4

cO2

O2

h2s

cO

h2

Biogas Analyzer

360°

0–100 vol%

< 60 s

Peltier cooler

Onboard logging

2-yr warranty

Build your OPTIMAX Dev

Choose your configuration and sensor package — pricing updates live. Not sure? Talk to an application engineer.

Engine-room-grade biogas analysis

Standard vs Plus

Product videos

Not sure which sensor you need?

Your Cart Is Empty

ch₄

cO₂

O₂

h₂s

h₂