±1.5% of full scale on oxygen, ±0.2 LPM on flow and ±0.5% on pressure.

The Maxtec UltraMax O2 analyser and a protective silicone case; it runs on two AA batteries.

Maxtec UltraMax O2 Oxygen Analyser

Q: What can the UltraMax measure?

Oxygen concentration from 20.9% to 96%, gas flow from 0 to 10 LPM and outlet pressure from 0.5 to 50 PSI, all on one handheld unit.

Q: Does the oxygen sensor need replacing?

No — the UltraMax uses an ultrasonic sensor rather than an electrochemical cell, so there is no periodic sensor replacement.

Q: Does it need calibrating in the field?

No — calibration verification is built in, along with self-diagnostics for troubleshooting.

Q: Can I use it to check a large PSA oxygen generator?

Yes, but tee off a sample line — flow must stay under 10 LPM and pressure under 50 PSI, so do not put the analyser in the full outlet of a Pallet or O200 machine.

Q: How do I get a price?

Request a quote and let us know how many units you need — we’ll come back with pricing and lead time.

A handheld analyser for checking the purity, flow and pressure of oxygen coming from a concentrator or supply line.

SKU: R221P11

Categories: Oxygen & Ozone

Applications: Hatchery, Live Holding & Purging, LSS, RAS

Brand: Maxtec

Maxtec UltraMax O2 Oxygen Analyser - Image 2

Maxtec UltraMax O2 Oxygen Analyser - Image 3

Product Information

Key Features

Reads oxygen concentration, gas flow and outlet pressure in one handheld instrument, on a large LCD
Measures 20.9% to 96% O₂ to ±1.5% of full scale — covers everything from ambient air to a 95% PSA generator outlet
Flow 0 to 10 LPM to ±0.2 LPM, and pressure 0.5 to 50 PSI (3.4 to 344 kPa) to ±0.5%, switchable between PSI and kPa
Ultrasonic sensing — there is no electrochemical oxygen cell to replace, which removes the recurring sensor cost that dogs conventional analysers
No in-field calibration required; built-in calibration verification and self-diagnostics confirm the reading is sound
Reads in about 17 seconds, runs on two AA batteries and weighs roughly 181 g
Supplied with a protective silicone case for use around wet hatchery and plant rooms
Sizing: check your gas falls inside the measuring windows before ordering — oxygen between 20.9% and 96%, flow no more than 10 LPM and pressure between 0.5 and 50 PSI. That suits concentrator and small generator outlets, regulator and flowmeter checks and cone or diffuser feed lines. To verify a large PSA generator, tee off a sample line within these limits rather than putting the analyser in the full flow.

Specifications

Parameter	Range	Accuracy
Oxygen concentration	20.9% to 96% O₂	±1.5% of full scale
Gas flow	0 to 10 LPM	±0.2 LPM
Outlet pressure	0.5 to 50 PSI (3.4 to 344 kPa)	±0.5%
Response time	about 17 seconds	—
Display	Large LCD, pressure in PSI or kPa	—
Sensor	Ultrasonic — no oxygen cell to replace, no in-field calibration	—
Power	2 x AA batteries	—
Weight	about 181 g	—
Supplied with	Analyser and protective silicone case	—

Downloads

Maxtec UltraMax User Manual

Frequently Asked Questions

What can the UltraMax measure?

How accurate is it?

Does the oxygen sensor need replacing?

Does it need calibrating in the field?

Can I use it to check a large PSA oxygen generator?

What is in the box?

How do I get a price?

Spare Parts & Consumables

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Maxtec UltraMax O2 Oxygen Analyser

Product Information

Key Features

Specifications

Downloads

Frequently Asked Questions

Spare Parts & Consumables

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