Environmental Family

Temperature.
Humidity.
And light.

Name: PLX-A300 Environmental Lux
Brand: PLEXOR

PLX-A300 · Environmental Lux

Everything the A100 offers, plus light monitoring, for environments where lighting directly impacts the quality of the product, the process or well-being.

Wi-Fi Backup up to 20h ISO 9001 Anatel homologated Light + Temperature + Humidity Real-time alerts

Download Datasheet Talk to a specialist →

PLX-A300 · Environmental Lux

up to 20h

Backup battery
without mains power

±0.5 °C

Temperature
accuracy

Lux

Light
monitored

up to 5 years

Data history
on the platform

Differentiators

Why the A300?

Three variables in a single device, with traceable records for each parameter.

Light with context

Measures illuminance in lux and correlates it with temperature and humidity, essential for greenhouses, museums, archives and growth rooms.

Extended compliance

Automatic reports include all three parameters with traceable timestamps, supporting ISO 8995 / EN 12464 lighting-level requirements.

A battery that won't let you down

Up to 20h of built-in backup. A power outage does not interrupt monitoring or create gaps in the history, recording continues with no human intervention.

Application

Three variables.
One installation point.

The A300 replaces three separate devices with a single compact sensor, simplifying installation, calibration and maintenance.

Internal temperature and humidity sensor, no probe required

Light sensor (lux) integrated in the same enclosure

Individual alerts per variable with configurable thresholds

Unified real-time dashboard with all three parameters

Correlated reports ready for audit

Specifications

Technical data

Temperature	−10 / +50°C
Temperature accuracy	± 0.5 °C (−10 to +50°C)
Relative humidity	0 – 100% RH
Humidity accuracy	± 3% RH (20 to 80%, non-condensing)
Light	0–10,000 lux
Connectivity	Wi-Fi 2.4 GHz (802.11 b/g/n)
Backup battery	Up to 20 hours of autonomous operation
Data reporting	Plan-dependent (from 5 min)
Local storage	Circular +100h without connectivity
Platform	PLEXOR IoT, native
Power	5V USB-C
Protection	IP40 · do not expose directly to water; for wet environments use the PLX-M200
Manufacturing	ISO 9001 plant
Certification	Anatel homologated (no. 07552-26-17566) · legal conformity for sale and use in Brazil

* Full specifications and accuracy curves available in the technical datasheet.

Platform

From the sensor to the report,
with no friction.

The A300 connects directly to the PLEXOR IoT platform, with no complex setup. Dashboard, alerts and reports available in minutes.

Sensor measures and records

Temperature · Humidity · Lux

Data sent via Wi-Fi

Configurable interval · Automatic retry

Platform processes and alerts

Dashboard · Notifications · History

Report available

PDF · CSV · Audit

Agribusiness & Production

Greenhouses and grow houses

Monitors temperature, humidity and light level simultaneously, helping to maintain ideal growth and flowering conditions.

Museums & Archives

Collection conservation

Monitors light exposure, temperature and humidity to protect historical documents, artworks and cultural artifacts.

Laboratories

Culture rooms and bioassays

Cell culture and bioassay environments call for careful illuminance monitoring, with traceable records to support GLP/GMP.

Workplace Compliance

Lighting levels (ISO 8995)

Documents illuminance levels referenced by ISO 8995 at workstations, with an auditable history.

Industry

Technical rooms and production environments

Monitors illuminance (lux) in pharmaceutical and electronics production rooms, where lighting affects the final product.

Retail & Display

Refrigerated displays and shelves

Combines temperature control and light monitoring for sensitive products displayed in retail environments.

How to acquire.

Direct purchase

You buy the hardware

One-time purchase of the sensor. The monitoring platform is contracted separately according to the chosen plan.

✓Hardware you own
✓No minimum contract term
✓Free, Pro or Compliance platform separately
·Requires upfront hardware investment

Request a quote →

HaaS, Hardware as a Service

Hardware + Platform in the monthly fee

The equipment is included in the plan. You pay a monthly fee that already includes hardware, platform and PLEXOR technical support. Turns CapEx into OpEx.

✓No upfront hardware investment
✓Monitoring platform included
✓Technical support and maintenance included
✓Replaces CapEx with operating cost

Talk about HaaS →

Need to monitor
temperature, humidity and light?

Talk to a PLEXOR specialist and find out how the A300 fits into your process.

Download Datasheet Talk to a specialist → See the full line →

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PLEXOR is a CEREBRA brand · CNPJ 10.367.130/0001-10

Temperature.Humidity.And light.

Why the A300?

Three variables.One installation point.

Technical data

From the sensor to the report,with no friction.

Where the A300 works

How to acquire.

Need to monitortemperature, humidity and light?

Temperature.
Humidity.
And light.

Three variables.
One installation point.

From the sensor to the report,
with no friction.

Need to monitor
temperature, humidity and light?