Representative Image

Testo CO₂ Probe including %RH, °C, digital, Bluetooth

Brand:Testo

Specifications

CO₂ range
0 ... 10,000 ppm
Sensor Ø
30 mm
Length sensor
130 mm
Max. CO₂
10000 ppm
Max. pressure
1100 hPa
Max. relative humidity
95 %
Max. temperature
50 °C
Min. CO₂
0 ppm
Min. pressure
700 hPa
Min. relative humidity
5 %

RM 4,081.00

Inc. GST

Available soon

Product description

The Testo CO₂ Probe incl. %RH, °C, digital, Bluetooth is designed for precise measurement of carbon dioxide concentration, relative humidity, and temperature in indoor environments. This digital probe offers wireless connectivity via Bluetooth, allowing for seamless data transfer to compatible Testo measuring instruments. Ideal for assessing indoor air quality in offices, production areas, or storage facilities.

Key Features:

  • Brand: Testo
  • Measurement Range (CO₂): 0 to 10,000 ppm
  • Measurement Range (Temperature): -10 to +50 °C
  • Measurement Range (Humidity): 5 to 95% RH
  • Accuracy (CO₂): ±(100 ppm + 5% of mv) for 5001 to 10000 ppm; ±(50 ppm + 3% of mv) for 0 to 5000 ppm
  • Accuracy (Temperature): ±0.5 °C
  • Accuracy (Humidity): ±3% RH (10 to 35% RH); ±2% RH (35 to 65% RH); ±3% RH (65 to 90% RH); ±5% RH (remaining range)
  • Data Transfer: Bluetooth with a range of up to 20 m
  • Battery Life: Approximately 21.5 hours
  • Dimensions: 295 x 50 x 40 mm
  • Weight: 195 g

This probe is essential for professionals seeking reliable and accurate measurements of indoor air quality parameters.



Frequently Asked Questions

1. What is the Testo CO₂ Probe including %RH, °C, digital, Bluetooth used for?

It is designed for precise measurement of carbon dioxide concentration, relative humidity, and temperature in indoor environments. This digital probe offers wireless connectivity via Bluetooth, allowing for seamless data transfer to compatible Testo measuring instruments. Ideal for assessing indoor air quality in offices, production areas, or storage facilities.

2. Is this product suitable for precise measurement of carbon dioxide concentration, relative humidity, and temperature in indoor environments?

Yes. It is designed for precise measurement of carbon dioxide concentration, relative humidity, and temperature in indoor environments, and offers a measurement range (CO₂) of 0 to 10,000 ppm and a measurement range (humidity) of 5 to 95% RH to support this kind of work.

3. What measurement range (CO₂) and measurement range (humidity) does this product have?

It has a measurement range (CO₂) of 0 to 10,000 ppm, a measurement range (humidity) of 5 to 95% RH and an accuracy (temperature) of ±0.5 °C.

4. What measurement range (temperature) and accuracy (CO₂) does this product offer?

It offers -10 to +50 °C, ±(100 ppm + 5% of mv) for 5001 to 10000 ppm; ±(50 ppm + 3% of mv) for 0 to 5000 ppm, bluetooth with a range of up to 20 m and approximately 21.5 hours.

Downloads

More items to explore

CO2 probe for climate measuring instrument testo 440, wired

ProductMax. temperatureMin. temperatureMfr#Part#AvailabilityPrice
50 °C0 °C063215524.663 994RM 3,833.50

Frequently asked questions

It is designed for precise measurement of carbon dioxide concentration, relative humidity, and temperature in indoor environments. This digital probe offers wireless connectivity via Bluetooth, allowing for seamless data transfer to compatible Testo measuring instruments. Ideal for assessing indoor air quality in offices, production areas, or storage facilities.

Insights

Explore
Burette vs Pipette: Key Differences and Which to Use

1 min read

Burette vs Pipette: Key Differences and Which to Use

This guide explains the practical difference between a burette and a pipette, two instruments that are often confused because both dispense measured volumes of liquid, but that are built for genuinely different jobs. It breaks down how a burette's stopcock and full-length graduated scale let an operator dispense a variable, watched volume and stop the instant a reaction reaches its endpoint, versus how a pipette (volumetric, graduated or micropipette) is built to transfer one known or pre-set volume in a single action. Rather than presenting the two as competing options, the piece frames them as complementary tools tied to different steps in a procedure: burettes for titration and any reaction where the target volume isn't known in advance, pipettes for sample preparation, dilutions and any step where the volume is already fixed.

Read full story
Top 5 Brands for Graduated Cylinders in 2026

1 min read

Top 5 Brands for Graduated Cylinders in 2026

This guide compares the five graduated cylinder brands most commonly used across Australian laboratories: Hirschmann Laborgeräte (DURAN® glass), Kartell (PMP plastic), ISOLAB Laborgeräte, BRAND (BLAUBRAND®) and VITLAB. Rather than treating graduated cylinders as interchangeable, it breaks down what actually separates them, Class A versus Class B accuracy tolerances, glass versus plastic construction, base stability and certification standards such as USP conformity, and explains which of these differences genuinely matter depending on the work.

Read full story
Top 5 Brands for Erlenmeyer Flasks in 2026

1 min read

Top 5 Brands for Erlenmeyer Flasks in 2026

This guide compares the five Erlenmeyer flask brands most commonly used across Australian laboratories today: DWK Life Sciences (DURAN®), ISOLAB Laborgeräte, LLG Labware, BRAND and Kartell. Rather than treating all Erlenmeyer flasks as interchangeable, it breaks down what actually separates them in practice, wall thickness consistency, thermal shock resistance, neck and closure compatibility, and material choice between borosilicate glass and polypropylene, and explains which of these differences matter for which kind of lab work.

Read full story

RM 4,081.00

Inc. GST