Temperature and humidity can affect laboratories, cleanrooms, testing rooms, production areas and controlled indoor environments.

 

Changes in environmental conditions may influence materials, equipment, testing procedures, manufacturing processes and storage conditions. For this reason, laboratory and cleanroom personnel may need a reliable portable instrument to check temperature and relative humidity at different locations.

 

The TASI TA622C Digital Thermo-Hygrometer measures temperature, relative humidity, dew point and wet bulb temperature and includes a separate probe, making it useful for professional environmental inspection applications in Malaysia.

 

Why Monitor Temperature and Humidity in Laboratories?

 

Laboratory environmental conditions may need to remain relatively stable depending on the work being carried out.

 

Temperature and humidity can be relevant when working with:

 

Testing instruments

 

Electronic equipment

 

Samples

 

Chemicals

 

Materials

 

Precision components

 

Measurement equipment

 

Sensitive products

 

Laboratory storage

 

Controlled processes

 

A portable temperature and humidity meter allows personnel to check actual environmental conditions instead of depending only on the building's air-conditioning display.

 

What Does the TASI TA622C Measure?

 

The TASI TA622C provides four important environmental measurements:

 

Temperature

 

Relative Humidity (RH)

 

Dew Point Temperature

 

Wet Bulb Temperature

 

Its specified temperature measurement range is -40°C to 80°C.

 

Relative humidity measurement covers 0 to 100%RH.

 

Temperature accuracy is specified at ±0.5°C, while relative humidity accuracy is ±3%RH within 10–90%RH.

 

This makes the TA622C suitable for environmental inspection where both temperature and moisture conditions need to be evaluated.

 

Why Use a Portable Meter in a Laboratory?

 

Many laboratories already have air-conditioning systems and fixed environmental displays.

 

However, a fixed sensor only measures conditions at its installed location.

 

Actual environmental conditions can vary around:

 

Work benches

 

Testing equipment

 

Storage cabinets

 

Air-conditioning outlets

 

Doors

 

Windows

 

Corners

 

Equipment generating heat

 

Different heights within the room

 

A portable instrument allows users to compare these locations and investigate whether environmental conditions are uniform.

 

Separate Probe for Flexible Measurement

 

An important feature of the TASI TA622C is its separate temperature and humidity probe.

 

The sensing probe can be positioned at the required measurement point while the user keeps the meter display in a convenient viewing position.

 

This can be useful when checking:

 

Inside accessible equipment areas

 

Near laboratory instruments

 

Around storage locations

 

Close to HVAC outlets

 

Restricted spaces

 

Different working heights

 

Specific measurement zones

 

The remote probe configuration provides more measurement flexibility than a thermo-hygrometer with the sensor integrated directly into the instrument body.

 

Temperature & Humidity Checks in Cleanrooms

 

Cleanrooms and controlled production environments may require environmental conditions to be checked as part of routine inspection or troubleshooting.

 

The TA622C can be used for portable measurements at different locations within the controlled area.

 

For example, users may compare readings between:

 

Entry area

 

Work area

 

Equipment area

 

Different production zones

 

Air supply locations

 

Return air locations

 

If environmental readings differ significantly between locations, the facility or HVAC team can investigate further.

 

The required temperature and humidity limits should always follow the facility's own specifications, process requirements or applicable standards.

 

Dew Point Monitoring

 

Dew point provides additional information about the moisture condition of the air.

 

When the temperature of a surface approaches the dew point, condensation becomes more likely.

 

This may be relevant around:

 

Cold surfaces

 

Air-conditioning systems

 

Laboratory equipment

 

Metal components

 

Pipes

 

Controlled storage areas

 

The TA622C displays dew point temperature directly, allowing personnel to include this parameter during environmental inspection.

 

Wet Bulb Temperature

 

The TASI TA622C also provides wet bulb temperature.

 

Wet bulb measurement can provide additional information for HVAC and environmental assessment because it reflects the relationship between temperature and moisture in the air.

 

Having temperature, relative humidity, dew point and wet bulb available in one instrument makes the TA622C useful for both laboratory personnel and facility maintenance teams.

 

Data Recording for Laboratory Environmental Monitoring

 

Environmental conditions can change throughout the day.

 

For example, temperature or humidity may change due to:

 

Increased occupancy

 

Opening of doors

 

HVAC cycling

 

Equipment operation

 

Production activity

 

Outdoor weather conditions

 

The TASI TA622C provides data recording capability and USB PC communication.

 

This allows users to record measurements and review environmental changes instead of relying only on one instantaneous reading.

 

Recorded measurements may help answer questions such as:

 

Is laboratory temperature stable?

 

Does humidity increase during certain periods?

 

Are conditions different when equipment is operating?

 

Does opening the laboratory door affect RH?

 

Did conditions improve after HVAC adjustment?

 

MAX / MIN / AVG Functions

 

The TA622C provides MAX / MIN / AVG measurement functions.

 

These allow users to review the maximum, minimum and average readings during an inspection period.

 

This can be useful when environmental conditions fluctuate and users need more information than the current reading alone.

 

High and low limit alarm functions are also available for identifying measurements that exceed predetermined limits.

 

Applications Beyond Laboratories

 

The same TA622C can also be used for environmental inspection in:

 

Cleanrooms

 

Electronics manufacturing

 

Semiconductor-related facilities

 

QA/QC rooms

 

Calibration rooms

 

Pharmaceutical facilities

 

Medical storage areas

 

Research facilities

 

Universities

 

Industrial laboratories

 

Precision manufacturing areas

 

This makes it a versatile instrument for companies that need portable temperature and humidity measurements across multiple departments.

 

TASI TA622C vs Basic Room Hygrometer

 

A basic room hygrometer can provide a quick indication of temperature and humidity at one location.

 

The TA622C is more suitable for professional inspection because it provides:

 

Separate measurement probe

 

Temperature measurement

 

Relative humidity measurement

 

Dew point

 

Wet bulb temperature

 

MAX / MIN / AVG

 

High and low limit alarm

 

Data recording

 

USB PC communication

 

This makes it better suited to technicians and QA/QC personnel who need to investigate environmental conditions rather than simply display them.

 

Is TASI TA622C Suitable for Cleanroom Monitoring?

 

The TA622C can be useful as a portable environmental inspection instrument for checking temperature and humidity at specific cleanroom locations.

 

However, it should not automatically be considered a replacement for a validated permanent cleanroom environmental monitoring system.

 

Facilities operating under specific regulatory, quality or process requirements should follow their applicable procedures and standards.

 

The TA622C is particularly useful for spot checks, comparison measurements and troubleshooting.

 

Frequently Asked Questions

 

Can TASI TA622C be used in a laboratory?

Yes. It is suitable for portable temperature and humidity measurements in laboratories and other controlled indoor environments.

 

Can TA622C be used in a cleanroom?

It can be used for portable environmental inspection, subject to the cleanroom's own procedures and requirements.

 

What environmental parameters does TA622C measure?

It provides temperature, relative humidity, dew point and wet bulb temperature.

 

What is the TA622C humidity range?

Its specified relative humidity measurement range is 0 to 100%RH.

 

Does TA622C have a separate probe?

Yes. The TA622C uses a separate temperature and humidity probe for flexible measurement.

 

Can TA622C record environmental measurements?

Yes. It provides data recording functionality and supports USB PC communication.

 

Can it replace a permanent cleanroom monitoring system?

Not necessarily. TA622C is particularly suitable for portable checking and troubleshooting, while critical cleanroom applications may require validated permanent monitoring systems.

 

Looking for a Laboratory Temperature & Humidity Meter in Malaysia?

 

MTM Precision supplies professional testing and measurement instruments for laboratories, cleanrooms, QA/QC departments, manufacturing plants, HVAC contractors, facility management and environmental monitoring applications in Malaysia.

 

If you are looking for the TASI TA622C Digital Thermo-Hygrometer or need help choosing a suitable temperature and humidity measurement solution, contact MTM Precision.

 

Contact MTM Precision

 

MTM Precision Sdn Bhd

 

No. 29-1 & 29-2, Jalan Bandar 18,

Pusat Bandar Puchong,

47160 Puchong, Selangor, Malaysia.

 

Website: www.mtmpre.com.my

WhatsApp: +6016-660 7346

Email: mtmpre@yahoo.com