TASI TA622C Temperature Humidity Meter for Electronics Manufacturing Malaysia

Temperature and humidity can be important environmental parameters in electronics manufacturing, PCB assembly, electronic component storage, production rooms and QA/QC areas.

 

Electronic components, materials and manufacturing processes may be sensitive to environmental conditions. Temperature and relative humidity can also affect worker comfort, storage conditions, condensation risk and electrostatic control procedures.

 

The TASI TA622C Digital Thermo-Hygrometer measures temperature, relative humidity, dew point and wet bulb temperature and uses a separate measurement probe, making it useful for portable environmental inspection in electronics manufacturing facilities in Malaysia.

 

Why Monitor Temperature and Humidity in Electronics Manufacturing?

 

Environmental conditions inside a factory can vary from one location to another.

 

Possible causes include:

 

Air-conditioning distribution

 

Production equipment generating heat

 

Opening of doors

 

Outdoor humidity

 

Different production zones

 

Airflow restrictions

 

Storage conditions

 

Changes in occupancy

 

HVAC system performance

 

A fixed environmental sensor provides useful continuous information, but it measures conditions only at its installed location.

 

A portable temperature and humidity meter allows technicians to investigate individual production areas and compare environmental conditions between different locations.

 

What Can the TASI TA622C Measure?

 

The TASI TA622C provides four environmental measurements:

 

Temperature

 

Relative Humidity (RH)

 

Dew Point Temperature

 

Wet Bulb Temperature

 

The 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 humidity accuracy is ±3%RH within 10–90%RH.

 

This allows technicians to evaluate both thermal and moisture conditions using one handheld instrument.

 

Temperature & Humidity Checks on the Production Floor

 

Electronics manufacturing facilities may contain several production and support areas.

 

The TA622C can be used to compare conditions around:

 

PCB assembly areas

 

Production lines

 

Component storage

 

QA/QC rooms

 

Testing areas

 

Packing areas

 

Equipment rooms

 

Air-conditioning outlets

 

Material storage areas

 

Measurements taken at several locations can help determine whether environmental conditions are reasonably consistent across the facility.

 

Separate Probe for Flexible Measurement

 

The TASI TA622C uses a separate temperature and humidity probe.

 

This configuration allows the sensing probe to be positioned close to a specific measurement point while the user keeps the display in a convenient viewing position.

 

It can be useful for checking:

 

Between production equipment

 

Near electronic component storage

 

Different heights

 

HVAC outlets

 

Restricted areas

 

Equipment cabinets

 

Specific work zones

 

This provides more flexibility than relying only on a sensor built directly into the meter body.

 

Relative Humidity and Electronics

 

Relative humidity can be an important parameter in electronics manufacturing and storage.

 

Environmental conditions may be relevant to:

 

Electronic components

 

PCB materials

 

Packaging

 

Moisture-sensitive materials

 

Storage areas

 

ESD control procedures

 

Production processes

 

However, acceptable humidity limits depend on the specific process, component, facility requirements and applicable standards.

 

The TA622C provides the measurement information, while the user should compare the readings against the appropriate internal or industry requirements.

 

Temperature & Humidity for ESD-Controlled Areas

 

Electrostatic discharge is an important consideration in many electronics manufacturing environments.

 

Humidity can influence electrostatic behaviour, but humidity measurement alone does not confirm whether an ESD control programme is compliant or effective.

 

The TASI TA622C can provide environmental temperature and RH measurements as part of a wider ESD control programme.

 

Other appropriate ESD testing instruments and procedures may still be required depending on the facility's requirements.

 

Dew Point Measurement

 

The TA622C also displays dew point temperature.

 

Dew point can be useful when investigating conditions associated with condensation.

 

This may be relevant around:

 

Cold equipment surfaces

 

Air-conditioning systems

 

Metal components

 

Storage areas

 

Temperature transition zones

 

Cooling equipment

 

When surface temperature approaches the dew point of the surrounding air, condensation may become more likely.

 

Having dew point information available directly on the meter can assist technicians during environmental troubleshooting.

 

Wet Bulb Temperature

 

The TASI TA622C provides wet bulb temperature in addition to standard temperature and relative humidity.

 

Wet bulb information can assist HVAC and facility personnel when evaluating air-conditioning and environmental conditions.

 

This means one instrument can provide several useful environmental parameters for production, maintenance and facility teams.

 

Data Recording for Factory Environmental Investigation

 

Factory environmental conditions may change during different production periods.

 

For example, temperature and humidity may change because of:

 

Equipment operation

 

Increased production activity

 

Shift changes

 

Door opening

 

HVAC cycling

 

Outdoor weather conditions

 

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

 

Recorded measurements can help investigate questions such as:

 

Does temperature rise during production?

 

Does humidity change between shifts?

 

Are some production areas consistently warmer?

 

Does opening a loading door affect RH?

 

Did environmental conditions improve after HVAC maintenance?

 

This provides more information than relying on a single instantaneous reading.

 

MAX / MIN / AVG Functions

 

The TA622C provides MAX / MIN / AVG functions.

 

These allow users to review maximum, minimum and average readings during a measurement period.

 

High and low limit alarm functions can also help users identify measurements that exceed predetermined limits.

 

Who Can Use the TASI TA622C?

 

The TA622C can be considered for:

 

Electronics manufacturers

 

PCB manufacturers

 

EMS companies

 

Semiconductor-related facilities

 

Electronic component warehouses

 

QA/QC departments

 

Production engineers

 

Facility management teams

 

Maintenance departments

 

HVAC contractors

 

The same instrument can also be used in laboratories, warehouses, server rooms and other controlled indoor environments.

 

TASI TA622C vs Basic Hygrometer for Factory Use

 

A basic digital hygrometer can display current temperature and humidity at one location.

 

The TA622C provides additional professional functions including:

 

Separate measurement probe

 

Temperature measurement

 

Relative humidity measurement

 

Dew point

 

Wet bulb temperature

 

MAX / MIN / AVG

 

High / low limit alarm

 

Data recording

 

USB PC communication

 

This makes the TA622C more suitable for technicians who need to investigate and compare environmental conditions at multiple locations.

 

TASI TA622C vs Fixed Factory Environmental Monitor

 

A fixed monitoring system is normally more suitable when the requirement is:

 

Continuous 24/7 monitoring

 

Multiple permanent sensors

 

Automatic alarms

 

Remote monitoring

 

Long-term records

 

The TASI TA622C is particularly useful for portable inspection and troubleshooting.

 

For example, when a fixed sensor indicates abnormal humidity, a technician can use the TA622C to investigate different locations around the production floor.

 

The two types of instruments can therefore complement each other.

 

Is TASI TA622C Suitable for Electronics Manufacturing?

 

Yes.

 

Its combination of temperature, relative humidity, dew point, wet bulb, separate probe and data recording makes the TA622C useful for portable environmental inspection in electronics manufacturing facilities.

 

For specialised ESD, cleanroom or regulated process monitoring, additional instruments and appropriate procedures may still be required.

 

Frequently Asked Questions

 

Can TASI TA622C be used in an electronics factory?

Yes. It can be used for portable temperature and humidity inspection in production, storage and QA/QC areas.

 

Can TA622C measure humidity in PCB assembly areas?

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

 

Is TA622C an ESD tester?

No. It is a temperature and humidity measuring instrument. It can provide environmental RH information as part of an ESD control programme, but it does not replace dedicated ESD testing equipment.

 

Does TA622C measure dew point?

Yes. Dew point temperature is available directly on the instrument.

 

Can TA622C record measurements?

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

 

Why is the separate probe useful?

It allows technicians to position the sensor near specific production areas, equipment, storage locations or HVAC outlets while keeping the meter display visible.

 

Looking for an Electronics Manufacturing Temperature & Humidity Meter in Malaysia?

 

MTM Precision supplies professional testing and measurement instruments for electronics manufacturing, PCB assembly, QA/QC, laboratories, warehouses, HVAC, facility management and industrial environmental monitoring applications in Malaysia.

 

If you are looking for the TASI TA622C Digital Thermo-Hygrometer or need help selecting a suitable temperature and humidity measurement instrument for your factory, 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


 

Aug 25,2026