PT223 4-in-1 Temperature and Humidity Clock with Countdown Timer Malaysia
PT223 4-in-1 Temperature and Humidity Clock with Countdown Timer Malaysia
Content
The PT223 Temperature and Humidity Clock combines four everyday functions: temperature and humidity measurement, time and date, alarm clock and countdown timer.
Its compact 82 x 82 x 21 mm body and battery power make it a practical option for desks, bedside tables and study areas in Malaysia. The catalogue illustrates switching between functions by rotating the unit in 90-degree steps, giving this model a different operating style from a conventional desk clock.
Four Functions in One Compact Unit
FunctionPractical useTemperature and humidityCheck local room conditionsTime and dateView the clock and calendarAlarm clockSet an everyday reminderCountdown timerTime study sessions, meetings or routine activities
The PT223 also lists a low-battery alarm and a choice of 12-hour or 24-hour time format.
For buyers who want a room display and timer in one unit, these functions reduce the need for several separate desktop accessories.
PT223 Product Specifications
ParameterCatalogue specificationTemperature range-10æ³C to 50æ³CTemperature errorå€1æ³CTemperature resolution0.1æ³CHumidity range20-90% RHHumidity errorå€5%Humidity resolution1% RHTime format12-hour or 24-hourAdditional functionsCalendar, weekday, alarm clock and countdownBattery indicationLow-battery alarm listedPower supply2 x 1.5 V AAA batteriesDimensions82 x 82 x 21 mm
The catalogue marks batteries as optional. Confirm whether batteries are included in the supplied package.
Rotation-Based Function Selection
The product illustration shows four orientations separated by 90-degree rotations, with different functions displayed in each position.
This layout may suit users who prefer selecting a function by turning the clock. Before ordering, confirm the exact operating sequence, how settings are adjusted and whether a countdown continues when another function is selected.
The illustrations use different screen colours, but the specification does not explain backlight behaviour or colour settings. Confirm these details if night-time visibility is important.
Temperature and Humidity for Everyday Room Checks
The PT223 provides local temperature and relative humidity readings. On a desk in Puchong or Kuala Lumpur, it can serve as a convenient reference alongside its clock and timer functions.
Its temperature display changes in 0.1æ³C increments, while the published temperature error is å€1æ³C. These are different specifications: a decimal display does not mean the instrument is accurate to 0.1æ³C.
Humidity is displayed in 1% RH increments, with a listed error of å€5%.
For applications requiring tighter tolerances, calibration documentation or recorded measurements, specify those requirements before selecting an instrument.
Countdown Timer for Work and Study
The countdown function distinguishes the PT223 from basic temperature and humidity clocks.
It may be useful for study periods, short meetings, presentations and routine reminders. The supplied catalogue does not state the maximum countdown duration, setting increments or timer memory.
If you need a specific timing range, confirm it before purchase. Also check the end-of-countdown sound and whether the timer can be paused or restarted.
Alarm Clock and Calendar
The PT223 lists clock, calendar, weekday and alarm functions, with both 12-hour and 24-hour time formats.
This makes it suitable for everyday timekeeping at home or in an office. The supplied page does not specify the number of alarms, snooze behaviour or automatic time synchronization.
Buyers should confirm these functions rather than assuming they are included.
Battery Power and Placement
The PT223 uses two 1.5 V AAA batteries, allowing placement without a mains cable. A low-battery alarm is listed, although battery runtime is not specified.
For meaningful room readings, position the unit away from direct sunlight, hot equipment and direct air-conditioner airflow. After moving it, allow the readings to stabilize before comparing results.
In offices across Selangor, Johor and Penang, consistent placement helps users compare routine observations from the same location.
The catalogue does not establish weather protection, so outdoor or wet-area suitability should not be assumed.
PT223 or PT221B: Which Fits Your Requirement?
Selection pointPT223PT221BTemperature and humidity displayListedListedClock and calendarListedListedAlarm clockListedListedCountdown timerListedNot specified on its supplied pageRotation-based function selectionIllustratedNot specifiedBluetooth and Tuya SmartNot specifiedListedBattery power2 x AAA2 x AAA
Choose the PT223 when the countdown timer and illustrated rotation-based operation match your needs.
Consider the PT221B when Bluetooth app connectivity is a priority. Confirm the exact supported functions for either model before ordering.
Frequently Asked Questions
What are the PT223's four main functions?
They are temperature and humidity measurement, time and date, alarm clock and countdown timer.
Does the PT223 connect to a phone?
The supplied page does not list Bluetooth, WiFi or app connectivity.
What is the temperature measurement range?
The published range is -10æ³C to 50æ³C, with a listed error of å€1æ³C.
What is the maximum countdown duration?
The catalogue does not specify it. Confirm the timer range and setting increments before purchase.
Does it record temperature and humidity history?
Data logging, historical graphs and export functions are not listed.
Can it display 24-hour time?
Yes. Both 12-hour and 24-hour formats are specified.
Does it need a power adapter?
The listed power source is two 1.5 V AAA batteries. A mains adapter is not specified.
Enquire About the PT223 in Malaysia
Contact MTM Precision Sdn Bhd for enquiries about the PT223 4-in-1 Temperature and Humidity Clock. Share your intended use and any requirements for countdown duration, display lighting or measurement documentation so the suitable configuration can be confirmed.
SEO Meta Description: Explore the PT223 4-in-1 temperature and humidity clock with countdown timer, calendar and alarm. Enquire with MTM Precision Malaysia.
MTM Precision Sdn Bhd
Showroom & Service Centre: No. 29-1 & 29-2, Jalan Bandar 18, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia
Tel: 03-8080 7172
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com
Website: www.mtmpre.com.my
23 Oct 2026
