FABISENSE FS203A vs FS203B vs FS203C Thermal Imager Comparison Malaysia
FABISENSE FS203A vs FS203B vs FS203C Thermal Imager Comparison Malaysia
Content
The FABISENSE FS203 thermal imager series offers three infrared resolutions for electrical inspection, equipment maintenance and industrial temperature checks: FS203A at 96 × 96, FS203B at 192 × 192 and FS203C at 256 × 256.
All three models share a listed temperature range of -20°C to 550°C, a VOx detector, fixed focus and a 25 Hz frame rate. The main buying decision is how much thermal image detail your inspection requires.
For maintenance teams in Malaysia, compare resolution alongside target size, working distance, reporting requirements and the manufacturer's complete specifications.
FS203A, FS203B and FS203C Comparison
SpecificationFS203AFS203BFS203CInfrared resolution96 × 96192 × 192256 × 256Thermal pixels9,21636,86465,536DetectorVOxVOxVOxTemperature range-20°C to 550°C-20°C to 550°C-20°C to 550°CAccuracy, as listed±2°C / ±2%±2°C / ±2%±2°C / ±2%NETD≤60 mK≤60 mK≤60 mKDisplay2.8-inch TFT LCD2.4-inch TFT LCD2.8-inch TFT LCDFrame rate25 Hz25 Hz25 HzFocusFixedFixedFixedWorking time, as listed≥9 hours≥9 hours≥9 hoursProtection ratingIP54IP54IP54
Specifications above follow the supplied catalogue. Confirm the accuracy conditions, runtime test conditions and final supplied configuration before ordering.
FS203A: Entry Resolution for General Thermal Checks
The FS203A provides a 96 × 96 infrared image, equivalent to 9,216 thermal pixels.
It is the entry-resolution option in this series for buyers assessing broad temperature patterns and relatively large targets.
Before selecting it for small electrical components or distant targets, confirm the field of view, minimum measurement distance and measurement spot requirements. These optical specifications are not provided on the supplied page.
FS203B: Intermediate Resolution
The FS203B increases infrared resolution to 192 × 192, providing four times the thermal pixel count of the FS203A.
This makes it an option for buyers seeking more image detail within the same product family. Its listed display is 2.4 inches, compared with 2.8 inches on the FS203A and FS203C.
Screen size and infrared resolution are separate specifications. A larger screen does not necessarily mean the camera captures more thermal detail.
FS203C: Highest Resolution in the Series
The FS203C has the highest listed infrared resolution at 256 × 256, or 65,536 thermal pixels.
It is the model to consider when thermal image detail is a priority, particularly when viewing several components within one scene.
However, higher resolution alone does not establish the smallest measurable target or maximum inspection distance. Lens specifications, target size and measurement conditions remain important.
Temperature Range and Accuracy
All three models list a -20°C to 550°C temperature range.
The catalogue presents accuracy as ±2°C / ±2% without explaining the selection rule or applicable test conditions. Request the complete accuracy specification if measurements will be used for acceptance criteria or quantitative reporting.
Temperature range describes the temperatures the instrument is designed to measure. It does not mean the camera itself can operate in an environment at those temperatures.
The listed camera working temperature is -10°C to 50°C.
Thermal Sensitivity and Frame Rate
The series lists NETD ≤60 mK and a 25 Hz frame rate.
NETD describes thermal sensitivity under specified conditions. It is separate from absolute temperature accuracy. A sensitivity figure of 60 mK should not be presented as temperature accuracy of ±0.06°C.
The shared 25 Hz frame rate supports a regularly refreshed thermal view as the user scans equipment. Image recording and video functions should be confirmed separately, as they are not specified on the supplied page.
Electrical and Mechanical Inspection Applications
Electrical Maintenance
The catalogue promotes the FS203 series for electrical inspection. Thermal images can help maintenance personnel locate temperature differences for further investigation.
For useful comparisons, record equipment identification, operating load, distance and camera settings. A thermal pattern should be assessed with the equipment's operating conditions and maintenance history.
Motors, Bearings and Mechanical Equipment
The series may be considered for observing accessible surface temperature patterns on motors, bearings and other machinery.
Confirm the required target size and distance before choosing a resolution. Reflective surfaces and measurement settings also require attention when interpreting numerical temperatures.
Factory and Facilities Maintenance
For factories and facilities teams in Selangor, Johor, Penang and Kuala Lumpur, selection should reflect whether the camera is intended for occasional checks or repeat inspection records.
If reporting is required, confirm image storage, file formats, data transfer and software compatibility before purchase.
Battery, Charging and Protection
The catalogue lists a 2000 mAh rechargeable battery, Type-C connection and working time of at least nine hours.
Actual runtime conditions are not explained. Confirm charging time, approved input supply and available functions during charging.
All three models carry a catalogue-listed IP54 rating. Follow the manufacturer's handling instructions for the permitted environmental exposure.
The supplied table also lists CE, FCC and RoHS references. Request the relevant documentation where these are purchasing requirements.
Details to Confirm Before Ordering
For a practical model recommendation, provide:
Smallest target to be inspected
Typical working distance
Expected temperature range
Required image and report detail
Need for stored radiometric images or video
Required software and data transfer functions
The catalogue's product-size entry appears inconsistent with the illustrated handheld design. Confirm the actual dimensions and weight rather than relying on that entry.
Frequently Asked Questions
Which model has the highest infrared resolution?
The FS203C, with 256 × 256 infrared resolution.
Does the FS203B have more thermal pixels than the FS203A?
Yes. Its 192 × 192 array provides four times the thermal pixel count of the 96 × 96 FS203A.
Do all three models measure up to 550°C?
Yes. The supplied catalogue lists -20°C to 550°C for each model.
Are the cameras manually focused?
The catalogue lists fixed focus for all three models.
Does NETD describe temperature accuracy?
No. NETD describes thermal sensitivity. The catalogue lists absolute accuracy separately.
Can they save images and generate reports?
Storage, image formats and reporting software are not specified on the supplied page. Confirm these functions before ordering.
SEO Meta Description
Compare FABISENSE FS203A, FS203B and FS203C thermal imagers with 96 × 96 to 256 × 256 resolution. Enquire with MTM Precision Malaysia.
Contact MTM Precision Sdn Bhd with your inspection targets, working distance and reporting requirements to enquire about the FABISENSE FS203 thermal imager series.
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
24 Oct 2026
