NON-CONTACT IR THERMOMETER (PYROMETER) WT323C

• Measuring range: -50~650°C
• Emissivity adjustment: 0.10 – 1.00
• Multi-point laser indicator
• UV backlight
• Temperature and humidity measurement
• Type K thermocouple measurement

The device is equipped with a laser sight that enables precise targeting of the measured spot. High-quality materials are used, and the ergonomic design improves comfort during use. The backlit display allows operation in the dark. The pyrometer features an auto power-off function to reduce battery consumption. In addition, it includes UV light to detect leaks of fluorescent substances.

The pyrometer has adjustable emissivity. Emissivity is the ability of a material to emit/reflect infrared radiation detected by the pyrometer. This allows more accurate measurement.

Key features of our pyrometer
Original non-contact infrared thermometer with a temperature range from -50 to 650°C.

Laser indicator — the laser sight makes it easier to measure the temperature of the selected surface accurately.

Measurement of humidity, dew point, and mold detection.

A handy Type K thermocouple for contact measurements is included.

The device can store up to 30 measurement results, enabling analysis without manually writing down readings each time.

Emissivity — high-conductivity materials such as copper or aluminium emit heat differently than insulators, so the device allows setting the proper emissivity to obtain the most accurate result.

Ergonomic housing — ensures comfortable work; good-quality materials provide housing durability and stable readings.

Authorized distribution in Poland — full after-sales service and assistance in selecting the right device.

Polish-language manual

IMPORTANT: WHY CHOOSE THIS OFFER?
When selecting a full-value product, it is important that the device comes from a reliable source. The abundance of similar offers on different marketplaces makes the choice difficult and may create the impression that all devices are the same. By choosing this offer, you are guaranteed:

100% originality — our products come directly from the factory, without intermediaries.

New, full-value product — factory sealed, shipped directly from a warehouse in Poland, with full warranty.

Calibration certificate on request — option to order the device with an official certificate confirming measurement accuracy.

Risk-free purchase — satisfaction guarantee, return option.

Professional advice and technical support — we know the product thoroughly and will gladly help you choose or use it.

Display (LCD)

• Type: digital backlit LCD display, readable even in low light — clear digits without any additional lamp.
• Screen elements: includes the SCAN symbol during measurement and HOLD after releasing the trigger, low battery icon, and other function icons.
• Hold function: freezes the reading after releasing the trigger — no need to memorize the value.

Additional functions and operating modes:

• MODE 1: potential mold formation point detection mode.
• MODE 2: temperature difference measurement mode.
• MODE 3: temperature measurement using a Type K thermocouple.
• MODE 4: emissivity setting.

The pyrometer also provides maximum and minimum readings and features automatic power-off after 30 seconds of inactivity.

Applications

1. Automotive and machinery industry
2. Construction
3. Refrigeration industry
4. Food industry
5. Catering / gastronomy

NOTE

1. This pyrometer is not a medical device and is not intended for measuring body temperature. It displays surface temperature, which differs from internal body temperature in the case of skin.

Emissivity adjustment — accuracy in all conditions
Many cheaper pyrometers have fixed emissivity, which causes errors on shiny or metal surfaces. WT323C allows full adjustment from 0.10 to 1.00 so you can match the device to the tested material.

This means you can obtain reliable results on painted metal, raw aluminium, and ceramic surfaces.

Device features

• High quality.
• Easy operation.
• Trusted brand.
• Measurement accuracy.
• Ergonomic design.
• Backlit display.
• Laser indicator.
• Auto-off function.
• Good value for money.
• Power supply: 2 × AAA

What should you know about pyrometers?
Unlimited laser range
What does it mean? You can measure the temperature of objects located far away while keeping a safe distance from hazardous hot or cold objects. Simply point the pyrometer at the target — the device measures temperature based on the infrared radiation emitted by the object — then read the result.

Differences in measurements
Such differences are not unusual. Remember: the greater the distance to the object, the harder it is to aim and keep the laser on a single spot. Objects have different emissivity, so with this function you should set the correct emissivity value.

Atmosphere and indoor measurements
When measuring toward the upper atmosphere, the pyrometer shows a lower temperature. When aimed at clouds, temperature increases because clouds emit infrared radiation.
As air warms up, it becomes lighter and rises. Therefore, in rooms the temperature near the floor will be lower than near the ceiling.

Emissivity — precise measurement matching
Emissivity is the ability of a material to emit infrared radiation. Different surfaces have different values — e.g., matte concrete or wood about 0.95, while polished aluminium only 0.30. Pyrometers with fixed emissivity may show distorted readings, especially on shiny metals or glass.

This model features emissivity adjustment
So you can match settings to the measured material and achieve maximum accuracy on both matte and shiny surfaces.

Example: you want to measure the temperature of a polished copper pipe (emissivity ~0.30) — simply set the appropriate value in the menu and the result will be much closer to the real one. For difficult surfaces you can also use a simple method: apply masking tape or paint a small area with matte black paint, then set emissivity for that coating.

Thanks to this feature, your pyrometer is far more versatile than cheap devices with a factory value of 0.95, which work mainly for matte materials.

Field of view
When measuring, pay attention to the distance to the target. As the distance (D) increases, the measured spot size (S) increases. The distance-to-spot ratio is 12:1.

Field of view: make sure the target is larger than the instrument’s measurement spot. The shorter the distance, the closer the target is to the center. For optimal accuracy, ensure the target is at least twice the size of the measurement area.

LCD display — markings
a) laser symbol — indicates the laser is on
b) temperature unit (°C / °F)
c) Type K probe symbol
d) data read/refresh icon
e) set surface emissivity
f) record / view stored readings icon
g) low battery indicator
h) current ambient temperature
i) current relative humidity
j) dew point temperature
k) surface temperature measured by IR

Buttons and controls
(1) Measurement trigger
Hold to measure (SCAN mode). After releasing, the result is displayed and stored. After a short idle time the meter turns off automatically.

(2) Laser button / ↓ button

(3) MODE — mode change / °C–°F unit

Operating modes (MODE):
MODE 1 – mold alarm
Shows ambient temperature, humidity, and surface temperature. Based on surface temperature and dew point, it assesses mold risk:

• green — safe conditions,
• yellow — risk of mold,
• red — mold likely.

MODE 2 – temperature difference alarm
Compares ambient temperature with target temperature:

• green — values similar,
• yellow — small difference,
• red — large difference (clearly warmer or cooler).

MODE 3 – Type K probe measurement
After connecting a Type K probe, the meter shows both surface temperature (IR) and thermocouple temperature.

MODE 4 – emissivity setting
Use ↑ / ↓ to set emissivity in the range 0.10–1.00.

Changing temperature units:
Hold the trigger and press MODE to switch °C / °F.

(4) UV light / ↑ button — turns UV lamp on/off for detecting fluorescent leaks.
(5) Visual alarm indicator
(6) UV lamp
(7) Type K probe socket
(8) IR measurement aperture (surface temperature)
(9) Laser aiming diode
(10) Ambient temperature/humidity sensors
(11) Battery compartment cover

Technical parameters

1. Temperature measurement
   Range: -50°C ~ +650°C (-58°F ~ +1202°F)
   Resolution: 0.1°C
   Accuracy: 0°C ~ 650°C: ±1.5°C or ±1.5%; -50°C ~ 0°C: ±3°C

2. Ambient temperature and dew point
   Ambient temp range: -20°C~60°C (-4°F~140°F)
   Ambient temp accuracy: ±1°C (1°F)
   Dew point range: -10°C~50°C (14°F~122°F)
   Dew point accuracy: ±1°C (1°F)

3. Thermocouple temperature
   Included probe range: 0~250°C (300°C for short-term readings)
   Max range with other thermocouple: 40°C~500°C (40°F~932°F)
   Error: max ±2.5°C (or 0.75% of measured value)
   Response time: <10s

4. Relative humidity
   Accuracy: ±5% RH

5. Other parameters
   Repeatability: 1% or 1°C
   Response time: 500 mSec
   Spectral response: 5 ~ 14 μm
   Emissivity: 0.10 ~ 1.00 adjustable (0.95 default)
   Distance-to-spot ratio: 12:1
   Operating temp: 0°C ~ +40°C (32 ~ 104°F)
   Operating humidity: 10 ~ 95% RH
   Storage temp: -20°C ~ +60°C (-4 ~ +140°F)
   Power: 3V (2× AAA 1.5V)
   Laser indicator: multi-point
   Flashlight: 2× UV LEDs
   Laser: 9-point
   Dimensions: 108 × 49 × 177 mm
   Weight: 202 g (with batteries)

Package contents

1. Benetech Wintact WT323C pyrometer

2. Thermocouple probe

3. User manual in Polish

4. Original packaging

5. 2 × 1.5V AAA batteries

Calibration certificates / Certification
Upon request, we also provide a factory calibration certificate, translated into English. To avoid delays in order processing, the certificate is sent within about 7 working days in electronic form.

All offered Benetech Wintact devices comply with relevant standards and directives required for placing them on the EU market.

The calibration certificate is a free, optional document and therefore is not an item for sale in this offer.

Wintact is a manufacturer of high-quality measuring and inspection instruments such as pyrometers, anemometers, lux meters, vibrometers, thickness gauges, thermo-hygrometers, etc. A strict and comprehensive quality control system is implemented at the production facility. In addition, all products are fully tested before shipment. Thanks to this, Wintact instruments enjoy strong market interest and have gained a reputation as reliable, high-quality products offered at an affordable price.