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    No Touch Mini Handheld IR Thermometer

    SISCO no touch mini ir thermometers are compact and easy to carry. The laser pointer allows for precise targeting of the measured object, and the 0.1℃/0.1°F resolution ensures measurement accuracy. Additionally, the price is within your budget.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    The non-contact handheld mini ir thermometer features a low-power intelligent design. The low-power design ensures longer operating time, reducing the need for frequent battery replacements and avoiding low battery issues during use. The intelligent design helps users test more conveniently and quickly capture the true values of objects.

    No touch mini handheld ir thermometer details

    High-Efficiency Temperature Measurement

    • Single-point laser aiming with white backlight.
    • Displays maximum or minimum value simultaneously with measurement.
    • Celsius/Fahrenheit selectable, dynamic battery monitoring.
    No touch mini handheld ir thermometer function details

    Precise Measurement and Rapid Response

    • 0.5-Second quick response: the portable ir thermometer's measurement speed allows the surface temperature of the current object to be read within 0.5 seconds.
    • Laser accuracy: within the optical focal point, the laser spot does not exceed the heat source surface at any position.
    No touch mini handheld ir thermometer scan function

    180° Foldable Probe

    • Minimum distance: 10 cm for temperatures below 150°C and 24 cm for temperatures above 150°C.
    • Adjustable emissivity from 0.1 to 1.0, applicable to the radiation characteristics of different materials.

    Dimension Unit (mm)

    No touch mini handheld ir thermometer dimension


    SISCO lightweight infrared thermometer features ultra-low power consumption, reducing the hassle of frequent battery replacements and effectively saving costs. It is widely used for monitoring indoor air temperature to ensure the proper functioning of air conditioners. Fully considering your on-site temperature measurement needs, it is also used to measure the temperature of moving or hard-to-reach high-temperature objects, as well as for chemical materials, food, and pharmaceutical measurements. It is a reliable measurement tool you can trust.

    No touch mini handheld ir thermometer for high temperature coefficient

    High Temp Coefficient

    No touch mini handheld ir thermometer for chemical industry

    Chemical Industry

    No touch mini handheld ir thermometer for food industry

    Food Industry

    No touch mini handheld ir thermometer for indoor air temperature

    Indoor Air Temperature



    Model SISCO-ITHM-300S
    Emissivity 0.10~1.00 adjustable
    Temperature Range -32℃~400℃
    Highest Measurement Accuracy ±2℃ or 2% (ambient temperature is 23℃ ± 2℃)
    Repeatability <±0.5℃ or <±0.5%
    Resolution 0.1
    Response Time 500ms
    Battery 9V battery (6F22)
    LCD Size 22mm * 22mm
    Color Grey + Red
    Weight 185g
    Dimension 153mm * 108mm * 40mm
    White Backlight
    Automatic Shut-Down
    Display Hold (HOLD)
    Maximum Value Measurement
    Minimum Value Measurement
    Low Temperature Alarm
    High Temperature Alarm
    Turned Off Laser
    ℃/℉ Selection


    No touch mini handheld ir thermometer button details


    Q1: What are some applications of infrared thermometer in industry?
    A1: Infrared thermometers find numerous applications across various industries due to their non-contact nature, speed, and accuracy. Some common industrial applications include: manufacturing, HVAC(Heating, Ventilation, and Air Conditioning), electrical maintenance, food processing, metallurgy, automotive, building inspection, firefighting etc.

    Q2: How do you store an infrared thermometer?
    A2: When storing your infrared thermometer, choose a clean, dry spot away from extreme temperatures. Keep it protected in its case to prevent dust buildup and damage. Regularly check for signs of wear or damage to maintain its accuracy.

    Q3: How far away should you hold an infrared thermometer?
    A3: The distance at which you should hold an infrared thermometer depends on its spot ratio, which is the ratio of the distance from the thermometer to the object being measured to the diameter of the measurement area. Typically, the manufacturer specifies the spot ratio for the thermometer. As a general guideline, hold the thermometer at a distance that ensures the measurement spot covers the entire target area, ensuring accurate readings.

    Tips: How does a infrared thermometer work?

    An infrared thermometer works by detecting infrared radiation, a type of electromagnetic radiation that objects emit as a function of their temperature. Here’s a step-by-step explanation of how it operates:

    1. Emitted Infrared Radiation: All objects emit infrared radiation proportional to their temperature. The hotter the object, the more infrared radiation it emits.

    2. Detection: The infrared thermometer has a lens that focuses this emitted infrared radiation onto a detector, typically a thermopile or pyroelectric sensor.

    3. Conversion to Electrical Signal: The detector converts the infrared radiation into an electrical signal. The intensity of the radiation (which correlates with the temperature of the object) determines the strength of the electrical signal.

    4. Signal Processing: The electrical signal is processed and converted into a temperature reading. The thermometer uses algorithms to account for emissivity (how effectively an object emits infrared radiation) and other factors to ensure accurate temperature measurement.

    5. Display: The processed temperature reading is then displayed on the thermometer's screen, providing the user with the temperature of the target object.

    In summary, an infrared thermometer measures the infrared radiation emitted by an object and converts it into an electrical signal, which is then processed and displayed as a temperature reading.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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