Shop – Testo – Laboratorija d.o.o. Beograd

“Laboratory” Ltd. engaged in the sale of measuring devices, in the home range, as well as world-renowned brands.

testo 174H set – Mini data logger for temperature and humidity in a set
The testo 174H mini data logger for temperature and humidity is your small and handy partner for climate monitoring which still also offers the same level of reliability. Whether in warehouses, museums, archives, offices or apartment blocks, the mini data logger provides reliable temperature and humidity recording.
Product benefits:
- Measurement data memory for 16 000 temperature and humidity readings
- Reliable measurement via humidity sensor with
- Easy data analysis on the PC with appropriate software (three software versions available, basic software can be downloaded free of charge)
- Advantage of the set: USB interface for data transfer to PC included
Detaljnije
testo 174T set – Mini data logger for temperature in a set
The testo 174T mini data logger for temperature is your practical support for continuous temperature measurement (e.g. the storage temperature of drugs or food). When buying these sets, you also get a USB interface for data transfer to the PC.
Product benefits:
- Measurement data memory for 16 000 temperature readings, approx. 500 days of battery life
- Waterproof according to IP 65, HACCP-compliant and certified according to EN 12830
- Data analysis: three different software versions available, basic software free to download
- Advantage of the set: comes with USB interface for data transfer to the PC
Detaljnije
testo 308 – Smoke tester
The testo 308 is designed to provide you with quick and easy soot particle measurements. Gone are the days of manual or semi-manual measurements. Benefit from groundbreaking technology. The testo 308 smoke tester provides you with digital readings for easy documentation.
Product benefits:
- Fully automatic soot count measurements
- User-friendly menu guide; easy-to-read, backlit display; easy-to-change soot filter rolls
- TÜV certified
- Optional print out on site
Detaljnije
testo 316-1 – Gas leak detector
Speedy and sure detection of gas leaks in natural gas pipes. The testo 316-1 natural gas leak detector with two-stage visual alarm system. Ideal for carrying out quick and reliable checks.
Key Features:
- Speedy and sure leak detection in natural gas pipes
- Audible and two-stage visual alarm
- Audible alarm if limit value is exceeded
- Optical alarm
Detaljnije
testo 316-2 – Gas leak detector
Speedy and sure gas leak detection. The testo 316-2 provides you with a quick and reliable means of detecting methane, propane and hydrogen in the surrounding air. The gas concentration is displayed in the form of an easy-to-read bar and an alarm is triggered when a threshold is crossed.
Product benefits:
- 18-step bar for displaying gas concentration; additional maximum leakage display
- Quick reaction time with built-in pump
- Flexible gooseneck sensor for checking hard-to-reach pipes and places
- Rechargeable batteries for longer performance
Detaljnije
testo 316-4 set – leak detector
Everything you need for professional leakage detection: the testo 316-4 set 1 with leak detector for all common refrigerants CFC, HFC, HCFC and H2, including refrigerant sensor head, case, mains unit and earphones. You will therefore be ideally equipped to carry out quick, reliable leakage detection.
Product benefits:
- Extremely high sensitivity of ˂3g/a enables detection of even the smallest leaks
- Visual and acoustic alarm for optimum leakage detection
- Permanent sensor check, ensuring that your work is both safe and fast
- Earplug connection for safe leakage detection in loud environments
Detaljnije
testo 330-2 LL – Professional long-life set for customer service and service engineers
Ready to get started on the most important tasks involved in flue gas analysis on oil, gas and solid fuel systems: the testo 330-2 LL professional long-life set offers the possibility of flue gas measurement, draught, pressure and ambient CO/CO2 measurements, differential temperature measurement and gas leak detection. You get practical accessories in the flue gas analysis set (flue gas probe, hose connection set, Bluetooth printer, etc.).
Product benefits:
- 330-2 LL flue gas analyzer with fresh air valve to protect the CO measuring cell and to extend the CO measuring range to 30,000 ppm
- 4-year warranty on the probes which users can change themselves, including sensor monitoring with a service life of up to 6 years
- Single-hose connection: just one hand movement is needed to securely connect all the channels for flue gas measurement (gas paths, draught, temperature probe integrated into the flue gas probe)
- TÜV-tested according to 1st German Federal Immission Control Ordinance (BImSchV) EN 50379, Parts 1-3
Detaljnije
testo 338 – Smoke tester
For diesel engines, the smoke count is an important parameter, not only for evaluating emissions, but also for the correct adjustment of the fuel injection. With the smoke tester testo 338, the determination of degree of blackening is revolutionarily easy; no stationary measurement equipment, no analysis electronics – with just one portable one-hand measuring instrument.
Product benefits:
- Handy and robust Easily possible to carry to the desired application site
- Determination of soot concentration (mg/m3) as well as Filter Smoke Number (FSN) or Bosch number
- Easy one-handed operation
- Direct analysis and display of measurement values, optional on-site printout of data with Testo fast printer
Detaljnije
testo 338 – Smoke tester with Bluetooth
For diesel engines, the smoke count is an important parameter, not only for evaluating emissions, but also for the correct adjustment of the fuel injection. With the smoke tester testo 338, the determination of degree of blackening is revolutionarily easy; no stationary measurement equipment, no analysis electronics – with just one portable one-hand measuring instrument.
Product benefits:
- Handy and robust: easily possible to carry to the desired application site
- Determination of soot concentration (mg/m3) as well as Filter Smoke Number (FSN) or Bosch number
- Easy one-handed operation
- Direct analysis and display of measurement values, optional on-site printout of data with Testo fast printer
Detaljnije
testo 380 – Particle counter
As a chimney sweep, heating engineer or service technician you are required by law to abide to the rules and regulations (like the 1. BlmSchV – Ord. 1 of the Federal Immission Control Ordinance) which apply to your field and profession. You can rely on the testo 380 to help you to carry out your daily tasks because it is certified for use with solid, liquid and gaseous fuels as well as for the threshold values 1 and 2 according to 1. BlmSchV. The easy-to-use particle counter can take you through the preprogrammed measuring programm of the BlmSchV and save you heaps of time and hassle.
Product benefits:
- Carry out parallel fine particle, O2 and CO measurements in real time
- Ideal for chimney sweeps and system technicians; easy-to-follow, step-by-step guide for carrying out measurements according to 1. BlmSchV
- Large, graphic colour display, easy to use, low running and maintenance costs
- Certified for use with solid, liquid and gaseous fuels as well as for the threshold values 1 and 2 according to 1. BlmSchV
Detaljnije
testo 380 – Particulate matter measurement system
With the testo 380 particulate matter measurement system, you can carry out uncomplicated particulate matter measurements directly on site. The completely new method of measurement developed by Testo enables the particulate matter to be monitored and limit values to be enforced. The measurement system is your professional tool for solid fuel, oil and gas systems.
Product benefits:
- The system comprises testo 380 particulate matter measuring instrument and testo 330-2 LL flue gas analyzer
- Complete solution for solid fuel, oil and gas systems
- Fully TÜV-tested for limit value levels 1/2 and according to VDI 4206 Sheet 2
- Particulate matter measurement, simultaneous O2 and CO measurement
Detaljnije
testo 405 – Thermal anemometer
Use the testo 405 thermal anemometer to measure air velocity, volumetric flow and air temperature. It is suitable for carrying out quick check measurements in ventilation ducts and for measuring the air velocity in rooms, e.g. at draughty windows.
Product benefits:
- Measurement of air velocity, volumetric flow and air temperature
- For measurements in ventilation ducts and in rooms
- Particularly precise in the range between 0 and 2 m/s
- Telescope extendible to 300 mm
Detaljnije
testo 410-1 – Vane anemometer
The testo 410-1 vane anemometer measures air velocity and air temperature. Use it to carry out quick spot measurements at ventilation grilles (air outlets). The anemometer is also ideal for use outdoors. It displays the units m/s, km/h, fpm, mph and kts, and also calculates wind chill and the Beaufort wind force.
Product benefits:
- Vane anemometer with permanently installed 40 mm vane
- Measurement of air velocity and air temperature
- Calculates wind chill and the Beaufort wind force
- Practical: with single-point averaging, max/min and Hold function
Detaljnije
testo 410-2 – Vane anemometer
Ideal for rapid measurement at ventilation grilles (air outlets) and for inspecting air conditions – also outdoors: use the testo 410-2 vane anemometer to measure humidity, as well as air velocity and air temperature. Dew point and wet bulb temperature, wind chill or Beaufort wind force: the anemometer can accomplish the calculation of all these parameters at the touch of a button.
Product benefits:
- Permanently installed vane with a diameter of 40 mm
- Measurement of air velocity, air temperature and humidity
- Calculates dew point and wet bulb temperature, wind chill and Beaufort wind force
- Includes single-point averaging, max/min and Hold function
Detaljnije
testo 416 – Vane anemometer
Vane anemometer with telescopic sensor – ideal for carrying out airflow measurements in air ducts.
Product benefits:
- Permanently connected telescopic sensor – maximum length 890 mm, diameter 16 mm
- Airflow measurements, selective and time mean values for calculating air volume
- Hold function; min/max display; auto power off
- Calibration certificate and batteries included
Detaljnije
testo 417 – Air flow meter
The testo 417 vane anemometer allows you to carry out quick and precise measurements at air inlets and outlets. The easy-to-read display shows air flow speed and direction as well as volumetric flow rate and temperature. The meter can also calculate the mean time value, average value and minimum and maximum value at the touch of a key.
Product benefits:
- Compact anemometer with integrated 100 mm vane
- For measuring air flow, volumetric flow rate and temperature
- Ideal for carrying out measurements at air inlets and outlets
- For carrying out measurements at disk valves, ventilation grilles and ceiling diffusers using optionally available accessories
Detaljnije
testo 420 – volume flow hood
Make sure you get the testo 420 volume flow hood for larger ceiling outlets and at the same time enjoy multiple maintenance benefits on HVAC systems. Because the flow hood with the removable measurin instrument is not only exceptionally light, it also guarantees accurate volume flow calculations at swirl outlets
Product benefits:
- Volume flow hood for larger swirl outlets for measuring volume flow, temperature and relative humidity
- Impressively light with a weight of 2.9 kg
- Precise measurement even at swirl outlets thanks to integrated volume flow straightener
- Fast set-up, convenient operation and protocol creation on site using the App
Detaljnije
testo 425 – Thermal anemometer with flow probe
The functional testing of ventilation and air conditioning systems includes monitoring the flow speed in ventilation ducts. If the air flow velocity and volumetric flow are not set correctly, the room air quality may suffer. The testo 425 thermal anemometer measures the flow speed and automatically calculates the volumetric flow.
Product benefits:
- Temperature and flow measurement as well as volumetric flow calculation
- Permanently attached extendible telescopic probe – maximum length 820 mm, diameter 7.5 mm
- With single and multi-point averaging
- Hold function, display of min/max value, Auto-off function
Detaljnije
testo 435-2 – Indoor air quality meter
The testo 435-2 indoor air quality meter allows you to carry out all the measurements that are necessary to check and adjust ventilation and air conditioning systems and assess the quality of the indoor air. Select from a wide range of probes and sensors. Because it’s you know best what your meter needs to be able to do!
Product benefits:
- Comprehensive range of measuring functions using optionally available accessories – e.g. anemometers, moisture sensors, lux and degree of turbulence sensors
- Super-size memory for up to 10 000 readings
- Displays dew point difference, min, max and mean values
- PC software for analyzing and logging measuring data
Detaljnije
testo 435-3 – Multi-function climate measuring instrument
testo 435-3 – multi-function climate measuring instrument with integrated differential pressure measurement. You can use this to carry out measurements which you need to adjust ventilation and air conditioning systems and assess room air quality. For this we offer a comprehensive range of optional probes and sensors to choose from.
Product benefits:
- Includes differential pressure measurement for filter monitoring or for measurement with a Pitot tube
- Further optional probes can be attached: thermal and vane anemometers, along with probes for air humidity, CO2, absolute pressure and temperature
- Display of dew point distance, min., max. and mean values
- Illuminated display
Detaljnije
testo 435-4 – Multifunction indoor air quality meter
The testo 435-4 multifunction indoor air quality meter allows you to carry out all the measurements you need to inspect and adjust ventilation and air conditioning systems and to check the quality of the indoor air. There is also an integrated pressure difference sensor for pitot static tube measurements and filter monitoring and a wide range of optionally available sensors and probes to choose from.
Product benefits:
- Includes pressure difference sensor for pitot static tube measurements or filter monitoring
- Further sensors optionally available (eg. anemometer, moisture sensors, lux and degree of turbulence sensors) for a variety of different measuring applications
- Super-size memory for up to 10 000 measurements
- PC software for analyzing and logging measuring data
Detaljnije
testo 445 – climate measuring instrument
You can keep a close eye on indoor air quality with the testo 445 climate measuring instrument: the allrounder can measure up to 6 parameters (with the appropriate probe), which can help you make a professional assessment of indoor air quality. The climate measuring instrument therefore supports you in adjusting and checking ventilation and air conditioning systems.
Product benefits:
- Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time
- Internal reading memory for up to 3,000 readings
- Automatic allocation of the duct cross-section to the measuring location (max. 99 measuring locations)
- Automatic mean value calculation and determination of the volume flow
Detaljnije
testo 512 – Differential pressure meter for 0…20 hPa
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0….20 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 5 and 55 m/s.
Product benefits:
- 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
- 2 air flow units to select from: m/s, fpm
- Integrated density compensation
- Backlit display, min/max values, hold function
Detaljnije
testo 512 – Differential pressure meter for 0…200 hPa
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0…200 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 10 and 100 m/s.
Product benefits:
- 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
- 2 air flow units to select from: m/s, fpm
- Integrated density compensation
- Backlit display, min/max values, hold function
Detaljnije

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