MOHAMMAD MAHDI Electronics Trading LLC
Testo authorization
AED 2,793 (excl.VAT)
The Testo 570-1 is a professional 4-way digital manifold that records and calculates pressure, temperature, superheat and subcooling and performs temperature-compensated tightness testing on refrigeration systems and heat pumps. It gives technicians the key information needed for optimum commissioning, maintenance and error diagnosis, without the complex manual comparisons required by analogue manifolds.
AED 2,707 (excl.VAT)
The Testo 0636 2161 is a robust humidity/temperature probe built for demanding conditions, measuring 0 to 100 %RH and -20 to +125 °C. With a durable 12 mm, 300 mm shaft, it is ideal for industrial and process humidity measurements and also works with the testo 435-2 and 435-4.
AED 2,585 (excl.VAT)
The Testo 176 H2 is a robust metal-housed climate data logger for long-term humidity and temperature monitoring. Accepting two external humidity/temperature probes, it records at two points simultaneously with a 2-million-value memory and up to 8-year battery life.
AED 2,571 (excl.VAT)
The Testo 0563 0002 41 Smart Probes AC & Refrigeration Test Kit Plus combines two testo 115i clamp thermometers, two testo 549i high-pressure gauges and two testo 605i thermohygrometers in a rugged HVAC soft case. Operated wirelessly through the testo Smart App, it adds humidity measurement to the essential AC and refrigeration toolkit.
AED 2,517 (excl.VAT)
The Testo 0636 9775 is a robust digital humidity/temperature probe rated for temperatures up to +180 °C. Measuring 0 to 100 %RH and -20 to +180 °C, it also calculates dew point, wet bulb and absolute humidity — ideal for demanding high-temperature processes such as drying.
AED 2,432 (excl.VAT)
The Testo 176 H1 is a 4-channel temperature and humidity data logger with a huge 2-million-value memory and an 8-year battery life. IP65-rated with a clear display, it verifies whether prescribed humidity and temperature values are being met in warehouses, buildings and archives.
AED 2,391 (excl.VAT)
The Testo 0636 9771 is a high-precision digital humidity/temperature probe with Bluetooth. It measures relative humidity and temperature with a long-term stable, traceable sensor and calculates dew point, wet bulb and absolute humidity, transmitting readings wirelessly up to 20 m to the testo 440.
AED 2,364 (excl.VAT)
The Testo 0632 1552 is a wired digital CO₂ probe that measures CO₂ concentration, air humidity, air temperature and absolute pressure, while also calculating wet bulb temperature, dew point and absolute humidity. It connects to a compatible testo instrument via a fixed 1.4 m cable.
AED 2,314 (excl.VAT)
The Testo 316-4 Set 1 is a professional refrigerant leak detector for all common refrigerants including CFCs, HFCs, HCFCs and H₂. With a flexible 370 mm gooseneck, a fast sub-second response, a drag-pointer function and optical and audible alarms, it detects even the smallest leaks and comes complete with sensor head, mains unit, earphones and case.
AED 2,310 (excl.VAT)
Achieve precise temperature readings up to 1500°C with Testo 835-T2, perfect for high-demand industrial applications.
AED 2,310 (excl.VAT)
The Testo 635-2 is a professional temperature and moisture meter for monitoring air humidity, temperature and dew point, plus the pressure dew point in compressed air. Building on the 635-1, it adds a measurement memory, PC software and U-value (thermal transmittance) measurement, and works with plug-in and radio probes for flexible climate, material and building-physics work.
AED 2,279 (excl.VAT)
The Testo 557s smart digital manifold with Bluetooth®, 4-way valve block and integrated vacuum — enquire with MME for UAE stock:
- 4-way valve block with large graphic display and guided menus
- Two temperature-compensated pressure sensors plus integrated vacuum sensor
- Automatic evaporating/condensing temperature, superheat and subcooling
- Bluetooth® with the testo Smart App for documentation
- Compact, sturdy casing for HVAC/R and heat-pump field work
AED 2,242 (excl.VAT)
The Testo 0636 9772 is a wired high-precision digital humidity/temperature probe measuring 0 to 100 %RH and -20 to +70 °C. With ±(0.6 %RH + 0.7 % of m.v.) humidity accuracy and fine 0.01 resolution, it connects via a fixed cable for demanding, quality-critical climate measurements.
AED 2,242 (excl.VAT)
The Testo 535 is a digital CO₂ measuring instrument for assessing indoor air quality in offices, schools and public spaces. Measuring ambient carbon dioxide from 0 to 10,000 ppm with a long-term stable infrared sensor, it helps identify when ventilation is needed, and with app connectivity it makes documenting and sharing readings simple.
AED 2,229 (excl.VAT)
The Testo 0635 9431 is a 100 mm digital vane probe with Bluetooth for measuring air velocity, volume flow and temperature. Covering 0.3 to 35 m/s with a 60 h battery life, it is a versatile tool for monitoring and controlling airflow in HVAC systems.
AED 2,160 (excl.VAT)
The Testo 512-2 is an efficient digital differential pressure instrument designed to measure pressures up to 2000 hPa. Engineered for practicality and ease of use, it delivers fast, accurate results and is ideal for measuring gas pressure in burners or inspecting filters in air-conditioning systems, with the testo Smart App for setup, display and sharing of readings.
AED 2,093 (excl.VAT)
The Testo 176 T3 is a robust metal-housed temperature data logger with four thermocouple connections (Type K, T and J), measuring up to +1000 °C. It records at up to four points simultaneously with a 2-million-value memory and 8-year battery life — ideal for industrial process monitoring.
AED 2,080 (excl.VAT)
The Testo 176 T4 is a robust 4-channel thermocouple temperature data logger that measures at four locations simultaneously. With a clear display, a 2-million-value memory and long battery life, it tells you at a glance whether room or system temperatures stay within specified thresholds.
AED 2,066 (excl.VAT)
The Testo 0635 9432 is a wired 100 mm digital vane probe for measuring air velocity, volume flow and temperatures up to +70 °C. Covering 0.3 to 35 m/s, it connects to a compatible testo instrument via a fixed 1.4 m cable for reliable HVAC airflow measurements.
AED 2,062 (excl.VAT)
The Testo 512-1 is a compact digital differential pressure gauge (up to 200 hPa) and the ideal solution for simple, fast and accurate measurement of gas flow and static pressure in gas combustion systems, filter control on air-conditioning systems and pitot-tube measurement in ventilation ducts. The testo Smart App adds configuration, a second display, and storage and documentation of readings.
AED 2,048 (excl.VAT)
The Testo 0632 1550 is a CO₂ probe head that measures carbon dioxide from 0 to 10,000 ppm. If you already own a testo probe with a universal handle, it lets you expand your measurement portfolio for indoor air quality monitoring with the testo 440.
AED 2,021 (excl.VAT)
The Testo 0563 0003 10 Smart Probes VAC Kit bundles a testo 405i thermal anemometer, a testo 410i vane anemometer, a testo 605i thermohygrometer and a testo 805i infrared thermometer in a rugged Smart Case. Operated wirelessly via the testo Smart App, it covers air velocity, flow, humidity and surface temperature for ventilation and air conditioning work.
AED 1,994 (excl.VAT)
The Testo 550s Smart Kit is a complete wireless package for commissioning, servicing and maintaining refrigeration and air-conditioning systems and heat pumps. It combines the testo 550s smart digital manifold (Bluetooth®, 2-way valve block) with two testo 115i wireless clamp thermometers, a set of three filling hoses and a robust transport case for hose-connected, app-controlled measurement.
AED 1,986 (excl.VAT)
The Testo 512 with a measuring range of 0 to 20 hPa is a versatile digital differential pressure meter for ventilation and air-conditioning work. It measures differential pressure and, with a pitot tube, flow velocity from 5 to 55 m/s in all non-corrosive gases, making it ideal for airflow, filter and duct pressure checks.
Bench Multimeters