Testo


Discover precision and performance with the Testo range at Parkway. Designed for HVAC, refrigeration, electrical, and building professionals, Testo measuring instruments deliver accurate data for temperature, pressure, humidity, airflow, and gas analysis. From smart probes and digital manifolds to thermal cameras and moisture meters, each tool combines German engineering with rugged durability and intuitive operation. As an authorised distributor, Advanced Tools ensures genuine Testo products backed by local warranty and support. Upgrade your diagnostics with reliable, high-quality Testo instruments built to improve efficiency, compliance, and job-site confidence.

Testo
testo 558s Smart Vacuum Kit with filling hoses - Smart digital manifold with wireless temperature and vacuum probes and 4-hose charging set New Sale
testo 558s Smart Vacuum Kit with filling hoses - Smart digital manifold with wireless temperature and vacuum probes and 4-hose charging set
TES-0564-5583
The Testo 558s Smart Vacuum Kit with Filling Hoses is an all...
KEY FEATURES Smart digital manifold with full-colour touchscreen display Includes wireless temperature clamps and vacuum probe Complete 4-hose charging set...
$1,634.00 $1,552.30
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Testo 417 Set 1 Digital 100 mm Vane Anemometer New Sale
Testo 417 Set 1 Digital 100 mm Vane Anemometer
TES-0563-1417
The Testo Set 1 Digital 100 mm Vane Anemometer is a professiona...
KEY FEATURES Fast and accurate measurement of air velocity, volume flow, and temperature at ventilation inlets and outlets 100 mm...
$1,103.00 $1,047.85
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Testo 425 Hot Wire Anemometer with Flow Probe New Sale
Testo 425 Hot Wire Anemometer with Flow Probe
TES-0563-0425
The Testo Hot Wire Anemometer with Flow Probe is a professional...
KEY FEATURES Fast and accurate air velocity, temperature, and volume flow measurements in ventilation ducts Cable-connected telescopic hot wire probe...
$1,109.00 $899.09
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Testo 400 air flow kit with 16mm vane probe New Sale
Testo 400 air flow kit with 16mm vane probe
TES-0563-0400-72
The Testo Air Flow Kit with 16mm Vane Probe is an advanced, ind...
KEY FEATURES Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE...
$7,123.00 $6,766.85
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Testo 440 16 mm Vane Kit New Sale
Testo 440 16 mm Vane Kit
TES-0563-4401
The Testo 16 mm Vane Kit is a professional, high-precision clim...
KEY FEATURES Intuitive measurement menu for air velocity and volume flow measurements in ventilation ducts 16 mm vane probe with...
$1,506.00 $1,430.70
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Testo 440 100 mm Vane Kit with Bluetooth New Sale
Testo 440 100 mm Vane Kit with Bluetooth
TES-0563-4403
The Testo 100 mm Vane Kit with Bluetooth is a professional, hig...
KEY FEATURES Intuitive measurement menus for simultaneous air velocity, volume flow, humidity, and temperature measurements in ventilation ducts and air...
$1,926.00 $1,829.70
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Testo 400 Air Flow Kit with Hot Wire Probe New Sale
Testo 400 Air Flow Kit with Hot Wire Probe
TES-0563-0400-71
The Testo Air Flow Kit with Hot Wire Probe is an advanced, indu...
KEY FEATURES Standard-compliant volume flow measurements in ventilation ducts using grid measurements according to EN ISO 12599 and ASHRAE 111...
$6,978.00 $6,629.10
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Testo 440 Air Flow ComboKit 1 with Bluetooth New Sale
Testo 440 Air Flow ComboKit 1 with Bluetooth
TES-0563-4406
The Testo Air Flow ComboKit 1 with Bluetooth is a professional,...
KEY FEATURES Intuitive: Clearly structured measurement menus for volume flow and parallel determination of air velocity, humidity, and temperature in...
$2,567.00 $2,438.65
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Testo 440 CO2 Kit with Bluetooth New Sale
Testo 440 CO2 Kit with Bluetooth
TES-0563-4405
The Testo CO2 Kit with Bluetooth is a professional indoor air q...
KEY FEATURES Intuitive: Clearly structured measurement menus for long-term measurements and parallel determination of CO₂ concentration, humidity, and air temperature...
$2,093.00 $1,988.35
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Testo 535 Digital CO2 measuring instrument New Sale
Testo 535 Digital CO2 measuring instrument
TES-0563-0535
The Testo Digital CO2 Measuring Instrument is a professional, h...
KEY FEATURES Simple, fast and precise measurement of CO₂ concentration Audible alarm sounds if a limit value is exceeded Fast...
$1,101.00 $1,045.95
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Testo 440 Indoor Comfort ComboKit with Bluetooth New Sale
Testo 440 Indoor Comfort ComboKit with Bluetooth
TES-0563-4408
The Testo Indoor Comfort ComboKit with Bluetooth is a professio...
KEY FEATURES Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and...
$4,488.00 $4,263.60
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Testo 174 H – Mini Data Logger for Temperature and Humidity with USB-C and PC Software New Sale
Testo 174 H – Mini Data Logger for Temperature and Humidity with USB-C and PC Software
TES-0572-1741-01
The Testo Mini Data Logger for Temperature and Humidity is a pr...
KEY FEATURES Temperature range: -20 °C to +70 °C Humidity range: 0 to 100 %RH (non-condensing) Memory: Stores up to...
$203.00 $192.85
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Testo 174 H – Mini Data Logger for Temperature and Humidity with USB-C and PC Software (Black) New Sale
Testo 174 H – Mini Data Logger for Temperature and Humidity with USB-C and PC Software (Black)
TES-0572-1741-02
The Testo Mini Data Logger for Temperature and Humidity is a pr...
KEY FEATURES Temperature range: -20 °C to +70 °C Humidity range: 0 to 100 %RH (non-condensing) Memory capacity: Up to...
$203.00 $192.85
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Testo 606-2 - Material Moisture Meter with Temp & Humidity New Sale
Testo 606-2 - Material Moisture Meter with Temp & Humidity
TES-0560-6062
The Testo Material Moisture Meter with Temp & Humidity is a...
KEY FEATURES Measures moisture content in wood, screed, concrete, plaster, and other materials Integrated temperature and humidity measurement Calculates dew...
$409.00 $388.55
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Testo Robust Humidity Probe New Sale
Testo Robust Humidity Probe
TES-0636-2161
The Testo Robust Humidity Probe is a high-durability sensor ...
KEY FEATURES Measures relative humidity and air temperature precisely Material equilibrium moisture measurement capability (with Testo 635) Wide temperature range:...
$1,427.00 $1,355.65
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Testo Thin Humidity Probe – for Material Moisture New Sale
Testo Thin Humidity Probe – for Material Moisture
TES-0636-2135
The Testo Thin Humidity Probe is a professional material moi...
KEY FEATURES Slim 4 mm design – ideal for narrow recesses and bore holes Measures material moisture via equilibrium moisture...
$1,166.00 $1,107.70
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Testo Control and Adjustment Set for Testo Humidity Probes New Sale
Testo Control and Adjustment Set for Testo Humidity Probes
TES-0554-0660
The Testo Control and Adjustment Set is a professional, self...
KEY FEATURES Precise calibration at 11.3% RH and 75.3% RH using saturated saline solutions No external reference instrument required —...
$778.00 $739.10
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Testo 175 H1 – Temperature & Humidity Data Logger New Sale
Testo 175 H1 – Temperature & Humidity Data Logger
TES-0572 1754
The Testo Temperature & Humidity Data Logger is a compac...
KEY FEATURES Dual measurements – internal temperature and external humidity sensor Fast reaction time with external humidity stub sensor Large...
$725.00 $688.75
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Testo 176 H1 – Probe Humidity Logger New Sale
Testo 176 H1 – Probe Humidity Logger
TES-0572 1765
The Testo Probe Humidity Logger is a professional-grade four...
KEY FEATURES Four-channel temperature and humidity monitoring Two external probe connections for flexible placement Measures temperature and humidity simultaneously High...
$1,168.00 $1,109.60
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Testo 176 H2 – Climate Data Logger for Humidity and Temperature New Sale
Testo 176 H2 – Climate Data Logger for Humidity and Temperature
TES-0572 1766
The Testo Climate Data Logger for Humidity and Temperature i...
KEY FEATURES Measures humidity and temperature on two channels via external probes Rugged metal housing for extreme industrial environments IP65...
$1,240.00 $1,178.00
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Testo 4 mm Temperature & Humidity Probe New
Testo 4 mm Temperature & Humidity Probe
TES-0572 6174
The Testo 4 mm Temperature & Humidity Probe is a profess...
KEY FEATURES Extremely slim 4 mm probe diameter for tight or narrow measurement locations Measures both temperature (0 to +40...
$772.35
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