Testo Environmental Test & Measurement| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(111)
  - Material Lifting & Loading Equipment(396)
  - Storage & Shelving(1364)
  - Transit & Equipment Cases(625)
  - Trucks, Trolleys & Lifting Tables(292)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(117)
  - Adhesives & Glues(84)
  - Sealants & Resins(114)
  - Tapes(2305)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6867)
  - Linear Motion(1277)
  - Rotary Bearings & Housing Units(11657)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2228)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1716)
  - Ceramic Materials(26)
  - Channel Support Systems(175)
  - Conveyor Components(500)
  - Insulation Materials(107)
  - Knobs, Levers & Handles(1085)
  - Metal Materials(424)
  - Plastic & Rubber Materials(664)
  - Polishing & Finishing(30)
  - Shim Stock(95)
  - Structural Systems(2089)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1653)
  - Girder Fixings(143)
  - Magnets & Magnetic Strips(26)
  - Nails & Rivets(852)
  - Nuts & Washers(1512)
  - Pins, Keys & Retaining Clips(348)
  - Screws & Bolts(8062)
  - Sheet Metal & Panel Fasteners(195)
  - Spacers & Standoffs(1250)
  - Wall Plugs, Fixings & Anchors(656)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2447)
  - Clamps & Vices(491)
  - Hammers & Demolition(851)
  - Knives, Scissors & Saws(809)
  - Manual Grease Guns & Accessories(31)
  - Measuring & Marking(987)
  - Pliers & Cutters(3552)
  - Sanding, Filing & Polishing(1283)
  - Screwdrivers, Hex & Torx Keys(6747)
  - Spanners, Sockets & Wrenches(11192)
  - Specialist Tools(1760)
  - Staplers & Riveters(63)
  - Threading Tools(1489)
  - Tool Kits & Tool Storage(1926)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(13165)
  - Brakes & Clutches(48)
  - Bushes & Collars(732)
  - Electric Actuators(1003)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(119)
  - Power Transmission Couplings(1362)
  - Roller Chains & Accessories(1091)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1954)
  - Pipes & Pipe Fittings(1489)
  - Pipework Maintenance & Water Treatment(114)
  - Sinks, Toilets & Showers(20)
  - Valves & Taps(2629)
  - Water Heating & Pumps(221)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(22)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(169)
  - Hydraulic Fittings & Tubing(3040)
  - Hydraulic Fluids & Filtration(111)
  - Hydraulic Instrumentation & Switches(143)
  - Hydraulic Tools(9)
  - Hydraulic Valves & Manifolds(228)
  - Pneumatic & Hydraulic Pressure Gauges(4616)
  - Pneumatic Air Preparation(3323)
  - Pneumatic Connectors, Fittings & Hose(10401)
  - Pneumatic Counters, Logic Controllers & Timers(81)
  - Pneumatic Cylinders & Actuators(11738)
  - Pneumatic Sensors & Switches(1587)
  - Pneumatic Valves(8285)
  - Vacuum Components(1289)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(435)
  - Drill Bits & Parts(4081)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(411)
  - Power Tool Accessories(840)
  - Power Tools(265)
  - Sanding Belts, Discs & Wheels(1378)
  - Soldering(1676)
  - Welding & Brazing(93)
  - Workshop Tools(697)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5415)
  - Contactors & Auxiliary Contacts(12652)
  - Electric Motors(13135)
  - Industrial Robots(72)
  - PLCs, HMIs & Industrial Computing(8232)
  - Process Control(6820)
  - Sensors(30229)
  - Solenoids(139)
- Cables & Wires
  Cables & Wires
  - AV Cables(1642)
  - Cable Glands & Fittings(2301)
  - Cable Joints & Cable Sleeving(3129)
  - Cable Management(5909)
  - Cable Ties & Fixings(3435)
  - Computer Cables(1483)
  - Electrical Power & Industrial Cables(17271)
  - Networking & Coaxial Cables(7454)
  - Single Core Cable(5314)
  - Wire to Board Cables & Ribbon Cable(7756)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1240)
  - Enclosures(13884)
  - Enclosures & Racking Components(11393)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(15868)
  - Earth & Lightning Protection(117)
  - Fuse Holders & Accessories(1142)
  - Fuses(7486)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2280)
  - Air Conditioning & Heating Accessories(1428)
  - Building Automation(5)
  - Electronics Heating & Cooling Components(1670)
  - Fan Accessories(385)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1402)
  - Light Fittings, Fixtures & Luminaires(584)
  - Lighting Components(193)
  - Torches & Inspection Lamps(351)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(853)
  - Relays(13043)
  - Signal Conditioners & Isolators(867)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(971)
  - DIP & Rotary Encoded Switches(1093)
  - Domestic Installation Switches(1087)
  - Foot Switches & Components(242)
  - Joysticks & Components(284)
  - Key Switches & Selector Switches(2159)
  - Keyboard & Keypad Switches(1844)
  - Limit & Position Switches(2979)
  - Micro Switches & Detector Switches(2109)
  - Push Button Switches & Components(13138)
  - Rocker Switches & Components(992)
  - Rope Pull Switches & Components(294)
  - Rotary Switches & Components(3412)
  - Safety Enabling & Control Switches(154)
  - Safety Interlock Switches & Components(1703)
  - Switch Disconnectors & Components(6364)
  - Toggle Switches & Slide Switches(2082)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(645)
  - Battery Chargers & Power Banks(19)
  - Non-Rechargeable Batteries(186)
  - Rechargeable Batteries(409)
- Connectors
  Connectors
  - AV Connectors(2032)
  - Automotive Electrical Connectors(5081)
  - Backplane & Rack Connectors(1278)
  - Circular Connectors(20903)
  - IC Sockets & Adapters(650)
  - Mains & DC Power Connectors(3595)
  - Network & Telecom Connectors(3414)
  - PCB Connectors & Wire Housings(42239)
  - Power Connectors(9769)
  - RF Coaxial Connectors & Adapters(4850)
  - Terminal Blocks(29975)
  - USB, D Sub & Computing Connectors(8985)
  - Wire Terminals & Splices(6451)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1917)
  - Fibre Optic Components(221)
  - Indicators & Indicator Components(4045)
  - LED Lighting Components(4505)
  - LEDs - Light Emitting Diodes(6068)
  - Laser Modules & Components(166)
  - Optocouplers & Photodetectors(4477)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(449)
  - PCB Etching, Preparation & Developing(51)
  - PCB Handling(90)
  - PCB Spacers, Pillars & Supports(792)
  - PCB Tools(123)
  - Prototyping Boards(773)
- Passive Components
  Passive Components
  - Antennas(640)
  - Capacitors(41721)
  - Crystals, Oscillators & Resonators(3774)
  - EMI Filters & Protection(6650)
  - Fixed Resistors(47507)
  - Inductors(10313)
  - Passive Components Kits(311)
  - Rotary Encoders(373)
  - Sounder, Buzzer & Microphone Components(805)
  - Surge Protection Components(3614)
  - Variable Resistors(4796)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(5535)
  - Renewable Energy(61)
  - Transformers(2713)
  - Voltage Converters(12855)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(176)
  - BBC micro:bit Shop(152)
  - Development Tools & Single Board Computers(3421)
  - ROCK SBC Shop(65)
  - Raspberry Pi Shop(244)
  - STEM Education(68)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5256)
  - Audio & Video ICs(88)
  - Chip Programmers & Debuggers(99)
  - Clock, Timing & Frequency ICs(1091)
  - Communication & Wireless Module ICs(422)
  - Data Converters(1271)
  - Discrete Semiconductors(39476)
  - Interface ICs(3365)
  - Logic ICs(4405)
  - Memory Chips(2521)
  - Power Management ICs(11499)
  - Processors & Microcontrollers(7516)
  - Programmable Logic ICs(75)
  - Sensor ICs(3316)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(417)
  - Audio & Video(564)
  - Barcode Scanners & Accessories(137)
  - Car Technology(5)
  - Computer Components & Software(1381)
  - Keyboards & Mice(310)
  - Labelling(1479)
  - Memory & Data Storage(658)
  - Mobile Computing(110)
  - Networking & WiFi(1463)
  - Phones & Walkie Talkies(45)
  - Photography & Drones(23)
  - Printing & Scanning(236)
  - Remote Controls(49)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(357)
  - Cleaning Equipment(22)
  - Cleaning Sprays & Fluids(33)
  - Electronics Cleaners & Protective Coatings(51)
  - Floor Cleaning(548)
  - Greases, Oils & Lubricants(341)
  - Paint & Painting Supplies(100)
  - Washroom Equipment & Supplies(365)
  - Waste & Recycling(196)
  - Wipes & Cloths(361)
- Office Supplies
  Office Supplies
  - Audio Equipment(1)
  - Desk Organisation(57)
  - Filing(72)
  - Office Equipment(118)
  - Office Furniture(331)
  - Paper & Consumables(614)
  - Posting & Packaging(64)
  - White Boards, Notice Boards & Planners(171)
  - Writing & Drawing Supplies(174)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(140)
  - Disposable Workwear(418)
  - Ear Protection(188)
  - Eye & Face Protection(586)
  - Fall Protection(365)
  - Hand Protection(5859)
  - Head Protection(338)
  - Hi Vis Clothing(5018)
  - Respiratory Protection(303)
  - Safety Footwear(11111)
  - Workwear(13572)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(54)
  - Door Control & Seals(447)
  - Key Cabinets & Safes(196)
  - Latches, Hinges & Handles(1030)
  - Locks & Bolts(1240)
  - Security Alarms & Sensors(206)
- Site Safety
  Site Safety
  - Fire Safety(74)
  - First Aid(160)
  - Lockout Tagout(540)
  - Safety Flooring(231)
  - Safety Signs(584)
  - Spillage Control(368)
  - Traffic Management & Crowd Control(1009)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(224)
  - Data Acquisition & Logging(605)
  - Electrical Test & Measurement(588)
  - Electronic Component Testing(115)
  - Engineering Test & Measurement(682)
  - Environmental Test & Measurement(666)
  - Lab Equipment(512)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(476)
  - Network Test & Measurement(253)
  - Oscilloscopes & Accessories(760)
  - Pressure Test & Measurement(261)
  - RF Test & Measurement(140)
  - Signal Generators & Analysers(173)
  - Speed Test & Measurement(75)
  - Temperature Test & Measurement(731)
  - Test Connectors(2626)
  - Test Leads & Test Lead Kits(1441)
  - Weight & Force Test & Measurement(185)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

$218.98Each Real time qty checker Compare	Testo 410-1 NTC, Rotary Vane Anemometer, 20m/s Max, Measures Air Velocity, Temperature Model Number pTesto 410-1 Measurement ParametersAir Velocity, Temperature Maximum Air Velocity20m/s Best Air Velocity Accuracy±2% + 0.2 m/s Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 292-329 Brand Testo Mfr. Part No. 0560 4101
$8,108.67Each Real time qty checker Compare	Testo Volume Flow Hood for Use with Testo 420 Series Accessory TypeFlow Hood For Use WithTesto 420 Series See similar products in Environmental Test & Measurement Accessories	RS Stock No. 910-7526 Brand Testo Mfr. Part No. 0563 4200
$375.53Each Real time qty checker Compare	Testo 405 NTC, Thermal Anemometer, 10m/s Max, Measures Air Velocity, Temperature, Volume Air Flow Measurement ParametersAir Velocity, Temperature, Volume Air Flow Model Number pTesto 405 Maximum Air Velocity10m/s Best Air Velocity Accuracy±5% + 0.3 m/s Air Velocity Resolution0.01m/s See similar products in Anemometers	RS Stock No. 227-826 Brand Testo Mfr. Part No. 0560 4053
$355.25Each Real time qty checker Compare	Testo 405i NTC, Thermal Anemometer, 30m/s Max, Measures Air Velocity, Temperature Model Number p405i Measurement ParametersAir Velocity, Temperature Maximum Air Velocity30m/s Best Air Velocity Accuracy±5% + 0.5 m/s Air Velocity Resolution0.01m/s See similar products in Anemometers	RS Stock No. 913-2575 Brand Testo Mfr. Part No. 0560 1405
$1,411.43Each Real time qty checker Compare	Testo 635-2 Hygrometer, +1370°C Max, 100%RH Max Absolute Maximum Temperature Measurement+1370°C Hygrometer TypeDigital Hygrometer Maximum Humidity Measurement100%RH Best Temperature Measurement Accuracy±0.3 °C Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 516-0573 Brand Testo Mfr. Part No. 0563 6352
$1,055.71Each Real time qty checker Compare	Testo 635-1 Digital Hygrometer, 100%RH Max Hygrometer TypeDigital Hygrometer Maximum Humidity Measurement100%RH Temperature Measurement Resolution0.1°C Model Number p635-1 Humidity Measurement Resolution0.1%RH See similar products in Hygrometers	RS Stock No. 512-0244 Brand Testo Mfr. Part No. 0560 6351
$401.71Each Real time qty checker Compare	Testo 410-2 NTC, Rotary Vane Anemometer, 20m/s Max, Measures Air Velocity, Humidity, Temperature Measurement ParametersAir Velocity, Humidity, Temperature Model Number pTesto 410-2 Maximum Air Velocity20m/s Best Air Velocity Accuracy±2% + 0.2 m/s Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 292-313 Brand Testo Mfr. Part No. 0560 4102
$161.34Each Real time qty checker Compare	Testo Carrying Case for Use with testo 110, testo 112, testo 425, testo 512, testo 535, testo 625, testo 720, testo Accessory TypeService Case For Use WithTesto 110, Testo 112, Testo 425, Testo 512, Testo 535, Testo 625, Testo 720, Testo 922, Testo 925, Testo 926 See similar products in Environmental Test & Measurement Accessories	RS Stock No. 122-9513 Brand Testo Mfr. Part No. 0516 1200
$328.69Each Real time qty checker Compare	Testo 608-H1 Digital Hygrometer, ±3 %RH Accuracy, +50°C Max, 95%RH Max Absolute Maximum Temperature Measurement+50°C Hygrometer TypeDigital Hygrometer Maximum Humidity Measurement95%RH Best Temperature Measurement Accuracy±0.5 + 1 Digit °C Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 412-3062 Brand Testo Mfr. Part No. 0560 6081
$763.20Each Real time qty checker Compare	Testo Moisture Meter Pin for Use with Salt Solution, Testo Humidity Probes Accessory TypeControl and Adjustment Set For Use WithSalt Solution, Testo Humidity Probes See similar products in Moisture Meter Accessories	RS Stock No. 920-5500 Brand Testo Mfr. Part No. 0554 0660
$389.20Each Real time qty checker Compare	Testo 206-pH1 pH Meter, ±0.02pH Accuracy, 0.01pH Resolution, 14pH Max, +60 °C Max Maximum pH14pH Minimum pH0pH pH Resolution0.01pH Best pH Accuracy±0.02pH Maximum Temperature Measurement+60 °C See similar products in pH Meters	RS Stock No. 479-8492 Brand Testo Mfr. Part No. 0563 2061
$63.28Each Real time qty checker Compare	Testo Carrying Case for Use with testo 405i, testo 410i, testo 510i, testo 605i, testo 805i,testo 905i Accessory TypeSmart Case For Use WithTesto 405i, Testo 410i, Testo 510i, Testo 605i, Testo 805i,testo 905i See similar products in Environmental Test & Measurement Accessories	RS Stock No. 913-2610 Brand Testo Mfr. Part No. 0516 0260
$422.43Each Real time qty checker Compare	Testo 606-2 Handheld Hygrometer, ±1 %RH Accuracy, +50°C Max, 100%RH Max Absolute Maximum Temperature Measurement+50°C Maximum Humidity Measurement100%RH Hygrometer TypeDigital Hygrometer Best Temperature Measurement Accuracy±0.5 °C Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 292-335 Brand Testo Mfr. Part No. 0560 6062
$613.14Each Real time qty checker Compare	Testo Volume Flow Hood for Use with testo 420 Accessory TypeReplacement Hood For Use WithTesto 420 See similar products in Environmental Test & Measurement Accessories	RS Stock No. 910-7529 Brand Testo Mfr. Part No. 0554 4200
$272.58Each Real time qty checker Compare	Testo 610 Handheld Hygrometer, ±2.5 %RH Accuracy, +50°C Max, 100%RH Max Absolute Maximum Temperature Measurement+50°C Maximum Humidity Measurement100%RH Hygrometer TypeDigital Hygrometer Best Temperature Measurement Accuracy±0.5 °C Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 292-357 Brand Testo Mfr. Part No. 0560 0610
$315.32Each Real time qty checker Compare	Testo 410i Vane Anemometer, 30m/s Max, Measures Air Velocity, Temperature Measurement ParametersAir Velocity, Temperature Model Number p410i Maximum Air Velocity30m/s Best Air Velocity Accuracy±2 % + 0.2 m/s Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 913-2579 Brand Testo Mfr. Part No. 0560 1410
$509.63Each Real time qty checker Compare	Testo 623 Digital Hygrometer, ±2 %RH, ±3 %RH Accuracy, +60°C Max, 100%RH Max Absolute Maximum Temperature Measurement+60°C Hygrometer TypeDigital Hygrometer Maximum Humidity Measurement100%RH Best Temperature Measurement Accuracy±0.4 °C Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 777-0440 Brand Testo Mfr. Part No. 0560 6230
$1,126.22Each Real time qty checker Compare	Testo Stand for Use with Testo 420 Series Accessory TypeTripod For Use WithTesto 420 Series See similar products in Environmental Test & Measurement Accessories	RS Stock No. 910-7535 Brand Testo Mfr. Part No. 0554 4209
$1,083.34Each Real time qty checker Compare	Testo Hygrometer Probe for Use with 635 Series Accessory TypeHumidity/Temperature Probe For Use With635 Series See similar products in Environmental Test & Measurement Accessories	RS Stock No. 512-0632 Brand Testo Mfr. Part No. 0636 9735
$1,305.80Each Real time qty checker Compare	Testo 440 Laboratory Kit Data Logging Air Quality Meter for Temperature, +400°C Max, Battery-Powered Maximum Temperature+400°C Power SourceBattery Equipment TypeAir Quality Meter Temperature Measurement Resolution0.01°C Measurement ParametersTemperature See similar products in Air Quality Monitors	RS Stock No. 201-2166 Brand Testo Mfr. Part No. 0563 4412

Environmental Test & Measurement

CATEGORIES