Testo Environmental Test & Measurement| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(107)
  - Material Lifting & Loading Equipment(388)
  - Storage & Shelving(1378)
  - Transit & Equipment Cases(643)
  - Trucks, Trolleys & Lifting Tables(239)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(116)
  - Adhesives & Glues(97)
  - Sealants & Resins(129)
  - Tapes(2136)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6829)
  - Linear Motion(1266)
  - Rotary Bearings & Housing Units(11367)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2246)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1608)
  - Ceramic Materials(25)
  - Channel Support Systems(175)
  - Conveyor Components(500)
  - Insulation Materials(103)
  - Knobs, Levers & Handles(1041)
  - Metal Materials(403)
  - Plastic & Rubber Materials(663)
  - Polishing & Finishing(31)
  - Shim Stock(95)
  - Structural Systems(2104)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1656)
  - Girder Fixings(141)
  - Magnets & Magnetic Strips(415)
  - Nails & Rivets(691)
  - Nuts & Washers(1428)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(7846)
  - Sheet Metal & Panel Fasteners(202)
  - Spacers & Standoffs(1220)
  - Wall Plugs, Fixings & Anchors(635)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2222)
  - Clamps & Vices(494)
  - Hammers & Demolition(758)
  - Knives, Scissors & Saws(791)
  - Manual Grease Guns & Accessories(30)
  - Measuring & Marking(974)
  - Pliers & Cutters(3440)
  - Sanding, Filing & Polishing(1276)
  - Screwdrivers, Hex & Torx Keys(6051)
  - Spanners, Sockets & Wrenches(9642)
  - Specialist Tools(1743)
  - Staplers & Riveters(55)
  - Threading Tools(1372)
  - Tool Kits & Tool Storage(1812)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8447)
  - Brakes & Clutches(50)
  - Bushes & Collars(726)
  - Electric Actuators(1003)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(119)
  - Power Transmission Couplings(1346)
  - Roller Chains & Accessories(1075)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1930)
  - Pipes & Pipe Fittings(1861)
  - Pipework Maintenance & Water Treatment(113)
  - Sinks, Toilets & Showers(22)
  - Valves & Taps(2635)
  - Water Heating & Pumps(224)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(168)
  - Hydraulic Fittings & Tubing(3010)
  - Hydraulic Fluids & Filtration(112)
  - Hydraulic Instrumentation & Switches(143)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(253)
  - Pneumatic & Hydraulic Pressure Gauges(5016)
  - Pneumatic Air Preparation(3324)
  - Pneumatic Connectors, Fittings & Hose(10047)
  - Pneumatic Counters, Logic Controllers & Timers(81)
  - Pneumatic Cylinders & Actuators(11529)
  - Pneumatic Sensors & Switches(1412)
  - Pneumatic Valves(8274)
  - Vacuum Components(1281)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(393)
  - Drill Bits & Parts(3742)
  - Milling & Lathing(428)
  - Power Tool Accessories(513)
  - Power Tools(199)
  - Sanding Belts, Discs & Wheels(1146)
  - Soldering(1665)
  - Welding & Brazing(117)
  - Workshop Tools(641)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5372)
  - Contactors & Auxiliary Contacts(10210)
  - Electric Motors(10066)
  - Industrial Robots(15)
  - PLCs, HMIs & Industrial Computing(7584)
  - Process Control(6724)
  - Sensors(27336)
  - Solenoids(153)
- Cables & Wires
  Cables & Wires
  - AV Cables(1687)
  - Cable Glands & Fittings(2258)
  - Cable Joints & Cable Sleeving(3166)
  - Cable Management(5945)
  - Cable Ties & Fixings(3415)
  - Computer Cables(1488)
  - Electrical Power & Industrial Cables(13829)
  - Networking & Coaxial Cables(7408)
  - Single Core Cable(5332)
  - Wire to Board Cables & Ribbon Cable(7544)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1167)
  - Enclosures(13143)
  - Enclosures & Racking Components(7981)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(12370)
  - Earth & Lightning Protection(119)
  - Fuse Holders & Accessories(1107)
  - Fuses(7442)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2365)
  - Air Conditioning & Heating Accessories(1482)
  - Electronics Heating & Cooling Components(1709)
  - Fan Accessories(399)
- Lighting
  Lighting
  - Fluorescent Lamps & Tubes(1)
  - Light Bulbs, Lamps & Tubes(1098)
  - Light Fittings, Fixtures & Luminaires(464)
  - Lighting Components(204)
  - Torches & Inspection Lamps(329)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(836)
  - Relays(12766)
  - Signal Conditioners & Isolators(852)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1013)
  - DIP & Rotary Encoded Switches(1124)
  - Domestic Installation Switches(1058)
  - Foot Switches & Components(244)
  - Joysticks & Components(288)
  - Key Switches & Selector Switches(2155)
  - Keyboard & Keypad Switches(1893)
  - Limit & Position Switches(2726)
  - Micro Switches & Detector Switches(2123)
  - Push Button Switches & Components(13055)
  - Rocker Switches & Components(975)
  - Rope Pull Switches & Components(292)
  - Rotary Switches & Components(3374)
  - Safety Enabling & Control Switches(85)
  - Safety Interlock Switches & Components(1671)
  - Switch Disconnectors & Components(5840)
  - Toggle Switches & Slide Switches(2173)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(649)
  - Battery Chargers & Power Banks(24)
  - Non-Rechargeable Batteries(184)
  - Rechargeable Batteries(421)
- Connectors
  Connectors
  - AV Connectors(2003)
  - Automotive Electrical Connectors(4917)
  - Backplane & Rack Connectors(1306)
  - Circular Connectors(20784)
  - IC Sockets & Adapters(661)
  - Mains & DC Power Connectors(3998)
  - Network & Telecom Connectors(3404)
  - PCB Connectors & Wire Housings(42359)
  - Power Connectors(9726)
  - RF Coaxial Connectors & Adapters(4854)
  - Terminal Blocks(29235)
  - USB, D Sub & Computing Connectors(9167)
  - Wire Terminals & Splices(6624)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1828)
  - Fibre Optic Components(225)
  - Indicators & Indicator Components(3757)
  - LED Indicators & Accessories(1)
  - LED Lighting Components(3906)
  - LEDs - Light Emitting Diodes(6140)
  - Laser Modules & Components(126)
  - Optocouplers & Photodetectors(4516)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(418)
  - PCB Etching, Preparation & Developing(49)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(795)
  - PCB Tools(123)
  - Prototyping Boards(693)
- Passive Components
  Passive Components
  - Antennas(649)
  - Capacitors(42011)
  - Crystals, Oscillators & Resonators(3758)
  - EMI Filters & Protection(6665)
  - Fixed Resistors(47753)
  - Inductors(10200)
  - Passive Components Kits(328)
  - Rotary Encoders(376)
  - Sounder, Buzzer & Microphone Components(832)
  - Surge Protection Components(3478)
  - Variable Resistors(4762)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(5580)
  - Renewable Energy(67)
  - Transformers(2864)
  - Voltage Converters(12640)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(184)
  - BBC micro:bit Shop(152)
  - Development Tools & Single Board Computers(3202)
  - ROCK SBC Shop(53)
  - Raspberry Pi Shop(265)
  - STEM Education(83)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5224)
  - Audio & Video ICs(90)
  - Chip Programmers & Debuggers(86)
  - Clock, Timing & Frequency ICs(1126)
  - Communication & Wireless Module ICs(431)
  - Data Converters(1292)
  - Discrete Semiconductors(39609)
  - Interface ICs(3446)
  - Logic ICs(4464)
  - Memory Chips(2593)
  - Power Management ICs(11344)
  - Processors & Microcontrollers(7630)
  - Programmable Logic ICs(71)
  - Sensor ICs(3367)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(361)
  - Audio & Video(560)
  - Barcode Scanners & Accessories(140)
  - Car Technology(2)
  - Computer Components & Software(1153)
  - Keyboards & Mice(269)
  - Labelling(1558)
  - Memory & Data Storage(638)
  - Mobile Computing(130)
  - Networking & WiFi(1527)
  - Phones & Walkie Talkies(48)
  - Photography & Drones(22)
  - Printing & Scanning(232)
  - Remote Controls(45)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(357)
  - Cleaning Equipment(40)
  - Cleaning Sprays & Fluids(51)
  - Electronics Cleaners & Protective Coatings(63)
  - Floor Cleaning(585)
  - Greases, Oils & Lubricants(363)
  - Paint & Painting Supplies(103)
  - Washroom Equipment & Supplies(390)
  - Waste & Recycling(199)
  - Wipes & Cloths(389)
- Office Supplies
  Office Supplies
  - Desk Organisation(58)
  - Filing(74)
  - Office Equipment(112)
  - Office Furniture(325)
  - Paper & Consumables(624)
  - Posting & Packaging(71)
  - White Boards, Notice Boards & Planners(180)
  - Writing & Drawing Supplies(177)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(122)
  - Disposable Workwear(446)
  - Ear Protection(184)
  - Eye & Face Protection(644)
  - Fall Protection(212)
  - Hand Protection(4058)
  - Head Protection(326)
  - Hi Vis Clothing(4830)
  - Respiratory Protection(479)
  - Safety Footwear(8749)
  - Workwear(12575)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(55)
  - Door Control & Seals(424)
  - Key Cabinets & Safes(174)
  - Latches, Hinges & Handles(1023)
  - Locks & Bolts(1193)
  - Security Alarms & Sensors(259)
- Site Safety
  Site Safety
  - Fire Safety(75)
  - First Aid(113)
  - Lockout Tagout(474)
  - Safety Flooring(233)
  - Safety Signs(558)
  - Spillage Control(370)
  - Traffic Management & Crowd Control(922)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(242)
  - Data Acquisition & Logging(600)
  - Electrical Test & Measurement(593)
  - Electronic Component Testing(117)
  - Engineering Test & Measurement(615)
  - Environmental Test & Measurement(651)
  - Lab Equipment(516)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(480)
  - Network Test & Measurement(240)
  - Oscilloscopes & Accessories(753)
  - Pressure Test & Measurement(257)
  - RF Test & Measurement(136)
  - Signal Generators & Analysers(172)
  - Speed Test & Measurement(74)
  - Temperature Test & Measurement(729)
  - Test Connectors(2587)
  - Test Leads & Test Lead Kits(1467)
  - Weight & Force Test & Measurement(178)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

$148.54Each 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
$160.14Each Real time qty checker Compare	Testo Cable for Use with 545 Lightmeter Accessory TypeRS232 Cable For Use With545 Lightmeter See similar products in Environmental Test & Measurement Accessories	RS Stock No. 327-6402 Brand Testo Mfr. Part No. 0409 0178
$365.19Each Real time qty checker Compare	Testo 410-2 NTC, Rotary Vane Anemometer, 20m/s Max, Measures Air Velocity, Humidity, Temperature Model Number pTesto 410-2 Measurement ParametersAir Velocity, Humidity, 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. 292-313 Brand Testo Mfr. Part No. 0560 4102
$220.46Each Real time qty checker Compare	Testo 0650 2061 pH Probe, 0 → 14 pH Measurement Range0 → 14 pH For Use With206 Series See similar products in pH Probes	RS Stock No. 493-1396 Brand Testo Mfr. Part No. 0650 2061
$1,250.11Each Real time qty checker Compare	Testo 635-2 Hygrometer, +1370°C Max, 100%RH Max Absolute Maximum Temperature Measurement+1370°C Maximum Humidity Measurement100%RH Hygrometer TypeDigital Hygrometer 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
$638.84Each Real time qty checker Compare	Testo 622 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. 777-0444 Brand Testo Mfr. Part No. 0560 6220
$624.32Each Real time qty checker Compare	Testo Flow Hood for Testo 420 Series Accessory TypeFlow Hood For Use WithTesto 420 Series See similar products in Environmental Test & Measurement Accessories	RS Stock No. 910-7523 Brand Testo Mfr. Part No. 0554 4201
$724.47Each Real time qty checker Compare	Testo 0554 0452 Sound Level Calibrator, ±0.5 dB Accuracy, 94 dB, 114 dB Output, 1/2 in, 1 in Microphone Sound Output94 dB, 114 dB Frequency1000Hz Accuracy±0.5 dB Microphone Size1 in, 1/2 in Battery Life40 h See similar products in Sound Level Calibrators	RS Stock No. 498-0095 Brand Testo Mfr. Part No. 0554 0452
$703.23Each 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
$624.32Each 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. 910-7532 Brand Testo Mfr. Part No. 0554 4202
$380.62Each Real time qty checker Compare	Testo Carrying Case for Use with testo 435 Accessory TypeService Case For Use WithTesto 435 See similar products in Environmental Test & Measurement Accessories	RS Stock No. 122-9515 Brand Testo Mfr. Part No. 0516 1435
$111.40Each Real time qty checker Compare	Testo Carrying Case for Use with testo 110, testo 112, testo 416, testo 425, testo 512, testo 720, testo 922, testo Accessory TypeService Case For Use WithTesto 110, Testo 112, Testo 416, Testo 425, Testo 512, Testo 720, Testo 922, Testo 925, Testo 926 See similar products in Environmental Test & Measurement Accessories	RS Stock No. 122-9514 Brand Testo Mfr. Part No. 0516 1201
$456.07Each Real time qty checker Compare	Testo Hygrometer Probe Accessory TypeHumidity/Temperature Probe See similar products in Environmental Test & Measurement Accessories	RS Stock No. 732-0610 Brand Testo Mfr. Part No. 0572 6172
$109.08Each Real time qty checker Compare	Testo Hose for Use with Testo 420 Series Accessory TypeConnection Hose For Use WithTesto 420 Series See similar products in Environmental Test & Measurement Accessories	RS Stock No. 910-7539 Brand Testo Mfr. Part No. 0554 0453
$1,448.94Each Real time qty checker Compare	Testo Hygrometer Probe for Use with testo 435 Accessory TypeProbe For Use WithTesto 435 See similar products in Environmental Test & Measurement Accessories	RS Stock No. 656-4336 Brand Testo Mfr. Part No. 0636 2161
$236.73Each Real time qty checker Compare	Testo 605-H1 Hygrometer, ±3 %RH Accuracy, +50°C Max, 95%RH Max Absolute Maximum Temperature Measurement+50°C Maximum Humidity Measurement95%RH Hygrometer TypeDigital Hygrometer Best Temperature Measurement Accuracy±0.5 °C Temperature Measurement Resolution0.1°C See similar products in Hygrometers	RS Stock No. 735-6754 Brand Testo Mfr. Part No. 0560 6053
$1,227.74Each Real time qty checker Compare	Testo 816-1 Datalogging Sound Level Meter, 30dB to 130dB, 8kHz max Maximum Sound Level130dB Minimum Sound Level30dB Resolution0.1 dB Accuracy ClassIEC 60942 Class 2 WeightingA, C See similar products in Sound Level Meters	RS Stock No. 800-3183 Brand Testo Mfr. Part No. 0563 8170
$680.02Each Real time qty checker Compare	Testo Hygrometer Probe for Use with Testo 174, 175, 176 Series Accessory TypeHumidity/Temperature Probe For Use WithTesto 174, 175, 176 Series See similar products in Environmental Test & Measurement Accessories	RS Stock No. 732-0613 Brand Testo Mfr. Part No. 0572 6174
$55.70Each Real time qty checker Compare	Testo Cover for Use with testo 106 Accessory TypeCover For Use WithTesto 106 See similar products in Environmental Test & Measurement Accessories	RS Stock No. 231-6992 Brand Testo Mfr. Part No. 0516 8265
$1,019.55Each Real time qty checker Compare	Testo 416 Telescopic Vane Anemometer, 40m/s Max, Measures Volume Air Flow Model Number p416 Measurement ParametersVolume Air Flow Maximum Air Velocity40m/s Best Air Velocity Accuracy±1% + 0.2 m/s Air Velocity Resolution0.1m/s See similar products in Anemometers	RS Stock No. 255-9511 Brand Testo Mfr. Part No. 0563 0416

Environmental Test & Measurement

CATEGORIES