Easy to use Measures sound light temperature & humidity 1999 count large LCD display uses 1x 9V battery included The 4 in 1 multi-function environment meter has been designed to combine the functions of sound meter light meter humidity meter & thermometer into one easy to use instrument with scores of practical applications in schools offices factories homes etc. ...

• Easy to use• Measures sound, light, temperature & humidity•1999 count large LCD display•uses 1 x 9 V battery (included) The 4 in 1 multi-function environment meter has been designed to combine the functions of sound meter, light meter, humidity meter & thermometer into one easy to use instrument with scores of practical applications in schools, offices, factories, homes etc. ...

•4-in-1 instant car heater, cooler, demister & windscreen defroster• Wireless or wired operation: via rechargeable battery or 12V cigarette socket • Automatic/manual start function• Dual-control heat/cool switch • Battery-monitor feature for trouble-free vehicle operation• Heater/cooler timer setting with monitor display• Adjustable swivel base to control heat/cool air flow • High speed current: 8A• In-built 2 x 6V 5 Ah rechargeable batteries (included)• Auto safety limit switch• Brushless motor for noiseless operation • Two LED work lights for night-time visibility Keep warm in your car despite the cold wintry morning with the 12V 4-In-1 Rechargeable Car Heater. This convenient car accessory does more than just heat up your car; it also demists & defrosts the windscreen on snowed-in days, & cools the car during warm summer months. Choose between the wireless or wired function to operate the heater/cooler, & instantly warm your car & defrost your windscreen while you wait for the car engine to sufficiently warm up. Automatic/manual start functions & heater/cooler timer setting with monitor display combined with an adjustable swivel base, enables you to control the heat/cool air flow to direct the air where you want to. ...

• The ideal vision aid with wide illumination range• Ideal for map reading, hobby, electronic & craft applications• Can be battery or USB (Universal Serial Bus) powered• Clamp for attaching to books, tables, workbenches & more• Table-top stand to mount onto clip for free-standing use•165mm gooseneck adjusts the angle of the magnifying head• Frameless design for extended field of vision• Main aspheric lens has 100mm diameter with 2x magnification• Inset lens has 20mm diameter with 4x magnification•4 LEDs to illuminate the magnifier for detailed work• Simple on off switch to operate the LEDs•USB power cable included• Requires 2 x AAA batteries (Order Code: L42AL, not included)• Weight: 242g ...

• Build 4 models from 510 parts• Educational kit for ages 10 & up• Ideal for schools & universities• Manufactured from durable nylon• Fast, safe assembly with no other tools needed •
Includes: didactic activity material on CDThe Fischertechnik system is based on a six sided building block which allows attachment & expansion on all sides. Add angular blocks, structural parts & electronic components such as sensors & motors. Build models which aid learning for creativity & technical understanding. Fischertechnik ROBO TX Automation Robots kit, for programmers & designers from age 10. Features four fully functional industrial robots, &

Includes:: sturdy Fischertechnik aluminium struts to make: High rack storage, 3-axis robot & 2 other grappler style robots. The instructional activity material on CD provides support in the form of background information for projects & programming tips. For best results use in conjunction with ROBO TX Controller (N15QK), Accu Power set (N14QK) & ROBO Pro software (N16QK) (All sold separately) Combine multiple Fischertechnik kits to create & design your own models, giving you numerous possibilities of variation.


...

• Built 4 models from 400 parts• Educational kit for ages 10 & up• Ideal for schools & universities• Manufactured from durable nylon• Fast, safe assembly with no other tools needed •
Includes: didactic activity material on CD• Compressor, motor, 2x solenoid valve, optical sensor, vacuum exhauster, 3x cylinder with spring, 2x photo-transistor, 2x lens tip lamp, 11x flex-rails The Fischertechnik system is based on a six sided building block which allows attachment & expansion on all sides. Add angular blocks, structural parts & electronic components such as sensors & motors. Build models which aid learning for creativity & technical understanding. The subjects of electro-pneumatics & vacuum technology are demonstrated clearly with the aid of fascinating models such as the pneumatic motor, colour sorting robot, a ball obstacle course & a pinball machine. The powerful & compact compressor guarantees a reliable supply of compressed air to the models. The electro-magnetic valves included allow remote control of the models with a PC. For best results use in conjunction with ROBO TX Controller (N15QK), Accu Power set (N14QK) & ROBO Pro software (N16QK) (All sold separately) Combine multiple Fischertechnik kits to create & design your own models, giving you numerous possibilities of variation.
...

• Built 4 models from 400 parts• Educational kit for ages 10 & up• Ideal for schools & universities• Manufactured from durable nylon• Fast, safe assembly with no other tools needed •
Includes: didactic activity material on CD• Compressor, motor, 2x solenoid valve, optical sensor, vacuum exhauster, 3x cylinder with spring, 2x photo-transistor, 2x lens tip lamp, 11x flex-rails The Fischertechnik system is based on a six sided building block which allows attachment & expansion on all sides. Add angular blocks, structural parts & electronic components such as sensors & motors. Build models which aid learning for creativity & technical understanding. The subjects of electro-pneumatics & vacuum technology are demonstrated clearly with the aid of fascinating models such as the pneumatic motor, colour sorting robot, a ball obstacle course & a pinball machine. The powerful & compact compressor guarantees a reliable supply of compressed air to the models. The electro-magnetic valves included allow remote control of the models with a PC. For best results use in conjunction with ROBO TX Controller (N15QK), Accu Power set (N14QK) & ROBO Pro software (N16QK) (All sold separately) Combine multiple Fischertechnik kits to create & design your own models, giving you numerous possibilities of variation.
...