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![LIGHT BOX OPTICAL SET [Eisco]: with spares](/i/crescendo.vendo.co.nz/images/products/00837-1_MD.jpg)
$88.70LIGHT BOX OPTICAL SET [Eisco]: with sparesThis Light Box & Optical Set (Eisco) is virtually identical to cat. IEC0237 with all accessories interchangeable with it.Buy from Store ⊕ More like this 0 0 -
![MANOMETERS [U-Tube]: Glass, PVC tubing](/i/crescendo.vendo.co.nz/images/products/00831-1_MD.jpg)
$65MANOMETERS [U-Tube]: Glass, PVC tubingTwo types of Manometers for use in the science laboratory.Buy from Store ⊕ More like this 0 0 -
$60TICKER TIMER: 12-Volt AC, 50HzA very robust ticker timer providing a fixed frequency of 50 dots per second at a voltage between 5 and 12-volts AC 50Hz. If a power supply is required use Power Supply – 6 and 12-volts AC at 5-amps, cat. IEC1820. It’s design is such that there are no parts to adjust, lose or wear out. Has a hea...Buy from Store ⊕ More like this 0 0 -
$189SOUND LEVEL METER: Digital (dB)A compact, portable, digital meter (3.5 digits) which measures sound levels from 30 to 130dB (A), 30 to 130dB (C) or 35 to 130dB(Linear). Frequency range is 31.5Hz to 8KHz. Has a fast/slow measurement option and a data hold function for peak sound levels. Meets requirements of IEC651 for type II sou...Buy from Store ⊕ More like this 0 0 -
$477SIGNAL GENERATOR: Mini waveThis compact signal generator provides waveforms of sine, square, triangle and sawtooth. It is crystal locked, giving excellent stability, therefore the accuracy is extremely high (approx 0.01%). Powered from 240-volts mains supply and delivers an adjustable output of 15-volts peak to peak or 5-volt...Buy from Store ⊕ More like this 0 0 -
$76SCIENCE GIZMOS: Shrinking plastic sheets (Pack of 50)These Science Gizmo 'Shrinking Plastic Sheets' will shrink in the oven (with adult supervision) after making your own creative designs.Buy from Store ⊕ More like this 0 0 -
$299WEATHER STATION: Digital (Professional with monochrome display)The wireless 5-in-1 sensor contains a self-emptying rain collector for measuring rainfall, anemometer, wind vane, temperature and humidity sensors. It is fully assembled and calibrated for easy installation. It sends data by a low power radio frequency signal (917MHz band) to the main display unit u...Buy from Store ⊕ More like this 0 0 -
$18.90TORCH: Faraday flash lightA mechanically powered flashlight, Hand Powered LED, Lamp average life: 10000 hours, is one that is powered by energy created by the user's physical power and does not require batteries or recharging from an electrical source. There are numerous varieties that have distinct functioning mechanis...Buy from Store ⊕ More like this 0 0 -
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$599WAVE GENERATOR: DigitalThis piece of apparatus visually demonstrates wave motion using a Digital Wave Generator (audio signal generator with digital readout of frequency) to generate frequencies between 10Hz and 300Hz per second. Nodes and antinodes are visually generated on a nylon thread at full or half wavelength accen...Buy from Store ⊕ More like this 0 0 -
$1,298SIGNAL GENERATOR: ‘Wave lab’ 7-Volt RMS in 4-OhmsThis ‘Wave~Lab’ microprocessor controlled Signal Generator has been designed to provide two digitally accurate oscillating signals to teach the concepts of wave theory. Two sine wave oscillators feed two high power amplifiers and the outputs of each can be set independently for both frequency an...Buy from Store ⊕ More like this 0 0 -
$462Spectrum Tube Power Supply: Ehv (iec)This IEC power supply is designed specifically to power standard capillary type spectrum tubes. Supplied with an earthed vertical support rod for supporting the top of the vertically mounted capillary tube – very safe to use. Mains powered. For spectrum tubes available refer to SPECTRUM TUBE listi...Buy from Store ⊕ More like this 0 0 -
![WAVE MOTION APPARATUS [Wavemotion]](/i/crescendo.vendo.co.nz/images/products/00549-1_MD.jpg)
$140.20WAVE MOTION APPARATUS [Wavemotion]Demonstrates both longitudinal and transverse wave motion. Comprises a number of eccentric discs supporting a series of metal rods. By rotating a handle at one end of the shaft holding the discs transverse types are generated, and longitudinal types are obtained by a series of bent rods at one end of the apparatus. Size dimensions: 430 (l) x 150 (w) x 221mm (hBuy from Store ⊕ More like this 0 0 -
$189.40BOYLES LAW and CHARLE’S APPARATUS: Pressure gaugeComprises a calibrated glass gas tube, air volume adjust and pressure gauge calibrated 5 to 20 KpA. Simply attach to a retort stand for ease of use for great value. (Note: Photo for reference. Product may vary.Buy from Store ⊕ More like this 0 0 -
![DEFLECTION TUBE [‘EM’ Teltron]](/i/crescendo.vendo.co.nz/images/products/00524-1_MD.jpg)
$125.50DEFLECTION TUBE [‘EM’ Teltron]This apparatus is to demonstrate the parabolic path of an electron beam that passes through an electric field and to measure the specific charge for the electron. Main display image shows a general set up of the Deflection Tube experiment but all items are sold separately.Buy from Store ⊕ More like this 0 0 -
![DIP CIRCLES [Dip Needle]](/i/crescendo.vendo.co.nz/images/products/00519-1_MD.jpg)
$42DIP CIRCLES [Dip Needle]Two types of Dip Circles useful in the science laboratory.Buy from Store ⊕ More like this 0 0 -
$8.80DIALYSIS TUBING: Visking (1-Metre, 5-Metre, 30-Metre)These Visk dialysis tubing are semi-permeable membranes made of regenerated cellulose using the viscose process. Available widths are 25mm, 34mm, 44mm, 77mm with set length variations available. Membrane Features and Benefits: pH chemical stability range of 5 to 9 and are stable in weak acids and ba...Buy from Store ⊕ More like this 0 0 -
$70Boyles Law ApparatusTwo types of for use in the laboratory.Buy from Store ⊕ More like this 0 0 -
$2,014ELECTRON DIFFRACTION TUBE ‘D’: 6.3-Volt ACHighly evacuated electron tube for demonstrating the wave nature of electrons through the observation of interference caused by passage of electrons through a polycrystalline graphite lattice (Debye-Scherrer diffraction) and rendered visible a fluorescent screen. Intended for determining the wavelen...Buy from Store ⊕ More like this 0 0 -
$7.80FIBER OPTIC CABLE: 1-Metre optical fiberA fiber optic cable is an assembly resembling an electrical cable, but having one or more optical fibers used to transmit light.Buy from Store ⊕ More like this 0 0 -
$22.50MAGDEBURG HEMISPHERES: Metal, RubberVarious Magdeburg Hemispheres to demonstrate atmospheric pressure for use in the science laboratory.Buy from Store ⊕ More like this 0 0 -
![MANOMETERS [U-Tube]: Glass, PVC tubing](/i/crescendo.vendo.co.nz/images/products/00467-1_MD.jpg)
$65MANOMETERS [U-Tube]: Glass, PVC tubingTwo types of Manometers for use in the science laboratory.Buy from Store ⊕ More like this 0 0 -
$124MICROPHONES: Crystal (ceramic), DynamicVarious Microphones for use in the science laboratory.Buy from Store ⊕ More like this 0 0 -
![MIRRORS [Plane]: Variety](/i/crescendo.vendo.co.nz/images/products/00457-1_MD.jpg)
$2.90MIRRORS [Plane]: VarietyA variety of Mirror planes in different sizes for use in optics and the school laboratory.Buy from Store ⊕ More like this 0 0
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