Digital Colorimeter with Kit and 6 Cuvettes, Battery Powered
- LCD transmission or absorbance (absorption) readings for concentration comparison.
- Microprocessor automatic zero and internal calculation support.
- Internal selectable light source, red, yellow, green, blue.
- 9 V battery portable use, Lo Batt indicator, 240/12 V plug pack option.
- Kit includes 6 cuvettes, 4 test tubes, 0–4 V or 0–5 V analogue output.
$505.50 (Ex GST)
Expansion-Type Wilson Cloud Chamber, Radioactive Sources Not Included
- Expansion-type Wilson cloud chamber method
- Alcohol pad vapour supersaturation setup
- Partial vacuum via pump for expansion
- Alpha pin source creates visible tracks
- Light source required, sources not included
$470.00 (Ex GST)
Franck–Hertz Atomic Excitation Experiment Kit with Tube and Current Amplifier
- Xenon thyratron electron tube
- Multi-electrode excitation design
- Heater and anode–cathode supplies required
- Inbuilt 9 V battery and amplifier
- Bench meter readable low currents
$320.00 (Ex GST)
Geiger Counter
- Remote GM tube connection, standard BNC
- Time and rate display, LCD or red LED
- Continuous, timed counts, counts/second modes
- Adjustable tube voltage, up to 500 V or 600 V
- Tube holder support base aligns tube, source, absorber
From $56.00 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Millikan’s Apparatus
- Atomises latex solution into spheres
- Static charging via rubber hose
- Charged plate cell, reversible voltage
- Telescope with graticule observation
- Plate potential plus sphere velocities for electron charge calculation
From $676.00 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Photoelectric Effect Apparatus
- Photoelectric effect demonstration setups
- Dual meters show current and backing volts
- Current resolution down to 0.1 nanoamps
- Light source options, lamp with filters or selectable LEDs
- Caesium and antimony on silver oxide cathode coating
From $143.00 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Radiation Absorbers Set (24 Pieces) with Holder for Radiation Study
- 24 absorbers, 50 mm square
- Tissue to 12 mm lead range
- Areal density labels, g/cm²
- Castle support plates included
- Holder for absorber and source
$860.00 (Ex GST)
Simple Planck Constant Practical Kit, 7 LED Set
- Low-cost Planck’s constant method
- 7 LED wavelength readings
- Includes 2 infrared LEDs
- Turn-on voltage measurement approach
- Graph plotting to determine h
$125.00 (Ex GST)
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