Make sure you apply promotion code "PROMOFEB" at checkout to waive the delivery charge
The promotion set contains millisecond timer, completed with a solenoid unit with lead and a stopping plate unit with lead and a steel ball
Promotion set comprises Power signal signal ,completed with vibration generator
DDS technology ensure high frequency accuracty (0.01%)
frequency range from 0.1Hz to 99.9KHz
The scaler timer whole set comprises the timer, the GM tube holder and the GM tube, optional light gates can be purchased separately for timing purpose
Minimum order quantity for this item is 3 piece
Student Joulemeter comes with multi-plug adaptor , can be used over the world, completed with a 12V 50W short immersion heater, suitable for fusion of ice experiment or for metal bloack calorimeter
100mm long meter movement.
resitance and currently accurately trimmed to 1000 ohm and 100uA.
Accepts the whole range of multiplier and shunts on the market.
100mm meter movement , +/-50uA at 1000 ohm,
accepts all ranges of multiplier and shunts
This Power Supply is a general variable power supply which is continuously variable over full output range of 0 to 15V A.C. and unregulated D.C. of 0 to 15V nominal and continuously rated output of 8.5A A.C. or D.C. at input voltage of 230V. The unit is also suitable for use for input voltage of 220V and 240 though the maximum output voltage is varied accordingly.
Very popular in Hong Kong, total units sold over past decade >6000 sets ,voltage lock or ceiling voltage lock available
Total web order should be more than HK$999 to include this item,can split invoice
Very very popular in Hong Kong.
Promotion set contains bare board ,completed with 5 lamp holders
Nickel plated brass terminals provide good electrical contacts for at least 10 years.
Digital Voltmeter
0-19.99V , input impedance 10 M ohm
other range availabe on request as below
** 0 - 1999mV
to include this in your order, total web order should be more than HK$999
we can arrange split invoices upon request
Digital Ammeter, input impedance 0.01 ohm
range 0 to +/-19.99A
other ranges available on request as below
* 0 to 1.999A
* 0 to 199.9mA
to include this in your order, total web order should be more than HK$999
we can arrange split invoices upon request
work on 2 AA batteries , LED back light ensure energy saving while bright enough to work in normal ambient laboratory lighting envirnoment, no need for curtain to black out the windows
to include this in your order, total web order should be more than HK$999
we can arrange split invoices upon request
made of laminated quality 30Q130 silicon steel.
work perfect with most inductance coil on the market
to include this in your order, total web order should be more than HK$999
we can arrange split invoices upon request
to include this in your order, total web order should be more than HK$999
we can arrange split invoices upon request
unit : roll of 400 yard (approx. 320 metres)
** The braided Physics String is made in USA, specially good for use with pulleys.
* tough and resis stretching and will not unravel
* withstand about 13Kg for (30 LBS) and linear density is about 0.26g /metre
Discover GTech Scientific Limited's special promotion this February 2026. We're excited to present incredible savings on selected scientific equipment, designed to empower teachers and enhance learning environments. Don't miss this time-limited opportunity to upgrade your classroom with top-tier technology from Hong Kong's leading scientific supplier.
An ideal piece of apparatus for investigating the motion of projectiles. The apparatus stand on a heavy metal plated, which can be clamped easily. and the angle of projection can easily be adjusted through 90°.
Complete with 2 pieces of 16mm steel ball.
Facilities are included to mount a velocity meter G-LInx X317440
Total Wb order should be more tha HK$999 to include this product for promotion
