HOME >> products >> School supplies

Guangdong Enjoybong Co.,Ltd

products

Tuning forks on resonance boxes
Tuning forks on resonance boxes

Package dimensions (length*width*height), cm 22.0*15, 5*10.0. Weight, kg, no more than 0.8. Frequency of sound vibrations of tuning forks, Hz: about 440. Internal volume of resonating box, cm³. Complete set: wooden boxes - 2 pcs., magnets - 2 pieces, hammer – 1 piece, manual – 1piece,

Read More
AC and DC power supply
AC and DC power supply

Must have an adjustable channel of stabilized output voltage in the range from 1.2 to 12V and current in the range from 0 to 3A. Must have at least four discrete outputs of alternating voltage 3V, 6V, 9V, 12V." 3300 g 3500 g 27x20x12 cm

Read More
Convex and concave mirrors
Convex and concave mirrors

Completeness:convex mirror with a diameter of 100 mm (F≈208 mm);concave mirror with a diameter of 100 mm (F≈208 mm);operating instructions - 1 pc.For studying images of an object in spherical mirrors.Net weight:180gGross weight:250gPackage dimension: 10x10x20cm

Read More
Set of dynamometers
Set of dynamometers

Net Weigh:350 gGross weight: 450 gDimension: 4x17x2 cm

Read More
Wimshurst Generator
Wimshurst Generator

All parts of the electrostatic machine must be mounted on strong electrically insulating stands, which, together with the Leyden jar, must be fixed on a common strong Electrically insulating stand.For demonstrating a gas discharge""Net weight: 550 gGross weight: 750 gDimension:

Read More
Voltmeter
Voltmeter

The demonstration voltmeter based on a digital multimeter is designed to measure voltage in DC and AC circuits, and also serves as a sensitive galvanometer to detect current and determine its direction.In addition to its main purpose (voltage measurement), the device can measure DC and AC curr

Read More
Electronic scales
Electronic scales

Up to 200 grams (0.1 grams)"Maximum weighing limit: 200g;Minimum weighing limit: 0.2g;Division value: 0.01 g;Display: liquid crystal;Platform size: Ø123 mm;Dimensions: 280×250×65 mm;Net weight:215 gGross weight: 250 gPackage dimension:13x11x2 cm

Read More
Digital multimeter
Digital multimeter

Net weight:330 gPackage weight: 400 gDimension:9x19x6 cm

Read More
Aneroid barometer
Aneroid barometer

Measurement range: from 96 to 106 kPa (from 720 to 780 mm Hg).Scale division value: 100 Pa (1 mm Hg).Overall dimensions: diameter: 141 mm; height: 50 mm.Weight: no more than 0.5 kg.Dimension:15x15x8 cm

Read More
Chemical laboratory stand
Chemical laboratory stand

1.Subject: Chemistry2. WEIGHT, kg: 5800 g3. Weight in packaging, kg: 6200 g4. Product dimensions (L x W x H), cm 22x14x60 cm5. Country of manufacture: China6. Manufacturer's warranty period: 12 months7. Additional information laboratory chemical stand 1 Introduction to Chemistry Pure substances

Read More
+86 13649853448 Fay Hou fay.hou8 fayhou@eduenjoybong.com