lemon and salt water battery making kit, school project

.
lemon/salt water battery for demonstration

Energy audit, power factor improver

Power factor improver

Power factor improver

Copper pipe for solar spiral tube water heater project

Copper pipe for solar spiral tube water heater project

Energy audit, Tong type AC DC current and voltage measuring multimeter

Tong type AC DC current and voltage measuring multimeter

Energy, Lemon powered clock

Lemon powered clock

Energy, hand cranked electric generator

Hand cranked generator

Hand cranked electric generator

Energy audit, air speed sensor-anemometer

Wind peed sensor -Anemometer

Anemometer with temperature and humidity sensor

Energy, light intensity measurment device- Lux meter

Lux meter 
(reading requires 1000 lux light intensity compare led and tubelight)
Refer-light intensity requirments for various activties
for energy audit

Solar power meter/pyranometer

solar power meter/ pyranometer

Energy audit, Energy monitoring devices

Electricity consumtion monitor- 1

Electricity consumption monitor-2

Voltmeter Ammeter 100 V 10 A




DC USB voltmeter ameter

Solar backpack

Solar backpack

Hydroelectric generator

Pipiline Hydroelectric generator

biogas plants

Biogas plant 15 min burning
Biogas plant 2 15 min burning
Biogas plant-3 30 min burning

Energy, Peltier coolers and thermoelectric power generator modules for zero ODP environment project

To see cost, specs and buy click the link below

Peltier cooling module 12706

Peltier cooling module 5 pices set

Thermoelectric generator module for power generation

High power multistage peltier module

Solar power bank

To see the cost, specs and buy see the link below
Solar powerbank

Solar home electric system

To see the cost, specs, and buy click the link below
Solar home electric system

Solar lantern

To see the cost, specs, and buy click the link below
Solar lantern

solar cooker

To see the cost, specs, and buy, click the link below
Solar cooker

food, Refractometer for nutrient density measurement

How to measure nutrient density using refractometer.

To see the cost, specs, and buy it press the link below.

Refractometer