LM741 Operational Amplifier IC
1 × ₨20
13003 NPN Transistor
1 × ₨20
24V Ultrasonic LED Humidifier with Power Adapter
1 × ₨1,700
Classic Train Play Set
1 × ₨480
Humidifier Floating Buoy
1 × ₨350
3144 Hall Effect Sensor
1 × ₨40
Soldering Iron Tip Cleaner
1 × ₨400Subtotal: ₨3,010
LM741 Operational Amplifier IC
1 × ₨2013003 NPN Transistor
1 × ₨2024V Ultrasonic LED Humidifier with Power Adapter
1 × ₨1,700Classic Train Play Set
1 × ₨480Humidifier Floating Buoy
1 × ₨3503144 Hall Effect Sensor
1 × ₨40Soldering Iron Tip Cleaner
1 × ₨400Subtotal: ₨3,010
Specification:
Modes : cross line, laser point indicator, Ground level line, vertical line, level line, LED Night view.
Color : Yellow
Item size : 105*55*66mm
Laser wave-length : 630-680nm
Output power : <= 5mW
Accuracy : +/- 0.5mm per meter
Power : 3 x AG13 (3x1.5V) (not include)
