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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
- Voltage display range: 0V - 9999V
- Camera size: 2
the green LED backlight on the display turns off
it offers versatile installation options
- An excellent choice for office
National Geographic - Glow in the Dark Crystal Growing Lab Kit - Grow Amazing Crystals at Home wrong_title - Voltage display range: 0VGrow a stunning crystal with the Crystal Growing Lab from National Geographic! Simple instructions guide you through the process of growing crystals, and in just 3 days you can show off your crystal. Place your crystal on the included display to show others, and learn more about crystals with the colourful learning book. You will also receive a real fluorite sample. There's no better way to instill a lifelong passion for science and geology! National
US$ 186.00
US$ 149.99