Oscilloscopes: A Manual for Students, Engineers, and Scientists

$5.76

Oscilloscopes: A Manual for Students, Engineers, and Scientists

$72.98

Digital Oscilloscope with 2 Channels 120Mhz Bandwidth Signal Generator 500MSa/s Sampling Rate, 2.8" LCD Backlight Display, Waveforms Storage, 3 Scan Modes, XY/YT/Roll, FFT Spectrum, Single Trigger

$165

HOW TO USE AN OSCILLOSCOPE: A Comprehensive guidebook on how to use a digital oscilloscope for beginners

$2.99

HOW TO USE AN OSCILLOSCOPE: A Beginner's Guide to Signal Analysis and Decoding the Language of Electronics

$33.95

HANMATEK 110mhz Bandwidth DOS1102 Digital Oscilloscope with 2 Channels and Screen 7 inch / 18 cm, TFT-LCD Display, Portable Professional Oscilloscope Kit with 500 MS/s *2 Sampling Rate

$19.99

Aomekie Telescope for Adults Astronomy Beginners 700mm Focal Length 234X Magnification Travel Scope Refractor Telescopes with Adjustable Tripod 10X Phone Adapter Erect Finderscope and Carrying Bag

$129.99

2 in 1 Handheld Oscilloscope Multimeter, 10MHz Bandwidth 48MSa/s High Sampling Professional Oscilloscope, 9999 Counts Digital Multimeter, Auto-Calibration Function, DC/AC Voltage/Current Test

$349

Handheld Digital Oscilloscope Kit - AUKUYEE 2.4"TFT Mini Portable Oscilloscope, with Power Supply and BNC-Clip Cable Probe Q15001

$347

Echouswin Oscilloscope - 2 Channel Handheld Digital Oscilloscope Kit, 50MSa/s Sampling Rate, 10MHz Bandwidth, Trigger Function Auto/Nomal/Single, Portable Automotive Oscilloscope

$169.99

Sutlumisi 2 in 1 Handheld Oscilloscope Signal Generator, 154 Pro 2.4” Digital Automotive Oscilloscope Kit, 40MSa/s Sampling Rate 18MHz Bandwidth, 0-500KHz Adjustable Signal Generator, with 10X Probe

$19.99

DSO 138 DIY Oscilloscope Kit Opening Source 2.4" TFT 1MSPS Digital Oscilloscope Kit with DIY Parts & Probe, Handheld Pocket Sized 13803K, SMD Electronic Learning Set

$185

HANMATEK Handheld Digital Oscilloscope 50Mhz Bandwidth with 2 Channels HO52 3.5"TFT Mini Oscilloscope, 2 in 1 Oscilloscope and Multimeter, Backlit Screen, Auto-Calibration Function, Memory Function

$24.99

Upgrade Mini Handheld Digital Oscilloscope Built in Function Generator, 40MSa/s Sampling Rate, 18MHz Bandwidth, Support PWM, Persistence, 14 Type Measurement, 2.4" LCD Display with 10X, 100X Probe

$349

Universal Oscilloscope Probe with Accessories Kit 100MHz Oscilloscope Clip Probes with BNC to Minigrabber Test Lead Kit

$89.98

Proster 100MHz Oscilloscope Probes P6100 X1 X10 with BNC to Mini Grabber Test Lead Kit BNC to Mini-Grabber Clips Oscilloscope Accessory Kit

$139.99

Sarblue Maksutov-Cassegrain Telescope 60 with Dobsonian Mount, 60mm Aperture 750mm Focal Length, with Finderscope and Phone Adapter, Tabletop Telescopes for Kids Adults Beginners Astronomy

$279.99

Digital Storage Oscilloscopes for Ham Radio

$15.04

Telescope Finder Scope, 5X24 Low Power Crosshair Telescope Finderscope with Inline Base Stand, Lightweight and Easy to Install

$53.99

AUTOUTLET P6100 Universal Oscilloscope Probe with Accessories Kit 100MHz Oscilloscope Clip Probes with BNC to Minigraber Test Lead Kit

$64.99

Mini Handheld Digital Oscilloscope, Support Persistence, PWM, 14 Type Measurement, 40MSa/s Sampling Rate, 18MHz Bandwidth, Signal Generator Frequency 500Khz, 2.4” LCD Display

$165.99

Sarblue Maksutov-Cassegrain Telescope, Mak60 Telescopes for Kids Adults 750x60mm, Compact Portable for Travel, Beginner Astronomy Telescope with Adjustable Tripod Finderscope and Phone Adapter

$939

AOMEKIE Telescopes for Kids 2 Eyepieces 150X Telescopes for Astronomy Beginners Adults with Smartphone Adapter Moon Filter 3X Barlow 70mm Travel Telescope Astronomy for Kids

$65.97

FNIRSI DSO152 Oscilloscope - 2.8" TFT Handheld Digital Oscilloscope Kit Portable Automotive Oscilloscope, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Nomal/Single

$89.98

Two-Way Articulating Borescope, DXZtoz Industrial Endoscope with 0.33in Articulated Snake Camera, Video Inspection Scope with Light for Automotive Aircraft Mechanics- 5.5FT

$23.98

Maksutov-Cassegrain Telescope, Mak70 Telescopes for Adults Kids 1000mm Focal Length 70mm Objective Lens, Beginners Astronomy Telescope with Slow Motion Gimbal Tripod

$209.95

Celestron - PowerSeeker 50AZ Telescope - Manual Alt-Azimuth Telescope for Beginners - Compact and Portable - Bonus Astronomy Software Package - 50mm Aperture

$129.99

Celestron - 70mm Travel Scope - Portable Refractor Telescope - Fully-Coated Glass Optics - Ideal Telescope for Beginners - Bonus Astronomy Software Package

$109.99

Goupchn High Voltage Oscilloscope Probe P4100 with Accessory Kit 100MHz 2000V 100:1

$139.99

Telescope,100mm Aperture 900mm FL w/Star-Finding System for iOS/Android, Metal AZ w/high-Precision Adjustment, Telescope for Adults high Powered, Ideal for Astronomy Enthusiasts/Beginners/Kids,White

$76.98

Telescope 90mm Aperture 900mm - High Precision Adjustment Vertisteel AZ Mount Base, Magnification 45-450x, Wireless Remote, Phone Adapter - Ideal for Astronomy Enthusiasts and Beginners (Black)

$199.97

Grating Spectroscopes and How to Use Them (The Patrick Moore Practical Astronomy Series)

$65.62

WiFi Wireless Digital Eyepiece for Telescope-HD 4 Megapixels Camera for 25mm-50mm Optical Telescope and Microscope, Easy Installation, Accessory for Telescopes, 2K Video Recording,Timer Shooting

$19.99

Handheld Oscilloscope Multimeter Waveform Generator 12MHz Bandwidth 50MSa/s Sampling Rate USB Lab Oscilloscopes Portable 3 in 1 Automotive Digital Oscilloscope with Signal Generator Kit

$24.95

【Upgraded Model with 10X Prode] FNIRSI Digital Oscilloscope DSO152, Handheld Portable Automotive Oscilloscope with 2.8 inch TFT, 2.5MS/s High Sampling Rate, 200KHz Bandwidth

$476.37

Sumnacon 2Pcs 100 MHz 600V DC High Sensitivity Oscilloscope Clip Probe 10:1 and 1:1 Switchable with Mini Alligator Clip and Ground Lead

$115.99

SVBONY SV116 Guiding Scope Ring Kit for Telescope Tube Diameter or Finders 43mm to 70mm with Pair Ideal for Astrophotography

$49.95

SVBONY SV106 Guide Scope with Helical Focuser Finder and Guide Scope Multi-Use for Astronomical Telescope (50mm)

$9.99

Universal P6100 Oscilloscope Clip Probes 100MHz 1X 10X with Special Adapter for DSO-TC2 Oscilloscope DSO-TC3 Oscilloscope

$165

Hantek 2D42 Handheld Oscilloscope 40MHz Waveform Generator Multimeter 3 in 1 Multifunction Tester 2CH+AFG+DMM Scope

$15.95

HDS242S Oscilloscope 2+1CH Digital Handheld Oscilloscope Multiumeter 40MHz Bandwidth with 3.5 Inch LCD

$66.99

Telescopes for Adults Astronomy, 80mm Aperture 600mm Refractor Telescope for Beginners, Compact and Portable Travel Telescopio with Backpack

$119.89

Merkmak Telescope for Kids & Beginners, Kids Telescope 50mm Aperture 360mm AZ, 90X Magnification Astronomical Refracting Telescope with Tripod for Kids to Explore The Moon and Star Blue

$299.99

HANMATEK 3 in 1 Handheld Oscilloscope Multimeter 100Mhz Waveform Generator Oscilloscope with 2 Channels 3.5"TFT, HO102S Professional oscilloscope Multimeter with Memory Function

$54.99

How To Use An Astronomical Telescope

$18.81

Maksutov-Cassegrain Telescope for Adults Kids Astronomy Beginners, Sarblue Mak60 Catadioptric Compound Telescope 750x60mm, Compact Portable Travel Telescope, with Tabletop Tripod Phone Adapter

$209.95

Red Dot Finderscope,Astronomical Telescope Star Pointer Viewfinder Star Finder Scope with 4 pcs Slide-in Bracket,Compatible with Most Astronomical Telescopes

$16.97

How to Make a Telescope

$1.85

Celestron - 80mm Travel Scope - Portable Refractor Telescope - Fully-Coated Glass Optics - Ideal Telescope for Beginners - Bonus Astronomy Software Package - Digiscoping Smartphone Adapter

$79.96

All About Telescopes

$17.71

MEEZAA Telescope, 150EQ Reflector Telescope for Adults Astronomy Beginners, Manual Equatorial Professional Telescopes Astronomy with 2X Barlow Lens, Phone Adapter, Adjustable Tripod and Moon Filter

$403.27

Koolpte Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope (20x-200x) for Kids & Adults, Portable Travel Telescope with Tripod Phone Adapter, Remote Control, Easy to Use, Black

$144.99

SVBONY SV182 Finder Scope, 6x30 Metal Finderscope, for Astronomy Telescope, with Crosshair and Bracket

$17.99

Celestron - PowerSeeker 127EQ Telescope - Manual German Equatorial Telescope for Beginners - Compact and Portable - Bonus Astronomy Software Package - 127mm Aperture

$199.95

Merkmak Telescope for Kids, Astronomy Kids Telescope 360/50mm Spotting Scope, 90X Refractor Telescope, Telescopes for Astronomy Beginners with Tripod, Best Gift to Observe Deep Space Stargazing

$452.43

The Dobsonian Telescope: A Practical Manual for Building Large Aperture Telescopes

$8.99

Astronomical Telescope, Mijiaowatch Telescope for Kids 360/50mm 90X Zoom HD Outdoor Monocular Space Telescope Portable Refractor Spotting Scope with Tripod for Kids/Adult/Beginners.

$14.99

Celestron Cpc 800 XLT Computerized Telescope w/Tube and Tripod

$209.95

EZshoot Scope Leveling Kit,Scope Level and Universal Magnetic Scope Leveling Tool,High Precision Scope Bubble Level, Scope Mounting Kit to Reduce Long Distance Errors

$17.99

Celestron - 70mm Travel Scope DX - Portable Refractor Telescope - Fully-Coated Glass Optics - Ideal Telescope for Beginners - Bonus Astronomy Software Package - Digiscoping Smartphone Adapter

$214.71