WPLN4137 WPLN4139 PMLN5192 Battery Charger for MOTOROLA CP200 EP450 CP040 CP140 CP160 DP1400 GP3688 PR400 DEP450 CP150 Radio

Ecowitt WH40 Rain Gauge Sensor Wireless Self-Emptying Rain Collector Outdoor Rain Sensor for Home Garden Accessories Only

10 in 1 USB Type-C Current Voltage Meter digital display Charger tester DC 4.5-36V 0-8A Ampere-volt meter

PH Meter Calibration Solution ORP Tester Calibration Solution

100X Ear Thermometer Probe Covers Refill Cap Lens Filters for Braun and other types thermometers

Portable Capacitor Discharge Pen High Voltage Fast Discharging Tool Repair Tool Discharger for Electronic Safety Intelligent

Oil Thermometer Needle Food Thermometer Instant Reading Meat Temperature Tester with Probe for Kitchen Grilled

FG-100 Digital Soldering Iron Tips Thermometer Temperature Tester for soldering iron tips + 5pcs Sensors 0-700C

Sensor de temperatura pt100 impermeable tres cables pt1000 platino resistencia térmica cable de protección de alambre silicona

MILESEEY S6 Laser Tape Measure 40M 60M 80M 100M Laser Rangefinder IP54 Electronic Ruler Useful Measurement Tool

Ecowitt GW2001 Wittboy Weather Station, Includes GW2000 Wi-Fi Gateway and WS90 7-in-1 Outdoor Solar Powered Weather Sensor

2024 Upgrade Outdoor Digital Wireless Bluetooth Dome Cooking Food Meat Thermometer For BBQ Charcoal Grill And Oven Smoker

5 PCS 50X50mm Interference Diffraction Grating Set Single Double Triple Slit Round Hole Grid Optical Experimental Instrument

Diffraction grating Mirror single slit grating teaching demonstration Teaching instrument grates 50x50mm

Single slit 0.1mm optical instrument parts Single slit diffraction Interference wave physical optics Experimental equipment

Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science Gift

Single Slit/Double Slits Interference Diffraction Grating Sheet Optical Physical Experiment Optics Elements

20x10mm Diffraction Grating Holographic 50-2400 lines Physical optics experiment Spectroscopic interference optical instrument

50x50mm Glass Holographic Trasmission Diffraction Grating University Spectral Decomposition Wavelength 20-2000nm 500 Lines

Pocket Diffraction Spectroscope Handheld Spectroscope Light Used in School

Polarizer Light Polarization Demonstrator Student Experimental Teaching Aids Physics Optical Test Instrument Color Polarizer

Holographic diffraction grating 36x38mm 600 lines 1mm grates Optical teaching experiment Transmission grating No shell

Holographic diffraction grating 50-2400lines/mm Glass engraving 20x10mm Ultra high precision optical instrument physical optics

Diffraction grating Mirror single slit grating teaching demonstration Teaching instrument grates 50x50mm

5pcs Interference Diffraction Sheet Optical Interference Diffraction Grating Sheet Optical Experiment Optical Instrument

Micro physical optical observer Single slit interference Double slit diffraction optical instrument Teaching demonstration

Diffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 36x38mm

Newton's seven color disk Newton chromatogram Color synthesis demonstration Seven color turntable Physics teaching demonstration