Classroom Electricity and Magenetism Studies
ARBOR SCIENTIFIC Sine Wave Generator 110 V 60 Hz
This precision Sine Wave Generator is an excellent tool for generating waves with speakers for sound or with our Mechanical Wave Driver (P7-1000) for standing waves. It allows control for both the frequency and amplitude of the sine wave output. Students can observe the quantum nature of standing wave patterns as the Sine Wave Generator jumps from one resonant frequency to the next.The Sine Wave Generator allows both the frequency (1-400 Hz/1 Hz resolution and 10-4000 Hz/10 Hz resolution) and amplitude of the sine wave output to be varied. Our Mechanical Wave Accessories Bundle (P7-1500) offers everything you need to get the most out of the Sine Wave Generator. Power supply – 1 A max.110 V; 60 Hz; US Plug Type B; 5.4″ L x 5.14″ W x 3.62″ H
Cole-Parmer Extech EX430A True RMS autoranging digital multimeter
Precision accuracy with True RMS current/voltage at an economical price. Low current capabilitymeasure down to 0.1 A. Audible and visual input alerts. Autoranging DMM. Type K temperature. Capacitance.
Chemglass Life Sciences Arsine Generator, Improved, Complete, 24/40 Joints
Arsine Generator, Improved, Complete, 24/40 Joints. For arsine analysis using the diethyldithiocarbamate (SDDC) colorimetric method. Design also meets specifications of ACS/USP, EPA and can be used with APHA Standard 104A. Apparatus is compact, requires less set-up time and eliminates the ball and socket connection normally used. Complete item consists of a 125mL Erlenmeyer flask and scrubber tube both having 24/40 standard taper joints. Also supplied complete with one CG-145-05, size 24 Keck clip. Glass beads may be added to the absorber tube to enhance the gas mixing.
Cole-Parmer Extech DV30 AC Voltage Detector Non-Contact Adjustbl
Sensitivity adjusts to pinpoint voltage source
- Non-contact detection of AC voltage from 12VAC to 600VAC
- Sensitivity adjustment increases or reduces sensor trigger threshold
- Audible and visible voltage indication
- Self test function
- Small size with pocket clip
- Dimensions: 6.1 x 1.1 x 1" (155 x 28 x 25mm); Weight: 1.5 oz (42g)
Cole-Parmer Fluke 77-4 General Purpose Digital Multimeter with Backlight
The Fluke 77-IV digital multimeter has the features needed to repair most electrical and electronic problems. This meter is simple to use and features more measurement functions, conformance to the latest safety standards, and a large display that's easy to view. Available for sale in the United States and Canada only.
Cole-Parmer Fluke 87V/E2 KIT Industrial Electrician Combo Kit
This industrial electrician combination kit offers more problem-solving power and safety in a rugged design. Its diagnostic functions provide more troubleshooting power, while a selectable filter accurately measures voltage and frequency on motor drives.