This is a replacement 120V AC to 9V DC power supply.
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A small support with a low profile that will accept 1/2 inch (12.7 mm) threaded rods. The included threaded steel rod is 25 cm long.
Replacement bulbs for the Series/Parallel Circuit (EM-8677).
This 10-pack of disc sets allows students to derive the meaning of pi directly from their measurements. Four plastic disks with varying diameter in each set.
Lithium-polymer battery, 7.4 V 1250 mH replacement for PASCO’s Fan Carts.
Screw-type base light bulbs that are suitable for use with Light Bulb Sockets (EM-8630).
Designed specifically for science timing in the classroom. Simple, rugged and with no annoying alarms.
Designed specifically for science timing in the classroom. Simple, rugged and with no annoying alarms. Pack of ten in a fitted foam storage box.
Self-adhesive conductive patches designed to be used with EKG Sensors. (one year shelf life).
Set of five shrouded long black patch cords.
Replacement membranes for the dissolved oxygen probes
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