Assembled, tested, 4 probe max capability, for use with 2,4, and 6 conductor phone line/plugs.
(1- 10 $5 ea., 11-20 $4 ea., >21 $3ea.)
A compact yet powerful program that records data from up to 4 probes at once, AUTOCALIBRATES, AUTOSAVES, PINPOINT GRAPH VIEWING, Help & More! Runs on any PC from an XT with 640K on up thru Pentiums in DOS or Windows! Self-extracting, just make the directory, copy the file to it and execute.
(1 copy $10)
1 Connector, 1 Software, 3 cables with plugs, 1 Thermistor, 1 Photocell, 1 Slide Resistor, 2 Alligator leads. The essential parts to make 1 Temperature Probe, 1 Light Probe, 1 Force Probe, 1 Resistance Probe. Requires assembly (soldering and hot glue).
(ONLY $15)
1 Connector, 1 Software, 1 Temperature Probe, 1 Light Probe, 1 Force Probe, 1 Resistance Probe. All assembled and ready to go! An excellent way for the timid to get started!
(ONLY $30)
Cable with plug, tube, and thermistor (soldering and hot glue required)
(ONLY $4)
Most accurate within the 0 degree Celsius (32 F) to 85 Celsius (185 F).
(ONLY $6)
Cable with plug, tube, and photoresistor (soldering and hot glue required)
(ONLY $4)
This light probe is so sensitive that it can be used in % concentration, photogate, and inverse square labs. To avoid inaccuracies at the extremes, care must be taken to avoid complete darkness or excessive brightness must be attenuated (screened/shaded) or the probe becomes non-linear and inaccurate.
(ONLY $6)
Cable with plug, slide resistor, (soldering, hot glue, elastic bands, wire required) Theoretically NO LIMIT to how much it can weigh depending on the strength/number of elastic bands/springs and how it is calibrated!
(ONLY $4)
Cable with plug, alligator clips (soldering required). Perfect for measuring resistances from 0 to 50 K Ohms and quick connecting to other probes designed by students.
(ONLY $4)
Perfect for measuring resistances from 0 to 50 K Ohms and quick connecting to other probes designed by students.
(ONLY $6)