Tasco 1575 - Manual (Page 37)

MAGNETIC REED SWITCH
Overall length is 60mm. These are hermetically sealed
switches that are activated by magnets. Normally off
and switches on with magnet. Use with any magnet or
our M2415 or M2416 magnets. Handles 1 amp, 50VDC
and 250VAC. Unused
R3115 $0.50 or 10 for $4.00
4 DIGIT 7 SEGMENT RED LED DISPLAY
Digits are 17mm high. 7 segments with + and - on the
first and 3rd digit. 2 volts current limited. 15 pins.
Right hand decimal. We did a search for data but
couldn't find any. The numbers on the back are 8642 C
and TSB7881. Unused One of our customers provided
the following specs:Seven-Segment Numeric LED
Display-Multiplexed. Mfg by Three-five Systems Inc.
Package Style = 1-Edge+Hol. Connection Type = Comm Cath. Color = Red.
Character Height = 18mm. Peak Wavelength = 660nm. lv Min.(cd) Luminous
Intensity = 1.6m. @l(F) (A) (Test Condition) = 10m. V(F) Max.(V) Forward
Voltage = 2.0. L(F) Max. (A) Forward Current = 20m
R3121 $1.50
NICKEL CADMIUM BATTERY 1.2 VOLTS 170 MILLAMPS #GP170K
Unused measuring 1" diameter x 3/16" thick. Marked as
"GP SILVA CHARGE 170K"
R3181 $0.25 or 10 for $2.00
Eyepieces/Sets
SMALL EYEPIECE LENS ASSY
Looks like 4 elements, coated and mounted in a outside threaded barrel
12.6mm diameter by 9.4mm long. Focal length about 10 mm. Short eye
relief but good field of view and sharp color corrected images. You'll
need to get creative to find a way to fasten this to a standard size
eyepiece holder.
L1620 $5.00
Eyepieces/Sets - Page 35 Surplus Shed – www.SurplusShed.com