Free Calipers
For quantity orders,
receive one (1)
caliper for each 10
ordered.

(Note: Combining caliper
orders does not qualify for
a free caliper. Quantity
must be of the same
caliper type.)
Colors
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transactions.
Q-T Interval Caliper Pen
The Q-T Interval Pen is designed specifically to assist the medical professional for
convenient analysis of the Q-T interval of electrocardiograms. Normal Q-T intervals
with associated heart rates for both men and women are displayed.
Electroless nickel plated light weight aluminum caliper legs
Legs extend to 4 3/8" or 110°
Solid brass safety tampered caliper tips
Nickel plated adjustment wrench included
Q-T Pen Pricing
$57.95 each
Q-T Pen Colors
Gloss Black
Matte Black
White
Candy Green
Candy Teale
Caliper Details
Twist action cartridge advance
Drawn brass cap and barrel shells
Powder coat electroplate finishes
24-kt. gold or chrome accents
Quality cartridge refill included
Pen Details
Laser engraved normal Q-T interval measureements with
associated heart rates for both men and women.
Ingraving Details
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Chuck Ainsworth
Ainsworth,Etc.,LLC