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A-D Acetate Film Testing Strips (250-Pack)

$91.99 USD

Detect "vinegar syndrome" in acetate film

Ultimate Safety Ruler

As low as: $92.09 USD

For trimming with a blade; curved safety hand guard; nonslip rubber base; steel and aluminum

Steel Rule Set

$39.99 USD

For evenly spacing boards when making book and box covers; stainless steel

colorpHast® pH Indicator Strips (100-Pack)

$35.75 USD

Tests the pH of various materials; accurate and reliable; results in seconds

pHydrion pH Indicator Pencil

$53.99 USD

Tests the pH of various materials

Christy's 25" Mercer 16/35mm Film Ruler

$53.85 USD

Tracks how many frames of film are in need of repair; markings for 2 ft. of film length

Christy's 12 1/2" Mercer 16mm Film Ruler

$39.50 USD

Tracks how many frames of film are in need of repair; markings for 1 ft. of film length

Christy's 13" Film Measuring Stick

$194.50 USD

For measuring the length of a roll of film; for use with 16mm or 35mm film

General Tools Digital Electronic Caliper

$66.60 USD

Takes accurate readings of inside, outside, step and depth measurements; shows inches, millimeters or fractions; extendable depth gauge

General Tools Vernier Caliper

$20.70 USD

Takes outside, inside and depth measurements; thumb roller operation; locking frame

General Tools Micrometer

$31.70 USD

Measures the thickness of materials; etched graduations; locking spindle

Stainless Steel Ruler

As low as: $11.40 USD

For measuring and cutting; metric and inch markings; steel with a cork back

Abbey pH Pen™

$7.65 USD

Tests the pH of paper, mat board, folders and envelopes