Please use UPS shipping during December as free matter shipping is often delayed by USPS during the holidays. Also please note: the Perkins Warehouse will be closed from Dec. 21 - Jan 5.

Perkins Brailler Product Comparisons - Specifications

Casing Metal Metal Metal Metal Metal Metal Plastic
Weight 4.80kgs 4.80kgs 4.80kgs 4.80kgs 4.80kgs 5.08 kg 3.90kgs
Key Force* ~1.36 kgs ~1.10 kgs ~1.36 kgs ~0.37 kgs ~1.36 kgs ~0.37 kgs ~1.13 kgs
One Handed Capability No No No No Yes No No
Compatable for Complex Math Yes Yes Yes Yes Yes Yes No
Maximum Paper Size 29.2 x 35.6 cm 29.2 x 35.6 cm 29.2 x 35.6 cm 29.2 x 35.6 cm 29.2 x 35.6 cm 29.2 x 35.6 cm 21.6 x 27.9 cm
Ingress Protection Rating (Drop Test) N/A N/A N/A N/A N/A N/A ASTM D 5276
Dimensions (LxHxW) 37 x 23 x 15 cm 37 x 23 x 15 cm 37 x 23 x 15 cm 37 x 23 x 15 cm 37 x 23 x 15 cm 37 x 23 x 15 cm 34 x 15 x 24 cm
Suggested Paper Weight 32 - 41 kgs 32 - 41 kgs 32 - 41 kgs 32 - 41 kgs 32 - 41 kgs 32 - 41 kgs 32 - 41 kgs
Body Architecture Closed Closed Closed Closed Closed Closed Closed
Cells Per line 42 42 28** 28** 42 42 28
Lines per Page 26 26 13** 13** 26 26 26
Braille Cell Size (Horizontal & Vertical Dot to Dot | Horizontal Cell Spacing) 0.22cm | 0.61 cm 0.22cm | 0.61 cm 0.31cm | 0.94 cm 0.31cm | 0.94 cm 0.22cm | 0.61 cm 0.22cm | 0.61 cm 0.22cm | 0.61 cm
Display Text Size N/A N/A N/A N/A N/A N/A Simbraille and Large Text
Power Supply N/A N/A N/A 24VDC, 2.5A N/A 24VDC, 2.5A Li-Ion Rechargeable
Internal Flash Memory N/A N/A N/A N/A N/A N/A 1 GB (Total) 500MB (user storage)
Audio N/A N/A N/A N/A N/A N/A Built in Speaker and Headphone Output
Voice Options N/A N/A N/A N/A N/A N/A Multiple Choices Per Language
Braille Code Options N/A N/A N/A N/A N/A N/A EBAE English,UEB English, SEB English, Spanish, French, Italian, German, Russian, Portuguese, Polish, Swedish, Arabic, Turkish
Braille Quality Compliant with American National Library Service Standards on Braille Output Compliant with American National Library Service Standards on Braille Output Compliant with American National Library Service Standards on Braille Output Compliant with American National Library Service Standards on Braille Output Compliant with American National Library Service Standards on Braille Output Compliant with American National Library Service Standards on Braille Output Compliant with American National Library Service Standards on Braille Output
Available Colors Gray, Blue Sapphire Gray, Blue Gray, Blue Gray, Blue Gray, Blue Raspberry, Midnight Blue, Blue (APH Only)