SC-130E: The SC-130 combines the top of the line TPC Handheld Pro Version 2 with the HP 200LX , Palmtop PC to create a product that can handle real world applications under most environment conditions. The TPC Handheld Pro features collection capabilities from both survey total stations and GIS GPS, feature attributing, sun shots, coordinate transformations, circular and vertical curve computations, profiles and cross sections and stakeout. The HP 200LX features a 18 line by 64 character LCD display, an Intel 80C181 processor operating at 7.91 mhz and running MS-DOS v. 5.0 and a 2 Mbyte of RAM for data storage, 1 PCMCIA v.2.0 card slot and a sealed aluminum environmental case.

PENTAX SC-250: The SC-250 is the latest in data collector offerings from Pentax. With the top of the line TPC Handheld Pro Version 2 on the environmentally rugged Husky MP2500 handheld computer you have a product that can handle real world applications in a real world environment. The TPC Handheld Pro features collection capabilities from both survey total stations and GIS GPS, feature attributing, sun shots, coordinate transformations, circular and vertical curve computations, profiles and cross sections and stakeout. The Husky MP2500 features an 8 line by 40 character transflective LCD display, impact modified plastic case the meets or exceeds MIL-STD-810E and IP65, an Intel 386EX processor running MS-DOS v. 6.22 and has a 4 Mbyte solid state flashdisk for data storage. SC-230: The SC-230 combines the top of the line TPC Handheld Pro Version 2 with the PSION HC DOS handheld computer to create a product that can handle real world applications under most environment conditions. The TPC Handheld Pro features collection capabilities from both survey total stations and GIS GPS, feature attributing, sun shots, coordinate transformations, circular and vertical curve computations, profiles and cross sections and stakeout. The PSION HC DOS features a 9 line by 32 character LCD display, high impact plastic case the meets or exceeds IP54 for moisture and dust protection, an equivilent 8086 processor operating at 40 mhz and running MS-DOS v. 5.0 and a 1 Mbyte solid state flashdisk for data storage. SC-105: The SC-105 combines TPC Handheld Version 2 with the HP 200LX or HP 1000CX, Palmtop PC to create a product that can handle real world applications under most environment conditions. The TPC Handheld features data collection and stakeout, traverse summary and error report, "Quick View" graphics, and file transfer. The HP 200LX features a 18 line by 64 character LCD display, an Intel 80C181 processor operating at 7.91 mhz and running MS-DOS v. 5.0 and a 2 Mbyte of RAM for data storage, 1 PCMCIA v.2.0 card slot and a Qwerty keyboard.

	Husky MP2500	PSION HC DOS	HP 200LX / 1000CX
Processor	Intel 386 @ 8 MHz	C&T F8680A @ 40 MHz	Intel 80C181 @ 7.91MHz
Operating System	MS-DOS v6.22	MS-DOS v5.0	MS-DOS v5.0
Internal Memory	2 MB DRAM	1 MB	2 MB RAM
Data Storage Memory	4 MB Flashdisk	128 K, 512 K, 1 MB Flash SSD	512 K, 1 MB, 2 MB PC RAM Cards
Drives	--	2 ea. SSD	1 ea. PCMCIA 2.0 slot
Drive memory type	Flash	RAM or Flash	SRAM or Flash
Weight (w/battery)	700 g / 24 oz.	540 g / 19 oz.	312g / 11 oz. W/H35E case-752g/26.5 oz.
Power supply	3 AA alkaline or Rechargeable NiCad Pack	Rechargeable NiCad Pack	2 AA alkaline or 2 AA Rechargeable NiCad
Back up battery		1 ea. 3V CR1620	1 ea. 3V CR2032
Sotware	Handheld Pro	Handheld Pro	Handheld Pro / Standard

TRAVERSING	STD	PRO
User defined traverse screen format	ü	ü
List view and form view	ü	ü
Alpha/numeric point labels	ü	ü
Automatic numbering	ü	ü
Manual spread sheet data entry	ü	ü
Measure/record from a total station or laser	ü	ü
Recall existing data	ü	ü
Check the raw closure	ü	ü
Elevations	STD	PRO
Negative instrument heights and target heights	ü	ü
Benchmarks	ü	ü
Traverse Adjustments	STD	PRO
Closure Errors (relative, %, angular, linear)	ü	ü
Traverse Summary (area, length, # points)	ü	ü
Compass, Transit, Crandall Rule		ü
Balance Elevations		ü
Balance angles		ü
Adjust for curvature & refraction		ü
Apply a scale factor		ü
Undo previous adjustments		ü
COGO	STD	PRO
Bearing, north azimuth, south azimuth, grads	ü	ü
Grid factor	ü	ü
Insert a midpoint	ü	ü
Extend a line	ü	ü
Enter equations	ü	ü
Multiple points on a line		ü
Multiple points on a grade		ü
Perpendicular offsets		ü
Save offsets as side shots		ü
Save R-O-W offsets in a new traverse		ü
Create offsets for a range of points		ü
Predetermined area (hinge, slide, saves remainder)		ü
Rotate/Translate		ü
Intersections (b-b, b-d, d-d) with graphics		ü
Inverse between any 2 points		ü
Compute offsets to a straight line		ü
Creating a point at a distance and offset		ü
Points of intersection (float in pc and pt)		ü
Horizontal curves (tangent and non-tangent)		ü
Stations and equations		ü
Station/offset		ü
Offsets from an existing point		ü
Resection	ü	ü
Graphics	STD	PRO
Panning and zooming	ü	ü
Plot to a plotter(HPGL/-2, DMPL),laser printer, file		ü
Files	STD	PRO
ASCII, DXF, Sokkia SDR, TDS RW5, TDS CR5 files	ü	ü
Delete files	ü	ü
Transfer files (Ymodem, Kermit, Text)	ü	ü
Breakline files		ü
Export selected points/traverses		ü
Searching and Sorting	STD	PRO
Find matching points and traverses		ü
Re-label points		ü
Search and replace point labels and descriptions		ü
Point Codes	STD	PRO
Add codes on the fly	ü	ü
Replace codes with descriptions (optional)	ü	ü
Edit/Add/Delete codes	ü	ü
Multiple Code Tables	ü	ü
Printouts	STD	PRO
Raw data	ü	ü
Closure Report	ü	ü
Stakeout report	ü	ü
LPT and/or COM ports	ü	ü
Preview printout on screen	ü	ü
Other	STD	PRO
User selectable screen sizes	ü	ü
Getting Started (tutorial)	ü	ü
Units (feet/meters/chains)	ü	ü
Total station drivers	ü	ü
Criterion and Impulse laser drivers	ü	ü
Data Sets	ü	ü
Stakeout	ü	ü
Data Base Query	ü	ü
User Defined Program Settings	ü	ü
Survey Management (Survey Screen)	ü	ü
Traverse Management (Traverse Screen)	ü	ü
Point Management (Point Screen)	ü	ü