Topcon ES101 ES105 robotic total station
Fast and Powerful Reflectorless EDM
• Fast and accurate pinpointing with phase shift technology.
• Fast distance measurement of 0.9s regardless of object.
• Minimum reflectorless measuring distance - just 30cm.
• Improved collimation with super-bright pointer.
• Smaller EDM beam spot size for minimal distance measuring error.
• Dependable measuring even at shallow incidence angles.
• Ensures accurate reflective sheet distance measurement.
The ultra-narrow EDM beam can precisely measure walls, corners, manholes on the surface, even chain-link fences and tree branches.
LongLink Data Communication
• Long-distance communications with Bluetooth Class 1.*
• Bluetooth Class1* realizes long-distance and stable connection
• Link between total station and rover-end data collector, both equipped with Bluetooth Class1,
facilitates quick surveying only by sighting the object.
Advanced Angle Measurement System
• ES features advanced absolute encoders for long-term reliability in all work conditions. Dual-axis
compensation ensures accurate leveling even on rough terrain.
• Motion clamp and tangent screw ensure stable angle measurement.
• ES-101 and ES-102 feature angle measuring accuracy of 1” equipped with groundbreaking
technology for extremely reliable angle measurement.
The Longest Battery Life - 36 Hours!*
• Just one battery last 36 hours. It runs one week in full charge and no longer requires extra batteries.
Rugged and User-friendly Design
• IP66 dustproof/waterproof performance
• Standard usage temperature range -20° to +50°C. Low temperature models can be used as low
as -30°* and High temperature Models up to +60°C.*
• USB Type A port for convenient added memory. Use of included USB accessory assures IP66
• Star key [ ] instantly brings up functions.
• Trigger key lets you take a series of measurements without taking your eye off the telescope.
• Control panel consists of 10-key pad with LCD for easy viewing of graphics*.
• Green/red Guide Light is built into the telescope as a standard feature, enhancing setting-out
work efficiency in a range of 1.3 to 150m.
• Trigger key is ergonomically placed so that measurement can be taken at any time with just the
push of a button.
• Built-in laser plummet is equipped for quick instrument setting. 5 brightness levels are ready for
Magnification / Resolving power
30x / 2.5"
30x / 3.5"
Length: 171mm , Objective aperture: 45mm (48mm for EDM),Image: Erect, Field of view: 1°30' (26m/1,000m), Minimum focus: 1.3m, Reticle illumination: 5 brightness levels
0.5" / 1"
1" / 5"
Accuracy (ISO 17123-3:2001)
IACS (Independent Angle Calibration System)
Dual-axis compensator / Collimation compensation
Dual-axis liquid tilt sensor, working range: ±6' / Collimation compensation available
Reflectorless mode: Class 3R / Prism / sheet mode: Class 1
Measuring range (under average conditions)
0.3 to 500m
RS90N-K: 1.3 to 500m , RS50N-K: 1.3 to 300m, RS10N-K: 1.3 to 100m
CP01: 1.3 to 2,500m, OR1PA: 1.3 to 500m
One AP prism
1.3 to 4,000m / Under good conditions: 5,000m
Three AP prisms
to 5,000m / Under good conditions: to 6,000m
Fine/Rapid: 0.001m / 0.01ft. / 1/8in. Tracking: 0.01m / 0.1ft. / 1/2in.
Accuracy (ISO 17123-4:2001) (D=measuring distance in mm)
(3 + 2ppm x D) mm
(2 + 2ppm x D) mm
Fine: 0.9s (initial 1.7s), Rapid: 0.7s (initial 1.4s), Tracking: 0.3s (initial 1.4s)
Interface and Data management
Display / Keyboard
Graphic LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric keyboard / 25 keys with backlight
Control panel location
On both faces
On one face
On right instrument support
Approx. 10,000 points
Plug-in memory device
USB flash memory (max. 8GB)
Serial RS-232C, USB2.0 (Type A, for USB flash memory)
Bluetooth modem (factory option)
Bluetooth Class 1, Ver.2.1+EDR, Operating range: up to 300m
Coaxial red laser using EDM beam
Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m
6’ (inner circle)
10' / 2mm
Magnification: 3x, Minimum focus: 0.3m from tribrach bottom
Laser plummet (option)
Red laser diode (635nm±10nm), Beam accuracy: ≤1.0mm at 1.3m, Class 2 laser product
Dust and water protection
IP66 (IEC 60529:2001)
-20 to +50℃
Size with handle
Contorol panel on both faces: W191 x D181 x H348mm Control panel on one face: W191 x D174 x H348mm
Weight with handle and battery
Approx. 5.6kg (12.3 lb.)
BDC70 detachable battery
Li-ion rechargeable battery
Operating time (20℃)
Approx. 36 hours (single distance measurement every 30 seconds)
BDC60: approx. 44 hours, BDC61: approx. 89 hours (single distance measurement every 30 seconds)
Standard package components
• ES main unit
• Battery (BDC70)
• Battery charger (CDC68)
• Power Cable • Lens cap
• Lens hood • Tool pouch
• Screwdriver • Lens brush
• Adjusting pin×2
• Cleaning cloth
• Operation manual
• USB memory key
• Laser caution sign-board
• Carrying case
• Carrying strap
1.Any inquiries will be replied within 12 hours.
2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.
3.All products will have been strictly quality checked in factory before sending out.
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS,China Air Post.
You can also choose your own shipping forwarder.
Generally, we accept Irrevocable LC at sight, Advance T/T, Paypal, Escrow and West
union.If you prefer other payment terms, please let us know.