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Single prism(good condition) | 4000m |
Reflective sheet | 1000m |
Accuracy | 2mm+2ppm |
Measuring time(repeat/tracking) | 0.8s/0.3s |
Range(White board reflectivity 90%) | 400m/600m(Optional) |
Accuracy | 3mm+2ppm |
Compensator | Dual-axis |
Minimum focus distance | 1.3m |


Model | PTS-121A | |
Angle measurement(H V) | ||
Detecting system | Absolute encoder | |
Minimum display | 1″/5″/10″(selectable) | |
Accuracy | 2″ | |
Telescope | ||
Magnification | 30X | |
Field of view | 1°30′ | |
Minimum focus distance | 1.3m | |
Image | Erect | |
Compensator | ||
System | Dual-axis | |
Range | ±3′ | |
Resolving power | 1″ | |
Communication | ||
Internal memory | 20000 points(Extended memory up to 32GB) | |
Interface | RS232, USB, SC card, Bluetooth | |
Data format | ASCII | |
Operation | ||
Operation system | Real-time operation system | |
Display | 320*240 true color TFT LCD screen, brightness adjustable in 3 levels | |
Keyboard | 2 sides alphanumeric backlit crystal keyboard | |
Laser plummet | ||
Type | Laser point,4 brightness level adjustable | |
Accuracy | 1mm(1mm at 1.5m instrument height) | |
Environmental | ||
Battery type | High Energy Li-ion battery | |
Voltage/Capacity | 7.4V 3400mAh | |
Operating time | 18 hours(continuous angle measurement every 30 seconds) | |
Measuring times | Approx. 12000 times | |
Language : | english/french/spanish/italian | |



For more model, please feel free to contact me. | ||||||||
Contact : | Natalie Chan | Trade manager: | CN220017749 | |||||
Mobile: | +86 13510457625 | Wechat & Whatsapp: | +86 13510457625 | |||||
ADD:Room B3, Floor 4th, Jiale Building, Zhenhua Road, FuTian District, Shenzhen,China | ||||||||
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