Accuracy 1"
IP55
4.5 Kg
STT402L Theodolite
High accuracy Theodolite
4.5 Kg
Accuracy 1"
IP55
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STT402L offers the opportunity to challenge high-precision monitoring and engineering works. Thanks to its absolute encoder, angle measurements are saved when STT402L is switched off. Low power consumption gives more than 80 hours working time. Unlike other instruments that use only AA battery, STT402L offers the options to use the Li-Ion rechargeable battery or standard AA battery. The dual axis compensator with 1” accuracy ensures reliable measurements on every kind of terrain.
In addition, the large ergonomic keypad and the backlit LCD display allows the Surveyor to be extremely productive in the field works. Also the reticle is illuminated permitting to work inside tunnels and buildings. By pressing one key STT402L converts vertical angles to percent of grade, locks the horizontal angle, resets the horizontal angle to zero offering the possibility to reposition or repeat a measurement.
The continuously reading program with average calculations gives a 100% error free reading on both the circles. Stonex STT402L comes with a complete set of accessories including the carrying case, battery and charger, adjusting tools.
BATTERY
Uses both Li-Ion rechargeable and AA battery.
USER FRIENDLY
Easy to use, most of the functions with one key
RUGGED
IP55 water & dust protection
RADIO (optional)
An activation code can enable the integrated UHF on S850+, whose range can be up to 10km under optimal conditions.
MADE IN ITALY
If you are looking for a “Made in Italy” instrument with a 3 years warranty, you can purchase the italian version of our S850+ GNSS Receiver.
COMPACT AND RUGGED
Lightweight and compact instrument with IP67. This GNSS weighs only 1.1 Kg and has a dimension of 14 x14cm
FAQ
An Inertial Measurement Unit (IMU) is a self-contained system that measures linear and angular motion usually with a triad of gyroscopes and accelerometers. Stonex S980+ with IMU system makes every measurement reliable, in both survey and stakeout jobs, and makes the acquisition of points extremely faster, up to 40% of the field work time can be saved!
• No problem of electromagnetic disturbances
• Fast initialization
• Up to 60° inclination
• 2cm accuracy 30°
• 5cm accuracy 60°
• Fast and precise survey
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