Product Description

FOIF A90/N90 GPS with IMU As Network RTK Gnss Receiver (N90A+)

The Fourth Generation of Tilt-Surveying, with IMU Module

Key features:

1.MULTI CONSTELLATION
Support multiple satellite constellations.
All GNSS signals (GPS,GLONASS,BEIDOU and GALILEO) are included, no additional cost.
2.WEB UI CONTROL
To initialize, manage the settings of the receiver and to download data using laptop or PC,smartphone or tablet with WI-FI capability.
3 ELECTRONIC BUBBLE,with IMU MODULE
RTK fusion Real-time tilt survey
RTK fusion is new technology which combines GNSS with GYRO sensor, accelerometer sensor, magnetic sensor and thermometer sensor to provide real-time tilt survey.
The calibration is simple and can be done within one minute.
4 INTELLIGENT BATTERIES
The dual slot for two smart hot swappable batteries gives you up to 12 hours using the integrated UHF radiomodem. The power level can be checked and seen on the controller or directly on a led bar on the battery.
5 RUGGED RTK
With IP67 Certification Foif N90 will ensure operations in various kinds of extermely tough environments.

Specifications:

Other Three Models:

1 Foif A90/N90 GPS with Controller as Network Rtk Gnss Receiver N90+ (336 Channels)
https://geographicinstrument.en.made-in-china.com/product/JSPmebkogzpc/China-336-Channels-Foif-Gnss-Tilt-Survey-Sensor-Differential-GPS-Receiver-N90-.html

2 Foif A90/N90 GPS with Controller as Network Rtk Gnss Receiver N90 (555 Channels)
https://geographicinstrument.en.made-in-china.com/product/WBunsohOfgpc/China-Foif-N90-GPS-System-Access-to-Cors-Supporting-Ntrip-Gnss-Rtk-N90-.html

3 Foif A90/N90 GPS with Controller as Network Rtk Gnss Receiver N90A (394 Channels)
https://geographicinstrument.en.made-in-china.com/product/CXAnBFzvfhrI/China-Foif-A90-Gnss-Receiver-Gnss-Rtk-394-Channels-A90-.html

Our warranty policy:

1. For instruments (total station,theodolite,GNSS,auto level), we offer 1 year warranty.
For accesories(Prism,pole,tripod ,levelling staff).we offer 6 months warranty,from the day you get the product.

2.For product within the warranty period,please send us photos to show the problem.
  And then we will  decide to send you parts or you send the instrument back to us to repair.
  We will be responsible for the double run freight and other cost.
  Please make sure to contact us first instead of sending the damaged parts directly to us.

3. For problem out of the warranty period or warranty liability,we will judge the probelm and quoted for you.
You need to pay double-run freight and the maintenace cost.

4. For all instrument we provide life-long technical support.
Remark:Improper use of the instrument and man made damage of the instrument is not coverd in warranty liablity.
Warranty only aimed at the problem caused by the product quality.