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IP68 Unistrong G990II ( E800 ) Land Surveying Instrument G990II Antenna IMU RTK Price

Basic Information
Place of Origin: China
Brand Name: UniStrong
Certification: CE
Model Number: G990II Pro
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: suitcase and carton
Delivery Time: 5-10day
Payment Terms: T/T, Western Union
Supply Ability: 10pcs/day
Detail Information
Channels: 800 Channels Model: UniStrong G990II
Waterproof&dustproof: IP68 GPS: L1 C/A, L2E, L2C, L5
BDS: B1, B2, B3 GLONASS: L1 C/A, L2 C/A, L3
Update Rate: 50Hz Life Timer: 12 Hours At Room Temperature
External Power Source: DC 9-28V Battery Capacity: Built-in Non-replaceable Battery, 7.2V/13600mAh, 97.92Wh
IMU Update Rate: 400 Hz OS: Linux 4.1.18
Memory: 512MB LPDDR3,32G EMMC WIFI: 802.11 B/g/n
High Light:

RTK Land Surveying Instrument


Antenna IMU RTK GNSS Receiver


800 Channels GNSS Receiver

Product Description

Product Description

IP68 Unistrong G990II(E800) Land Surveying Instrument G990II Antenna IMU RTK price .

Technical parameter


Specification G990II GNSS Receiver
Product model G990II specification
GNSS Channels 800 Channels
Satellite Signals GPS: L1 C/A, L2E, L2C, L5 BDS: B1, B2, B3
GLONASS: L1 C/A, L2 C/A, L3 Galileo: E1, E5A, E5B, E5AltBOC, E6
QZSS: L1 C/A, L1 SAIF,L1C, L2C, L5, LEX SBAS: L1 C/A, L5
MSS L-Band: Trimble RTX
BDS: B1I, B2I, B3I, B1C, B2a, B2b, ACEBOC; Galileo: E1BC, E5a, E5b, ALTBOC, E6
QZSS: L1C/A, L1C, L2C, L5, LEX; SBAS: L1, L5;
Update Rate 50Hz
Accuracy Static H: (2.5+0.5×10-6D)mm ; V: (5+0.5×10-6D)mm
RTK H: (8+1×10-6D)mm; V: (15+1×10-6D)mm
IMU Tilt Survey 2cm (@60°Tilt degree)
IMU update rate 400 Hz
Electric Bubble Enable
Power supply Battery capacity Built-in non-replaceable battery, 7.2V/13600mAh, 97.92Wh
Life Timer 12 hours at room temperature
External power
DC 9-28V
System OS Linux 4.1.18
Memory 512MB LPDDR3,32G EMMC
  2.1+EDR /4.0 Dual, (Class 2)
WIFI 802.11 b/g/n
Network LTE FDD: B1/B3/B8/LTE TDD: B38/B39/B40/B41/TDSCDMA: B34/B39 WCDMA: B1/B8/CDMA 1x/EVDO: BC0/GSM: 900/1800
WebUI To manage the status and settings, upgrade firmware, data download
Datalink UHF Radio TRM600, TX&RX, Frequency: 410-470MHz, 7w radio, work range 12KM
Protocol SATEL/ TrimTalk/TRIMMARK3/PCC-GMSK/GEOTALK/TT450S/ HiTarget and etc.
Output format RTCM2.1, 2.3, 3.0, 3.2, 3.3, CMR, CMR+, RTCA
Type-C Port Direct charging, data transmission. Support PD first charge
5Pin Port Used to connect external power and external radio
SIM Card slot Install Nano SIM Card, Side, Flip
Physical Size 154mm Length×154mm Width×76mm Height
Screen 360 x 250 capacitive touch screen, multi-touch
Environment Work Temperature -45℃ ~ +75℃
-55℃ ~ +85℃
Down Fall Resistance to 2m fall with pole (hardwood ground), 1.2m free fall.
& dustproof
Humidity anti-condensation 100%

IP68 Unistrong G990II ( E800 ) Land Surveying Instrument G990II Antenna IMU RTK Price 0IP68 Unistrong G990II ( E800 ) Land Surveying Instrument G990II Antenna IMU RTK Price 1IP68 Unistrong G990II ( E800 ) Land Surveying Instrument G990II Antenna IMU RTK Price 2IP68 Unistrong G990II ( E800 ) Land Surveying Instrument G990II Antenna IMU RTK Price 3

IP68 Unistrong G990II ( E800 ) Land Surveying Instrument G990II Antenna IMU RTK Price 4



Packaging & Shipping

Economical 2


Our Services

1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be charged by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.


Company Information

Shanghai Galxy International Trade company, Ltd. combining with developing, researching and producing. Our company is located in Pudong Developing Zone, and has two subsidiary companies: Shanghai Galaxy International Trade Co., Ltd. and Mato Opto-electrical High-tech Company. Our company has researching center and factory in Changzhou.

Our main products are as following: total station, electronic theodolite, automatic level, laser level, rotation laser, GPS, distance laser sensor and accessories, such as tripod, prism, pole, staff and USB cable for total station. Our company designs software for many domestic and oversea factories, for example, Boif, TJOP, Stanley, and Cst-Berger. We have powerful capacity in technical research, and the products we designed have advanced technology and steady performance. The non-prism total station and the absolute coding measure instrument we developed and produced have very competitive points in the measure instrument market.

We expect that we could cooperate with more business partners from all over the world. In addition, we can do OEM service for companies or dealers that want to find better producers in China.

Our goal is to produce the best surveying instruments in the world.

Our target is to globalize the market, internationalize the quality and maximize the profit!
Economical 2


1.What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba
Note: Customer will be requested to pay 4% transaction fee upon total amount charged by EBAY.
2.How can you guarantee payment safety ?
Our company supports TRADE ASSURANCE service. If you will choose payment through ALIBABA TRADE ASSURANCE service, you payment will be guaranteed. Because we are not able to receive payment until you confirm goods receipt.

3.What kinds of shipment for goods and how long time it takes ?
Our company supports DHL, FEDEX, UPS, TNT, CHINA POST, by sea and other methods. Shipping time is 3-5 days from payment receipt.

4.Does your company ship battery or not ?
Our company can receive battery order and ship to customer normally, except a few special countries.

5.Do you have other items not displayed on your website ?
Yes, our company supplies full survey range products. If you are looking for product not displayed on our website. Please contact us freely. We will reply you on time.


Contact Details
Lydia Zhu

Phone Number : +8618017639312

WhatsApp : +8618301928717