Outstanding Performance Gnss 1408 Channels OLED Touch Screen E800 Unistrong G990II Base and Rover

• After-sales Service: Technical Support and 24/7 After-Sales Services
• Warranty: 12 Months
• Accuracy: 2mm
• Vertical Lines: 0
• Horizontal Line: 0
• Channel: 1408
• Model NO.: G990ii
• Internal Radio: 7W
• Range: 8-10km
• Tilt Sensor: Yes, E-Bubble
• Protocal: Full Protocal Compatible with Other Brand
• Internal Memory: 32GB
• Battery: Built-in Battery 13600mAh
• Weight: 1.5kg
• Bds: B1, B2, B3, B1c, B2a
• GPS: L1c/a, L1c, L2c, L2e, L5
• Glonass: L1/a, L1p, L2c/a, L2p, L3, L5
• Galileo: E1 / E5 Altboc / E5a / E5b / E6
• Sbas: L1 / L5
• Qzss: L1 / L2 / L5 / L6
• L-Band: Support
• Transport Package: Carton
• Specification: 154mm*76mm
• Trademark: Unistrong
• Origin: Guangdong
• Production Capacity: 500sets/Month

Product Description

Product Description

G990II High-performance RTK Receiver
The G990II is a high-performance GNSS receiver that provides an easy-to-use solution for survey professionals who need to collect highly accurate data in a wide range of applications. The durable IP68 design makes it possible to work in extreme environments. The colorful touchscreen is convenient for quick configurations.

Features:
Long working distance,7W internal radio
Colorful and touchable display
32G internal memory
IMU,tilt survey 60 degree
Long working time,13600mAh Battery
RTK aid function,uninterrupted work

 

Specifications

GNSS	Channels	1408
	Signals	BDS: B1, B2, B3
		GPS: L1CA, L1P. L1C, L2P, L2C, L5
		GLOASS: G1,G2, P1, P2
		GALILEO: E1BC, E5a. E5b
		QZSS: L1CA. L2C. L5, L1C
		SBAS: L1CA, L5;
		L-Band
Accuracy	Static	H: 2.5 mm±1ppm , V: 5 mm±1ppm
	RTK	H: 8 mm±1ppm, V:15 mm±1ppm
	DGNSS	<0.5m
	ATLAS	8cm
System	Initialization Time	8s
	Initialization Reliable	99.90%
	Operating System	Linux
	Merrory	32GB
	Wifi	802.11 b/g/n
	Bluetooth	V2.1+EDR/V4.1Dual,Class2
	E-Bubble	support
	Tilt Survey	IMU Tilt Survey 60°,Fusion Positioning/400Hz refresh rate
Power	Battery Capacity	7. 2v, 13600mAh Built-in Battery
	Life Timer	Static: 15h Rover: 12h
	Extemal Power Source	9-18V DC, Overvoltage Protection
Environmental	Operating Temperature	-30ºC+ 65ºC
	Storage Temperature	-40ºC . + 80ºC
	IP Dearee	IP68
Mechanical	Dimensions	Φ156mm×H76mm
	weight	1.5kg
	Power / Data Connector	1*TNC radio antenna ,1*5 PIN( power + RS232 ) ,1*Type-c, SIM card slot
	Keypad	1 power button
	Status Indications	4LED indicator

 

Company Profile

Shanghai Apekstool was founded and based in Shanghai, specializing in the manufacturing and sales of Surveying equipment. We are dedicated to being a professional provider for survey equipment. Our goal is to provide the best products and excellent service to our customers all over the world.

We have been involved in the geographic mapping industry for 10 years. We supply all products with reasonable prices and real-time support upon our own professional experience and high-quality supply chain. Like gnss rtk, total station, theodolite, auto level, rotary laser level, laser level and surveying accessories. We have sold to more than 156 countries and build our stable market.

We are proud to guarantee that, with our strong technical background and communication capability, our sales/support engineers are able to answer your most complicated technical questions over the phone in English. That would save so much time for communication. Our business is growing and we invite you to be part of the success.

Customer Case

Multi brand GNSS

We focus on Hi target, CHCNAV, EFIX, FOIF, STONEX, SOUTH , KOLIDA ,RUIDE, Unistrong, E-survey GNSS, Geomax , Sunway, Stonex, Hi target and Kolida total station. Including surveying accessories pole , tripod, tribrach, prism and leveling staff.