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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: CHC
  • Model Number: X91+
  • Horizontal: 3 mm + 0.5 ppm RMS
  • Vertical: 5 mm + 0.5 ppm RMS
  • Warranty: 1 year
  • Channels: 220 channels
  • mainboard: Trimble BD970 (ARM)
  • satellite signals: GPS, GLONASS, SBAS, Galileo(test),BeiDou(optional)
  • RS232 serial port: yes
  • high speed USB: yes
  • Bluetooth: yes

Packaging & Delivery

Packaging Details 50*50*60cm (25kg) 15*15*150cm(8kg)
Delivery Time 2-5 days after payment confirmed
Product Description
CHC X91+

GNSS characteristics
220 channels
Trimble BD970 (ARM)
satellite signals
GPS, GLONASS, SBAS, Galileo(test),BeiDou(optional)

Performance specifications

Real Time Kinematics (RTK)
8 mm + 1 ppm RMS
15 mm + 1 ppm RMS
Initialization time
typically < 10 s
Initialization reliability
GPS, GLONASS, SBAS, Galileo(test), BeiDou(optional)

Post Processing Static
3 mm + 0.5 ppm RMS
5 mm + 0.5 ppm RMS
Baseline Length
≤ 300 km

Size (HxD)
80 x 180 mm (3.1 x 7.1 in)
1.35 kg with battery (48 oz)
Operating temperature
-40°C to +65°C (40° F to 149°F)
Storage temperature
-40°C to +75°C (40°F to 167°F)
100% condensation
Waterproof and dustproof
IP67 protected from temporary immersion to depth of 1 meter, floats
survives a 2meter drop on to concrete

Power consumption
Li-ion battery capacity
Battery life
typical 5 hours in RTK mode
External power input
9-18 VDC

RS232 serial port
high speed USB
GSM/GPRS modem
CHC radio modem internal Rx

Optional radio modem
Internal Rx/Tx
403-473 MHz 1W
External Tx DL5
1W-20W adjustable

RTCM2.1, RTCM2.3, RTCM3.0 ,CMR, CMR+ input and output
NMEA0183 output
RINEX and HCN outputs for GNSS raw data

Data Storage
internal memory
as a USB external hard drive
Detailed Images
Our service

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 bored 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


1.What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba, Moneygram and Paypal
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

Our Company

Shanghai New Continent Trade CO.,LTD
We are a survey solution provider who sell survey equipment, and offer survey service
Product range: Theodolite, Total Station, auto level, GPS/GNSS receiver, Echo Sounder, beacon receiver, 3D scanning and UAV
Survey service: Repair, training and calibration and data processing

Contact us

Allen Niu
Mobile/Whatsapp/Wechat: 86 18817572096
Tel: 86 021 67896359 Fax: 86 021 67896359
Website: http://www.nctrade.net

Address: Floor 14, Bldg. 1, No. 339, Jiuxin Road, Jiuting Town, Songjiang District, Shanghai, China

Transaction History of the Supplier

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Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
11 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $36,000
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