
The ZK-900 is an industrial-level multi-rotor inspection drone with a maximum flight time of 55 minutes when unloaded and 43 minutes when fully loaded. It has a maximum payload of 2.1 kg, a long-range video transmission of 35 kilometers, supports dual-band 2.4 GHz/5 GHz redundant communication, features centimeter-level RTK positioning, and IPX4 protection. It is compatible with PX4 and Ardupilot open-source flight controllers, and supports a rich ecosystem of third-party payloads.
The industrial quadcopter drone supports dual payload mounting and can be equipped with accessories such as electro-optical pods, launchers, surveying cameras, public address systems, and tethering equipment, covering a wide range of operational scenarios. Different payload configurations can be used for various applications, such as traffic patrols, power grid and forest inspections, emergency rescue, and surveying and mapping. It can also be used for event security and environmental monitoring, enabling functions such as license plate recognition, thermal imaging fire detection, supply airdrops, signal relaying, and automated flight path operations.
Product Parameters
| Model No. | ZK-900 | Dual expansion slots | flexible expansion for diverse application scenarios |
| Max flight time | 55 mins (without load) | Flight time | 43 mins(full load) |
| Transmission range | 35km | Max takeoff weight | 10.5kg |
| Max payload capacity | 2.1kg | Flight performance | 20m/s |
| Ultra wide FPV camera | 4K | Ascent speed | 4m/s |
| Protection | IPX4 | Descent speed | 2m/s |
| Dual frequency | 2.4G+5G | Unfolded dimension | 73x67x42cm |
| Centimeter level | positioning and orientation | Folded dimension | 42x41x42cm |
|
Handheld ground
station battery life
|
8 hours, supports PD
30W fast charging
|
Wheelbase | 90cm |
|
Handheld ground
station screen
|
7-inch 1080P HD display,
1600-nit brightness
|
Positioning and
orientation accuracy
|
RTK centimeter-level precision |

| 1 | frame | 8 | sky end |
| 2 | power system | 9 | smart battery |
| 3 | central board | 10 | cooling module |
| 4 | RTK positioning and orientation module | 11 | flight control system |
| 5 | strobe light | 12 | FPV camera |
| 6 | FPV control module | 13 | obstacle avoidance system |
| 7 | Second-generation AI tracking module |
Product Advantages
- Fully self-developed multi-functional industri al drone
- Supports third-party payloads, such as: electro-optical pods, all-in-one payloads, searchlights, launchers, mapping cameras, tethered equipment, etc.
- Multi-purpose: Configuring different specifications and types of payloads enables applications in various industry scenarios.
- Open Source System: Supports flight control parameter adjustment, compatible with open source protocols such as PX4 and Ardupilot, and supports mainstream flight controllers on the market.
- High Compatibility: Compatible with third-party ground station software.
Solutions Available

Powerline Inspection/Patrol
Solution: ZK-900 UAV + ZT30 + Searchlight

Survey & Mapping
Solution: ZK-900 + Mapping Camera

Emergency
Solution: ZK-900 + ZT30 + All-in-one Payload / Drone Dropping Device /Communication Repeater / Tethered System

Traffic Monitoring
Solution:ZK-900 + Loudspeaker + ZT6 +Tethered System
Optional Accessories

Charger TATTU TA3200
L27.6 x 15.4 x 21.6 (cm)
6kg

Smart Battery E17A
L27.5 x 15 x H18 (cm)
4kg
What's In The Package

Standard Package
1. Aircraft *1 (excluding battery)
2. Handheld ground station*1
3. Safety case *1
Why Choose ZK-900 UAV ?
ZK-900 vs dJI M350/S400
industrial-level multi-rotor inspection drone
| Model no. |
ZK-900
|
dJI M350
|
s400
|
| Photo |
![]() |
![]() |
![]() |
| Max flight time | 55 min | 55 Min | 63 min |
| max flight speed | 20m/s | 23m/s | 23m/s |
| Image transmission distance | 35km | 20km | 15km(No interference) |
| Maximum Wind Speed | 11.5m/s | 12m/s | level 7 |
| Positioning Accuracy | rTK 1cm+1ppm | rTK 1cm+1ppm | RTK Orientation and Positioning |
| FPV Camera | 4K | 1080P | No |
| Smart following | Yes | No | No |
| Remote control screen | 7"+1600 nit | 7"+1200 nit | 7"+1000 nit |
| RC Endurance | 8 hours | 6 hours(Internal + External) | 6 hours(Internal + External) |
| Max Payload | 2.1kg | 2.7kg | 3kg |
| Unfolded dimension | 738x673x425mm | 810x670x430mm | 549x592x424mm |
Hot Tags: multi-rotor inspection drone, China multi-rotor inspection drone manufacturers, suppliers, factory











