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High Accuracy GNSS GPS Survey Equipment Land Area Meter GPS Operating instructions of area measurement of GNSS GPS survey equipment: Preparations ①Start up and use the land meter in the open area. ②Search satellite after startup,there will be voice prompt,the text on the screen indicates the status of the signal and the value of HDOP. It is recommended that the HDOP value below 1.0 start measuring... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

GNSS GPS Survey Equipment Land Surveying Instrument GPS Land Meter Measuring Land Area Distance Tools Slope Measurement: . At the Slope in parameter setting, press the [▲/▼] button to set the gradient. . After setting is completed,press the d to return main interface. .In the main interface,press the [▲/▼] button to switch function to "Slope measurement". .Press the [ Start] button at ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

Real Time Map GPS Land Measuring Instrument Outdoor Survey Instrument Land Area Meter Main Features and Benefits: It measures the length, width and area of the farm through satellites, and also has the function of unit price set and fare calculating. The product has been widely used in many agricultural activities for its creative handheld design and high performance and price ratio. Function: ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

GPS Distance Meter Land Measuring Instrument GPS Slope Distance Area Survey Tool • Collect points time ①On the home page of boot,press the 【Settings】button to enter the settings interface； ②Press the▲▼button move to“System setting”；Press the【Enter】button to enter； ③Press the【Enter】button to the collect points time; ④Press ▲▼ button to adjust the value of number； ⑤After finishing setting,press the ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

Mountain Area Measurement Machine-load Measurement GPS Length Measure Operation instructions of Distance measurement Of GPS Length Measure: ① In the main interface,press the【Start】button for 3 sec to measurement at the starting point. ② Walk along the measuring line to the end point and press the 【Stop】button to stop the measurement and view the measurement data； ③ If the measurement is not ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

Farmland Outdoor GPS Land Measurement Color Display GPS Land Meter Product Parameters Of GPS Land Meter: Receiver chip High sensitivity GNSS receiver chip Receiver antenna Passive large-size planar antenna Efficient startup 1sec for warm boot, 30sec for cold boot. Area accuracy Measurement error within 0.03Mu(1-3Mu),2%(above 3Mu) Distance accuracy Within 1m(HDOP less than 1.0,measuring 100m in ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

GPS Land Distance Area Measuring Handheld GPS Survey Equipment Product Parameters Of Handheld GPS Survey Equipment: Track display The track will be displayed in real time in the course of measurement,it can also be viewed in statistical records. Barometric leveling About 1meter(Barometric measurement,the absolute altitude value needs to be calibrated)(just for S4) About 10meters(GPS measurement ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

GPS Irregular Land Measuring Mountain Slope Survey Grade Handheld GPS Parameter Setting: Gradient Of Survey Grade Handheld GPS ① On the home page of boot,press the 【Settings】button to enter the settings interface； ② Press the▲▼button move to“Parameter setting”；Press the【Enter】button to enter； ③ Press the【Enter】button to the gradient; ④ Press ▲▼ button to adjust the value of number; ⑤ After ... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

GLONASS GPS Land Measurement GPS Machine , S4 Survey Grade GPS Equipment Product Features Of Survey Grade Handheld GPS: Receiver chip High sensitivity GNSS receiver chip Receiver antenna Passive large-size planar antenna Efficient startup 1sec for warm boot, 30sec for cold boot. Area accuracy Measurement error within 0.03Mu(1-3Mu),2%(above 3Mu) Distance accuracy Within 1m(HDOP less than 1.0... Chengdu Wanggan Technology Co., Ltd. Verified Supplierlicense Verified

V5 video life detector allows rescuers to see the trapped persons who were buried under the rubble, and interact with them.It has one rotating camera and an infrared camera and it can also be used even in dark environment. V5 Video Life Detector is welcomed by rescue teams around the world.It can provide clear conversations and video. And the images and sound can be simultaneously transmitted to ... Beijing  Topsky  Century Holding Co.,Ltd Verified Supplierlicense Verified

High Perfomance VHF Radio Antenna Omni-Directional Communication Marine Antenna 60C2103 Covers All Marine BandFrequencies & Good signal. Heavy Duty Fiberglass Construction Adjust easily with ratchet mount Product Information Product Name Radio Antenna For Marine Frequencey Range AM/FM/26-28MHz 150-168MHz V.S.W.R 1.5:1MAZ Impedance 50 Ohm Radiation Pattern Omni-directional Polarization Linear ... Dongguan Baiao Electronics Technology Co., Ltd. Verified Supplierlicense Verified

Durable Marine Antenna Omni Direction Outdoor Fiberglass Yacht Antenna Mobile Radio Antenna Main feature 1. - High gain ,full day working 2. - Good appearance 3. - Durable ,corrosion resistance 4. - Provide with mount kits 5. - Optimized dimension 6. - Designed by board band technology #detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size... Dongguan Baiao Electronics Technology Co., Ltd. Verified Supplierlicense Verified

EOD Bomb Suit Model: AR-Ⅱ Introduction This type of bomb suit is designed as a special clothing equipment especially for Public Security, Armed Police departments, for the personnel dressing to remove or dispose of small explosives. It provides the highest level of protection to the personal currently, whilst it offers the maximum comfort and flexibility to the operator. Ballistic parameter (V50 ... Beijing Heweiyongtai Sci & Tech Co., Ltd.

Vehicle Mounted Jammer include walkie-talkie frequency bands with weight of 148Kg 1. Description ZD-GR500 vehicle frequency jamming system is the latest generation system which applies digital interference code jamming and control technology. This jamming system can jam all kinds of wireless communication within 20 to 6000MHz and the main unit of system is only 148Kg.The jamming frequency includes ... Zhejiang Zhongdeng Electronics Technology CO,LTD Verified Supplierlicense Verified

Vehicle Mounted Jammer include walkie-talkie bands with long continuous working time more than 8 hours 1. Description ZD-GR500 vehicle frequency jamming system is the latest generation system which applies digital interference code jamming and control technology. This jamming system can jam all kinds of wireless communication within 20 to 6000MHz and it has continuous working time more than 8 ... Zhejiang Zhongdeng Electronics Technology CO,LTD Verified Supplierlicense Verified

VHF/UHF UV Dual Band Vehicle Car Antenna Mobile Radio antenna Product features: 1. This Omni antenna operates at 136-174MHz / 400-470MHz. 2. 360-degree signal coverage, high gain with ultra speed, and stable signal. 3. High-strong magnetic mount provides convenience. 4. Compatible with: wireless radio communication, vehicle. Material: ABS Length: 120mm*120mm Frequency: 136-174MHz / 400-470MHz Gain... Dongguan Tengxiang Electronics Co., Ltd. Verified Supplierlicense Verified

2.4GHz MCU STM32WB55VGQ6 STM32WB55 RF Transceiver IC BT 5.2 129-UFBGA Product Description Of STM32WB55VGQ6 STM32WB55VGQ6 dual-core multi-protocol wireless microcontroller (MCU) is an ultra-low power 2.4GHz MCU System-on-Chip (SoC). It supports BLE/BLE 5.0 and IEEE 802.15.4 communication protocols (single and concurrent modes) for a wide range of IoT applications. STM32WB55VGQ6 is designed to ... ShenZhen Mingjiada Electronics Co.,Ltd. Verified Supplierlicense Verified

ESP32-S3-WROOM-1U-N8 BT 5.0 WiFi Transceiver Module 2.4GHz Antenna Not Included Product Description Of ESP32-S3-WROOM-1U-N8 ESP32-S3-WROOM-1U-N8 Modules are 2.4GHz Wi-Fi® (802.11 b/g/n) and BT® 5 (LE) modules built around ESP32S3 series of SoCs, Xtensa® dual-core 32bit LX7 microprocessor. Specification Of ESP32-S3-WROOM-1U-N8 Part Number: ESP32-S3-WROOM-1U-N8 Output Power: 20.5 dBm Interface Type: ... ShenZhen Mingjiada Electronics Co.,Ltd. Verified Supplierlicense Verified

Wireless Bluetooth Speakers IPX7 Waterproof Small Portable Farbic Army Green Speaker For Outdoor Features: Enjoy Playing and Charging at the same time ! OZZIE C200 is Wateroof Bluetooth speaker , built-in surprisingly loud, clear, crisp 360-degree sound and big bass . You could freely enjoy 12 hours+ of musical happiness on a single battery charge . Waterproof, floats and serenades you in the ... Shenzhen Welldy Technology Co., Ltd. Verified Supplierlicense Verified

Product Description: This Waterproof All frequency Cellphone/GPS/Lojack/VHF/Ufh/5g Signal Jammer with 13 Bands up to 1000meterscan cover, continuously and simultaneously, all the RF communication Frequencies 20MHz~6000MHz (or 20-3600MHz) which are most commonly used by terrorists to detonate road-side bombs (RCIEDs). Adopting the latest jamming technologies, the features ultra-high RF transmission ... Wolves Team Limited Verified Supplierlicense Verified