| Specification |
Product Name: Underground Water Detector;
Channel: 4;
Operation System: Pqwt;
Power Supply: DC12V 4000mAh Built-in Battery;
Frequency: Single Frequency, Triple Frequency, 33 Frequency;
Instrument Automatic Conversion Range: 0mv-2000mv;
Power Dissipation: 4W;
Customized: Customized;
Depth: 400m Underground Water;
Vertical Lines: 2;
Horizontal Line: 4;
After-Sales Service: After Sales Group;
Warranty: 2 Years;
Accuracy: 0.001mv;
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Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multichannel Receiver;
Type: Geodesic Receiver;
Model No.: Vrtk;
Channels: 1408;
Image Stakeout Accuracy: 2cm;
Size: 130mm*79mm;
Tilt Survey Accuracy: 8mm+0.7mm/ Tilt;
Image Survey Accuracy: 2cm-4cm;
Weight: 0.97kg;
Data Storage: Built-in 8GB ROM;
Hi-Fix H: Rtk+10mm/Minute RMS;
Hi-Fix V: Rtk+20mm/Minute RMS;
Satelite Tracking: Bds/GPS/Glonass/Galileo/Qzss/Irnss/Sbas;
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Carrier Frequency: Multifrequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Language: English;
Channels: 1408;
Bds: B1I,B2I,B3I,B1c,B2a,B2b;
GPS: L1c/a,L1c,L2p(Y),L2c,L5;
Start Time: 3 Seconds;
System: Linux Operating System;
Network Mode: Vrs, Fkp, Mac; Supports Ntrip Protocol;
Built Indata Storage: 8GB ROM, Supporting Automatic Cyclic Storage of St;
Internal Battery: Built in High-Capacity Lithium Battery 6800mAh/7.;
Size: 130mmx73mm;
Waterproof and Dustproof: IP68;
Weight: 0.82kg;
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Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Product Name: Chcnav Gnss Receiver I89;
Channel: 1408 Channels with Istar2.0;
Model: I89/ X15 PRO;
Weight: 750 G (1.65 Lb);
Field of View: 75;
Wireless Connection: NFC for Device Touch Pairing;
Data Storage: 8 GB High-Speed Memory;
Real Time Kinematic (Rtk) Vertical: 15 mm + 1 Ppm RMS;
Real Time Kinematic (Rtk) Horizontal: 8 mm + 1 Ppm RMS;
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Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Product Name: Chcnav Gnss Receiver I83;
Channels: 1408 Channels;
Customized Support: OEM, ODM, Obm;
Real Time Kinematic (Rtk) Horizontal: H: 8 mm + 1 Ppm RMS;
Real Time Kinematic (Rtk) Vertical: V: 15 mm + 1 Ppm RMS;
Post-Processing Kinematic (Ppk): H: 3 mm + 1 Ppm RMS V: 5 mm + 1 Ppm RMS;
Positioning Rate: 1 Hz, 5 Hz and 10 Hz;
Till Angle: 0-60;
Data Storage: 8 GB High-Speed Memory;
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