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<title><![CDATA[EC21 Product Catalogs - 4 channels data]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4_channels_data--2721/1/4 channels data.html]]></link><item>
<title><![CDATA[WINNER319 Industrial Spray Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticlesize.en.ec21.com/WINNER319_Industrial_Spray_Particle_Size--12069999_12073076.html]]></link><description><![CDATA[Channels
50 
pcs
51 
pcs
58 
pcs
Accuracy error
&lt;1% (Reference to CRM D50)
Repeatability error
&lt;1% 
(Reference to CRM 
D50)
Reproducibility between instruments
&lt;1% (Reference to CRM D50)
Data Acquisi]]></description><pubDate><![CDATA[20260529]]></pubDate></item>
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<title><![CDATA[Trimble S7 DR+ 3 Robotic Reflectorless Total Station, R10 GNSS, TSC3, AT360 Target]]></title><link><![CDATA[https://linkssurvey.en.ec21.com/Trimble_S7_DR_3_Robotic--12030345_12030346.html]]></link><description><![CDATA[Complete Trimble S7 DR+ 3″ robotic reflectorless total station and R10 GNSS package in excellent condition. Cleaned, tested, and calibrated. Comes with TSC3 data collector with 2.4 GHz radio, Trimb]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[GPS Surveying Equipment Gnss Receiver FOIF A90 Base and Rover]]></title><link><![CDATA[https://1022614285.en.ec21.com/GPS_Surveying_Equipment_Gnss_Receiver--11658510_11658536.html]]></link><description><![CDATA[channels
Real-Time Accuracy(rms) 
SBAS
Horizon: 60cm(1.97ft); Vertical: 120cm(3.94ft)
Real-Time DGPS position
Horizon: 40cm(1.31ft); Vertical: 80cm(2.62ft)
Real-Time Kinematic Position
Horizontal: 1c]]></description><pubDate><![CDATA[20240819]]></pubDate></item>
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<title><![CDATA[Um620a]]></title><link><![CDATA[https://unicorecomm.en.ec21.com/Um620a--11918991_11919039.html]]></link><description><![CDATA[49 standard
Anti-interference design, working stably in complex electromagnetic environments
Technical Specifications
Performance Specifications
Channel 96 channels, based on UFirebirdII
Frequency GP]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Carlson RT4 Tablet Data Collector]]></title><link><![CDATA[https://globalland.en.ec21.com/Carlson_RT4_Tablet_Data_Collector--11407629_11840163.html]]></link><description><![CDATA[channels Optional: uBlox NEO-M8T w/post-processing data output and external GNSS antenna pass-through connection for sub-meter accuracyOTHER FEATURES Ambient light sensor Compass Accelerometer Gyrosc]]></description><pubDate><![CDATA[20230831]]></pubDate></item>
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<title><![CDATA[Winner 2009 Wet Large-range Laser Particle Size Analyzer Particle Size Analyzer]]></title><link><![CDATA[https://winnerparticle.en.ec21.com/Winner_2009_Wet_Large_range--11886702_11886705.html]]></link><description><![CDATA[channels to ensure uniform dispersion and distribution of particles during the test process, effectively avoiding uneven distribution and large particle deposition caused by too long pipelines in the]]></description><pubDate><![CDATA[20240111]]></pubDate></item>
<item>
<title><![CDATA[Kolida 965 Channels Rtk Cheap Surveying Price GPS Land Measuring Instrument]]></title><link><![CDATA[https://wondersurveying.en.ec21.com/Kolida_965_Channels_Rtk_Cheap--11704328_11704563.html]]></link><description><![CDATA[channels Frequency Range 410-470MHz Protocol: TrimTalk450s, TrimMark3
RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1,- IRNSS: L5 - SBAS: L1C/A, L5 Accuracy: down to 2cm Output data formats:NMEA 0183, PJK pla]]></description><pubDate><![CDATA[20230107]]></pubDate></item>
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<title><![CDATA[GSSI StructureScan Pro GPR Premium Mobility]]></title><link><![CDATA[https://hericsurveying.en.ec21.com/GSSI_StructureScan_Pro_GPR_Premium--11903985_11903986.html]]></link><description><![CDATA[4000
Antennas Compatible with all GSSI antennas
Number of Channels Records data from 1 single-frequency antenna or 1 dual-frequency antenna
Data Storage 32 GB Flash, 1 GB RAM
Display 10.4” LED
GPS ]]></description><pubDate><![CDATA[20240228]]></pubDate></item>
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<title><![CDATA[24 Channels Isolated Digital Input and 16 Channels Isolated Digital Output RS485 Modbus Rtu]]></title><link><![CDATA[https://shjelectronic.en.ec21.com/24_Channels_Isolated_Digital_Input--3681078_3757194.html]]></link><description><![CDATA[S5301 digital input/output module has total 24 channels isolated wet contact
or dry contact or open-collector input and 16 channel isolated open-collector
output, Each input channel also can work as ]]></description><pubDate><![CDATA[20240224]]></pubDate></item>
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<title><![CDATA[SX6000R Color Screen Paperless Recorder]]></title><link><![CDATA[https://silverellen.en.ec21.com/SX6000R_Color_Screen_Paperless_Recorder--6492514_6506253.html]]></link><description><![CDATA[channels and they are completely isolated.
&amp;bull; Providing standard 4-20mA for transmitter output.
Software
&amp;bull; Use password to protect configuration data.
&amp;bull; Easy menu configuration. Paperle]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
<item>
<title><![CDATA[Multe-satelite GNSS Receiver with Bluetooth UWG-T1]]></title><link><![CDATA[https://emmagao1.en.ec21.com/Multe_satelite_GNSS_Receiver_with--10769777_10770595.html]]></link><description><![CDATA[Channel 
220
First to fix 
&lt;45s
Update frequency
&lt;=20Hz
Accuracy
Single
1.2m
SBAS
0.5m
DGPS 
0.25m
RTK 
0.8cm+1ppm
Communication
Bluetooth
Dual module bluetooth, compatble with Android,IOS,Window Mob]]></description><pubDate><![CDATA[20180706]]></pubDate></item>

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