- Show All - Show differences - Back | IP SPEED DOME CAMERA OUTDOOR SD8A440-HNF-PA - 4 Mpx, 5.6 ... 223 mm DAHUA | NVR TC-R3440 SPEC:I/B/N/V4.0 40 CHANNELS TIANDY | AHD, HD-CVI, HD-TVI, PAL CAMERA HAC-HDW2501T-Z-A-27135 - 5 Mpx 2.7 ... 13.5 mm - MOTOZOOM DAHUA | UNIVERSAL METER UT-181A UNI-T | TIME & ATTENDANCE RECORDER ASA3213G-MW DAHUA | AHD, HD-CVI, HD-TVI, PAL CAMERA DS-2CE16H8T-IT3F(2.8mm) - 5 Mpx Hikvision | IP SPEED DOME CAMERA OUTDOOR SD8A840-HNF-PA - 8.3 Mpx, 4K UHD, 5.6 ... 223 mm DAHUA | AHD, HD-CVI, HD-TVI, PAL CAMERA HAC-HFW1801R-Z-IRE6-A - 8.3 Mpx 2.7 ... 13.5 mm - MOTOZOOM DAHUA |
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| 4457.82 EUR 4457.82 EUR
| 1007.15 EUR 1007.15 EUR
| 184.64 EUR 184.64 EUR
| 360.39 EUR 360.39 EUR
| 479.59 EUR 479.59 EUR
| 117.26 EUR 117.26 EUR
| 4457.82 EUR 4457.82 EUR
| 212.46 EUR 212.46 EUR
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Supported resolutions: | ... | max. 16 Mpx | ... | ... | ... | ... | ... | ... |
Video outputs: | ... | 1 pcs HDMI 4K 1 pcs VGA Video outputs are independent of each other | ... | ... | ... | ... | ... | ... |
Sensor: | 1/1.8 " STARVIS™ CMOS | ... | 1/2.8 " Progressive Scan CMOS | ... | CMOS | Progressive Scan CMOS | 1/1.8 " STARVIS™ CMOS | 1/2.7 " Progressive Scan CMOS |
Matrix size: | 4 Mpx | ... | 5 Mpx | ... | 2 Mpx | 5.0 Mpx | 8.3 Mpx | 8.3 Mpx 4K UHD |
Audio support: | ... | 40 Channels - Audio from cameras | ... | ... | ... | ... | ... | ... |
Audio inputs: | ... | 1 pcs | ... | ... | ... | ... | ... | ... |
Audio outputs: | ... | 1 pcs | ... | ... | ... | ... | ... | ... |
Supported hard drives: | ... | 4 x 10 TB SATA | ... | ... | ... | ... | ... | ... |
Recording modes: | ... | Manual, Motion Detection, Schedule | ... | ... | ... | ... | ... | ... |
Standard: | TCP/IP | IP | AHD, HD-CVI, HD-TVI, PAL | ... | TCP/IP | AHD / HD-CVI / HD-TVI / CVBS | TCP/IP | AHD / HD-CVI / HD-TVI / PAL |
IR illuminator: | ... | ... | ... | ... | | ... | ... | ... |
External storage devices backup: | ... | Backup to USB drive (pendrive, external drive) | ... | ... | ... | ... | ... | ... |
LED illuminator: | ... | ... | ... | ... | | ... | ... | ... |
Temperature measurement range: | ... | ... | ... | ... | | ... | ... | ... |
Searching and playback the records: | ... | Records searching: by time and events type. Records playback: forward, backward, fast, slow Advanced searching (to the one second accuracy) Playback max. 16 cameras in the same time | ... | ... | ... | ... | ... | ... |
Scanning system: | Progressive | ... | ... | ... | ... | ... | Progressive | ... |
Accuracy of temperature measurement: | ... | ... | ... | ... | | ... | ... | ... |
DC voltage measurement: | ... | ... | ... | 60 mV ± (0.025% + 20) @ 0.001 mV , 600 mV ± (0.025% + 5) @ 0.01 mV , 6 V ± (0.025% + 5) @ 0.0001 V , 60 V ± (0.025% + 5) @ 0.001 V , 600 V ± (0.03% + 5) @ 0.01 V , 1000 V ± (0.03% + 5) @ 0.1 V | ... | ... | ... | ... |
Face recognition distance: | ... | ... | ... | ... | 0.3 m ... 1.5 m (max 500 faces in the database) | ... | ... | ... |
RFID proximity reader built-in: | ... | ... | ... | ... | 13.56 MHz S50 Memory of 500 RFID cards | ... | ... | ... |
Internal memory: | ... | ... | ... | ... | Support storage of 150 000 records | ... | ... | ... |
Optical zoom: | x 40 | ... | ... | ... | ... | ... | x 40 | ... |
Digital zoom: | x 16 | ... | ... | ... | ... | ... | x 16 | ... |
RS-232 interface: | ... | ... | ... | ... | | ... | ... | ... |
Wiegand interface: | ... | ... | ... | ... | | ... | ... | ... |
Resolution: | 2560 x 1440 - 4 Mpx , 1920 x 1080 - 1080p , 1280 x 960 - 1.3 Mpx , 1280 x 720 - 720p | ... | 2592 x 1944 - 5 Mpx : Aspect Ratio 4 : 3 , 2560 x 1440 - 3.7 Mpx , 1920 x 1080 - 1080p , 960 x 576 - 960H, PAL | ... | 1920 x 1080 - 1080p | AHD / HD-TVI : 2560 x 1944 - 5 Mpx , AHD / HD-CVI / HD-TVI : 2560 x 1440 - 4 Mpx , HD-TVI : 1920 x 1080 - 1080p , CVBS : 960 x 576 - 960H | 3840 x 2160 - 8.3 Mpx, 4K UHD , 2560 x 1440 - 4 Mpx , 1920 x 1080 - 1080p , 1280 x 960 - 1.3 Mpx , 1280 x 720 - 720p | 3840 x 2160 - 8.3 Mpx, 4K UHD @ 15 fps , 2592 x 1944 - 5 Mpx @ 20 fps , 2560 x 1440 - 4 Mpx @ 25 fps , 960 x 576 - 960H, PAL |
Lens: | 5.6 ... 223 mm | ... | 2.7 ... 13.5 mm - Motozoom | ... | ... | 2.8 mm | 5.6 ... 223 mm | 2.7 ... 13.5 mm - Motozoom, AutoFocus |
Network functions: | ... | Full support via network, Remote records copying, Web-Server built-in | ... | ... | ... | ... | ... | ... |
Preset rotation speed: | 240 °/s (horizontal) 120 °/s (vertical) | ... | ... | ... | ... | ... | 240 °/s (horizontal) 120 °/s (vertical) | ... |
View angle: | 61.8 ° ... 2.2 ° (manufacturer data) | ... | 102 ° ... 29 ° (manufacturer data) 93 ° ... 27 ° (our tests result) | ... | ... | 98 ° (manufacturer data) 95 ° (our tests result) | 63.9 ° ... 2.0 ° (manufacturer data) | 105 ° ... 33 ° (manufacturer data) 101 ° ... 33 ° (our tests result) |
Range of IR illumination: | 500 m | ... | 60 m | ... | ... | 60 m | 500 m | 60 m |
IR illuminator power adjustment: | ... | ... | Automatic | ... | ... | Automatic | ... | Automatic |
Rotation speed (manual control): | 0.1 °/s ... 240 °/s (horizontal) 0.1 °/s ... 100 °/s (vertical) | ... | ... | ... | ... | ... | 0.1 °/s ... 240 °/s (horizontal) 0.1 °/s ... 100 °/s (vertical) | ... |
Horizontal rotation range: | 360 ° continuous | ... | ... | ... | ... | ... | 360 ° continuous | ... |
S/N ratio: | ≥ 55 dB (AGC off) | ... | > 65 dB | ... | ... | ... | ≥ 55 dB (AGC off) | ... |
Vertical rotation range: | -30 ° ... 90 ° | ... | ... | ... | ... | ... | -30 ° ... 90 ° | ... |
Video output: | 1 Vpp / 75 Ω | ... | AHD / HD-CVI / HD-TVI / CVBS - 1 Vpp / 75 Ω | ... | | 1 Vpp / 75 Ω - AHD / HD-CVI / HD-TVI / CVBS, BNC socket | 1 Vpp / 75 Ω | AHD / HD-CVI / HD-TVI / CVBS, 1 Vpp / 75 Ω |
RS-485 interface: | | ... | ... | ... | | ... | | ... |
Protocols: | Pelco-D, Pelco-P, DH-SD Auto detection | ... | ... | ... | ... | ... | Pelco-D, Pelco-P, DH-SD Auto detection | ... |
Number of presets: | 300 | ... | ... | ... | ... | ... | 300 | ... |
Horizontal scan: | | ... | ... | ... | ... | ... | | ... |
Route settings: | 8 | ... | ... | ... | ... | ... | 8 | ... |
Access from PC: | ... | Port no.: 3000 or access by a cloud (P2P) - PC: Free application Easy7 Smart Client Express | ... | ... | ... | ... | ... | ... |
Motion Detection: | ... | | ... | ... | ... | ... | ... | ... |
Image compression method: | H.265+ / H.265 / H.264+ / H.264 / MJPEG | S+265 / H.265 / S+264 / H.264 | ... | ... | ... | ... | H.265+ / H.265 / H.264+ / H.264 / MJPEG | ... |
Intelligent image analysis: | ... | | ... | ... | ... | ... | ... | ... |
OSD menu: | ... | ... | OSD menu available via DAHUA recorder | ... | ... | OSD menu available via recorder | ... | |
RS232: | ... | 1 pcs | ... | ... | ... | ... | ... | ... |
RS485: | ... | 1 pcs | ... | ... | ... | ... | ... | ... |
Mouse support: | ... | | ... | ... | ... | ... | ... | ... |
Bitrate: | ... | max. 400 Mbps | ... | ... | ... | ... | 512 ... 16384 kbps - H.264 512 ... 10240 - H.265 | ... |
IR remote controller in the set: | ... | | ... | ... | ... | ... | ... | ... |
Alarm inputs / outputs: | 7 / 2 | 16 / 4 | ... | ... | 1 / 1 - Relay outputs | ... | 7 / 2 | ... |
Audio: | 1 Audio input 1 Audio output Bi-directional audio streaming support | ... | Microphone built-in - HD-CVI only, External microphone input - HD-CVI only | ... | Voice message | ... | 1 Audio input 1 Audio output Bi-directional audio streaming support | Microphone built-in - HD-CVI only |
Main stream frame rate: | 1 ... 25 fps - 4 Mpx | ... | ... | ... | ... | ... | 1 ... 25 fps - 8 Mpx | ... |
Network interface: | 10/100 Base-T (RJ-45) | 2 x RJ-45 - 10 / 100 / 1000 Mbps | ... | ... | 1 x 10/100 Base-T (RJ-45) | ... | 10/100 Base-T (RJ-45) | ... |
SAP Code: | ... | ... | ... | ... | ... | 300510468 | ... | ... |
Network protocols: | IPv4/IPv6, HTTP, HTTPS, IEEE 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, ARP, RTCP, RTMP | ... | ... | ... | IPv4, RTSP, RTP, TCP, UDP, P2P | ... | IPv4/IPv6, HTTP, HTTPS, IEEE 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, ARP, RTCP, RTMP | ... |
WEB Server: | Built-in, NVR compliance | ... | ... | ... | Built-in | ... | Built-in, NVR compliance | ... |
Max. number of on-line users: | 20 | ... | ... | ... | ... | ... | 20 | ... |
ONVIF: | | | ... | ... | | ... | | ... |
Mobile phones support: | Port no.: 37777 or access by a cloud (P2P) Android: Free application DMSS iOS (iPhone): Free application DMSS | Port no.: 3000 or access by a cloud (P2P) Android: Free application EasyLive Plus iOS (iPhone): Free application EasyLive Plus | ... | ... | ... | ... | Port no.: 37777 or access by a cloud (P2P) Android: Free application DMSS iOS (iPhone): Free application DMSS | ... |
Default IP address: | 192.168.1.108 | 192.168.1.3 | ... | ... | 192.168.1.108 | ... | 192.168.1.108 | ... |
Default admin user / password: | admin / - | admin / - The administrator password should be set at the first start | ... | ... | admin / - The administrator password should be set at the first start | ... | admin / - | ... |
Web browser access ports: | 80, 37777 | 80, 443, 3000, 3001, 3002, 23002 | ... | ... | 80, 37777 | ... | 80, 37777 | ... |
PC client access ports: | 37777 | 3000, 3001 | ... | ... | 37777 | ... | 37777 | ... |
Mobile client access ports: | 37777 | 3000, 3001 | ... | ... | ... | ... | 37777 | ... |
Port ONVIF: | 80 | ... | ... | ... | ... | ... | 80 | ... |
RTSP URL: | rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=0 - Main stream rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=1 - Sub stream | rtsp://user:password@192.168.1.3:554/1/1 - Main stream rtsp://user:password@192.168.1.3:554/1/2 - Sub stream | ... | ... | ... | ... | rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=0 - Main stream rtsp://admin:hasło@192.168.1.108:554/cam/realmonitor?channel=1&subtype=1 - Sub stream | ... |
Memory card slot: | Micro SD memory cards up to 512GB support (possible local recording) | ... | ... | ... | | ... | Micro SD memory cards up to 512GB support (possible local recording) | ... |
AC voltage measurement: | ... | ... | ... | 60 mV @ 0.001 mV : ± (0.6% + 60) @ 45 Hz ... 1 kHz , ± (1.2% + 60) @ >1 kHz ... 10 kHz , ± (3.0% + 60) @ >10 kHz ... 20 kHz , ± (4.0% + 60) @ >20 kHz ... 100 kHz , 600 mV @ 0.01 mV : ± (0.3% + 30) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz ± (3.0% + 40) @ >10 kHz ... 20 kHz ± (4.0% + 40) @ >20 kHz ... 100 kHz , 6 V @ 0.0001 V : ± (0.3% + 30) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz ± (3.0% + 40) @ >10 kHz ... 20 kHz ± (4.0% + 40) @ >20 kHz ... 100 kHz , 60 V @ 0.001 V : ± (0.3% + 30) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz ± (3.0% + 40) @ >10 kHz ... 20 kHz ± (4.0% + 40) @ >20 kHz ... 100 kHz 600 V @ 0.01 V : ± (0.3% + 30) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz , ± (3.0% + 40) @ >10 kHz ... 20 kHz , 1000 V @ 0.1 V : ± (0.6% + 30) @ 45 Hz ... 1 kHz ± (3.0% + 40) @ >1 kHz ... 5 kHz , ± (6.0% + 40) @ >5 kHz ... 10 kHz | ... | ... | ... | ... |
Main features: | WDR - 140 dB - Wide Dynamic Range 2D-DNR, 3D-DNR - Digital Noise Reduction F-DNR (Defog) - Reduction of image noise caused by precipitation BLC/HLC - Back Light / High Light Compensation ROI - improve the quality of selected parts of image Day/Night mode (color/b&w/auto) ICR - Movable InfraRed filter WB - White Balance (ATW/AWB/manual/indoor/outdoor) Motion Detection Configurable Privacy Zones - 24 AGC - Automatic Gain Control Sharpness - sharper image outlines Lens wiper remotely controlled via TCP/IP IVS analysis : Intelligent Object Tracking, crossing the line (tripwire), intrusion, abandoned/missing object, scene changing, Face recognition, metadata support, classification of people and vehicles, Filtering of false alarms based on the recognition of persons and vehicles (tripwire, intrusion) | Possibility of operation the disks in RAID JBOD/0/1/5/6/10 array
Support for Intelligent Image Analysis function, available in TIANDY cameras : crossing the line (tripwire) double crossing the line abandoned/missing object detection of loitering in a given area running parking detection heat map scene changing signal loss indication License plate recognition detection of persons on duty detection of people gathering Parking monitoring mode protective helmet detection people counting advanced face capture features - (max 100 000 faces in the database) | Motozoom lens - The control possible only from Dahua recorders in HD-CVI mode WDR - 120 dB - Wide Dynamic Range 2D-DNR / 3D-DNR - Digital Noise Reduction BLC/HLC - Back Light / High Light Compensation ICR - Movable InfraRed filter Auto White Balance AGC - Automatic Gain Control Mirror - Mirror image Sharpness - sharper image outlines Mirror - Mirror image | ... | Built-in LCD display showing the image from the video camera - 4.3 " capacitive touch screen, 480 x 272 px Identification modes : PIN, Proximity identifier 13.56 MHz S50, Face recognition, Any combination of the above 500 users Software update via network Real-time Surveillance Multiple Authentication Take face image after swiping card Auto-Registration Recording of information about Time&Attendance Statistical Reporting Backup to USB drive (pendrive, external drive) Output button support Door status detection Lock control Tamper protections | WDR ≥ 130 dB - Wide Dynamic Range 3D-DNR - Digital Noise Reduction EXIR - high-efficiency infrared LEDs technology, which evenly covers the whole plan of both central vantage points of the scene as well as the corners ICR - Movable InfraRed filter Mirror - Mirror image BLC - Back Light Compensation AGC - Automatic Gain Control Auto White Balance Sharpness - sharper image outlines | WDR - 120 dB - Wide Dynamic Range 2D-DNR, 3D-DNR - Digital Noise Reduction F-DNR (Defog) - Reduction of image noise caused by precipitation BLC/HLC - Back Light / High Light Compensation ROI - improve the quality of selected parts of image Day/Night mode (color/b&w/auto) ICR - Movable InfraRed filter WB - White Balance (ATW/AWB/manual/indoor/outdoor) Motion Detection Configurable Privacy Zones - 24 AGC - Automatic Gain Control Sharpness - sharper image outlines Lens wiper remotely controlled via TCP/IP IVS analysis : Intelligent Object Tracking, crossing the line (tripwire), intrusion, abandoned/missing object, scene changing, Face recognition, metadata support, classification of people and vehicles, Filtering of false alarms based on the recognition of persons and vehicles (tripwire, intrusion) | Motozoom lens - AutoFocus WDR - 120 dB - Wide Dynamic Range 2D-DNR, 3D-DNR - Digital Noise Reduction F-DNR (Defog) - Reduction of image noise caused by precipitation BLC - Back Light Compensation HLC - High Light Compensation (spot) D-ZOOM - Digital Zoom : 4x AGC - Automatic Gain Control ICR - Movable InfraRed filter Auto White Balance Configurable Privacy Zones Mirror - Mirror image Sharpness - sharper image outlines |
DC current measurement: | ... | ... | ... | 600 µA ± (0.08% + 20) @ 0.01 µA , 6000 µA ± (0.08% + 10) @ 0.1 µA , 60 mA ± (0.08% + 20) @ 0.001 mA , 600 mA ± (0.15% + 10) @ 0.01 mA , 10 A ± (0.5% + 10) @ 0.001 A | ... | ... | ... | ... |
Power consumption: | 30 W 48 W ( LED IR ) | ... | ≤ 10 W | ... | ≤ 18 W | ≤ 5.8 W | 30 W 48 W ( LED IR ) | ≤ 11 W |
Housing: | Speed Dome Metal | ... | Dome, Aluminum | ... | Plastic (ABS) | Compact, Metal + Plastic | Speed Dome Metal | Compact, Metal |
Color: | White | ... | White | ... | Black + Silver | White + Black | White | White + Black |
Vandal-proof: | | ... | | ... | ... | ... | | ... |
"Index of Protection": | IP67 | ... | IP67 | ... | | IP67 | IP67 | IP67 |
Operation temp: | -40 °C ... 70 °C | ... | -30 °C ... 60 °C | ... | -10 °C ... 55 °C | -40 °C ... 60 °C | -40 °C ... 70 °C | -30 °C ... 60 °C |
Supported languages: | English | Polish, English, Albanian, Arabic, Spanish, Korean, Italian, Turkish, Russian, Thai, French, Dutch, Hebrew, Vietnamese, German, Ukrainian, Portuguese | ... | ... | English | English | English | ... |
AC current measurement: | ... | ... | ... | 600 µA @ 0.01 µA : ± (0.6% + 40) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz 6000 µA @ 0.1 µA : ± (0.6% + 20) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz 60 mA @ 0.001 mA : ± (0.6% + 40) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz 600 mA @ 0.01 mA : ± (0.6% + 20) @ 45 Hz ... 1 kHz ± (1.2% + 40) @ >1 kHz ... 10 kHz 10 A @ 0.001 A : ± (1.0% + 20) @ 45 Hz ... 1 kHz ± (3.0% + 40) @ >1 kHz ... 10 kHz | ... | ... | ... | ... |
Resistance measurement: | ... | ... | ... | 600 Ω ± (0.05% + 10) @ 0.01 Ω , 6 kΩ ± (0.05% + 2) @ 0.0001 kΩ , 60 kΩ ± (0.05% + 2) @ 0.001 kΩ , 600 kΩ ± (0.05% + 2) @ 0.01 kΩ , 6 MΩ ± (0.3% + 10) @ 0.0001 MΩ , 60 MΩ ± (2.0% + 10) @ 0.001 MΩ | ... | ... | ... | ... |
Capacitance measurement: | ... | ... | ... | 6 nF ± (3.0% + 10) @ 0.001 nF , 60 nF ± (2.5% + 5) @ 0.01 nF , 600 nF ± (2.0% + 5) @ 0.1 nF , 6 µF ± (2.0% + 5) @ 0.001 µF , 60 µF ± (2.0% + 5) @ 0.01 µF 600 µF ± (2.0% + 5) @ 0.1 µF , 6 mF ± (5.0% + 5) @ 0.001 mF , 60 mF @ 0.01 mF - visual measurement | ... | ... | ... | ... |
Inductance measurement: | ... | ... | ... | | ... | ... | ... | ... |
Frequency measurement: | ... | ... | ... | 60 Hz ± (0.02% + 8) @ 0.001 Hz , 600 Hz ± (0.01% + 5) @ 0.01 Hz , 6 kHz ± (0.01% + 5) @ 0.0001 kHz , 60 kHz ± (0.01% + 5) @ 0.001 kHz , 600 kHz ± (0.01% + 5) @ 0.01 kHz , 6 MHz ± (0.01% + 5) @ 0.0001 MHz , 60 MHz ± (0.01% + 5) @ 0.001 MHz | ... | ... | ... | ... |
Square-wave signal duty ratio measurement: | ... | ... | ... | 10 % ... 90 % ± (1.2% + 30) @ 0.01 % | ... | ... | ... | ... |
Pulse width measurement: | ... | ... | ... | 250 ms ± (1.2% + 30) @ 0.001 ms ... 0.01 ms | ... | ... | ... | ... |
Temperature measurement: | ... | ... | ... | °C -40 ... 40 °C ± (2.0% + 30) @ 0.1 °C >40 ... 400 °C ± (1.0% + 30) @ 0.1 °C >400 ... 1000 °C ± 2.5% @ 0.1 °C, °F -40 ... 104 °F ± (2.5% + 50) @ 0.1 °F >104 ... 752 °F ± (1.5% + 50) @ 0.1 °F >752 ... 1832 °F ± 2.5% @ 0.1 °F | | ... | ... | ... |
Automatic change of measuring ranges: | ... | ... | ... | | ... | ... | ... | ... |
hFE: | ... | ... | ... | | ... | ... | ... | ... |
Diode test: | ... | ... | ... | | ... | ... | ... | ... |
Sound signal of the continuity test: | ... | ... | ... | | ... | ... | ... | ... |
Checking TTL logic states: | ... | ... | ... | | ... | ... | ... | ... |
RS-232: | ... | ... | ... | | ... | ... | ... | ... |
USB: | ... | 1 x USB 2.0 + 1 x USB 3.0 | ... | | 1 x USB 2.0 | ... | ... | ... |
Main features: | ... | ... | ... | True RMS - accurate measurement of the RMS current and voltage for any waveform, Freezing the last reading, Freezing the highest or lowest measurement, Writing the value peak, REL - relative measurement mode, Analog bargraph, Possibility to save readings, access saved results and send them to a computer using the USB interface, Large, easy to read LCD graphic display with backlight, The ability to draw a trend graph of changes in the measured value over time based on the data stored in the device from continuous measurement, Save to 20000 measurement results in the device memory, Voltage level measurement (dBV/dBm), Low battery level alarm, Aesthetic and solid construction, The set includes a practical case | ... | ... | ... | ... |
Power supply: | Hi-PoE, 36 V DC / 2.23 A (power adapter included) | 12 V DC / 5 A (power adapter included) | 12 V DC / 830 mA | Built-in battery 7.4V / 2200mAh, the set includes a 10V / 500mA power supply and a power adapter for charging the battery | 12 V DC / 1.5 A (power adapter included) | 12 V DC / 480 mA | Hi-PoE, 36 V DC / 2.23 A (power adapter included) | 12 V DC / 920 mA |
Weight: | 10 kg (without bracket) | 3.32 kg | 0.6 kg | 0.62 kg | 0.22 kg (without stand) 0.24 kg (with stand) | 0.57 kg | 10 kg (without bracket) | 0.55 kg |
Dimensions: | Ø 262 x 416 mm (without bracket) | 440 x 355 x 76 mm | Ø 122 x 107 mm | 226 x 104 x 63 mm | 116 x 107 x 22 mm (without stand) 116 x 107 x 78 mm (with stand) | 217 x 87 x 80 mm | Ø 262 x 416 mm (without bracket) | 210 x 90 x 90 mm |
Manufacturer / Brand: | DAHUA | TIANDY | DAHUA | UNI-T | DAHUA | Hikvision | DAHUA | DAHUA |
Guarantee: | 5 years | 3 years | 3 years | 2 years | 3 years | 3 years | 5 years | 3 years |