ET251 Competitive Dry block calibration calibrator Zero Point Dry Well zero thermostatic bath
3,928.14 $
High light
Powerful function.
ITEM | VERSION | Description | |
CPU | MTK7628 | ||
Memory | FLASH 16MByte, DDR2 64MByte | ||
Network mode | 4G Version | FDD LTE, TDD LTE,HSPA+,WCDMA,GPRS,GSM | |
3G version | WCDMA,GPRS,GSM | ||
EVDO,CDMA 1X | |||
Frequency bands | 3G version | WCDMA | 850/1900MHz, 850/2100MHz & 900/2100MHz,GSM,850/900/1800/1900MHz |
EVDO | 800MHz & 800/1900MHz | ||
4G Version | Version A. | LTE FDD. B2,4,5,17. UMTS. 850/1900MHz | |
Version C. | LTE FDD. B1,3,7,8 .LTE TDD B38, B39, B40, B41. | ||
UMTS. 900/2100MHz. | |||
TD-SCDMA. 1880~1920MHz & 2010~2025MHz | |||
GSM. 900/1800MHz | |||
Version E. | LTE FDD. B1,3,7,8,20 ,LTE TDD B38, B40. | ||
UMTS. 900/2100MHz. | |||
GSM. 900/1800MHz | |||
Version JC | LTE FDD. B1,B3,B8,B18,B19. LTE TDD. B41. | ||
UMTS. B1,B6,B8. | |||
GSM. 900/1800MHz | |||
Version JE | LTE FDD. B1,B8 | ||
UMTS. B1,B8 | |||
GSM. 900/1800MHz | |||
Version SA | LTE-FDD B1/B3/B4/B5/B7/B8/B28, LTE-TDD B38/B40/B41 | ||
UMTS/HSDPA/HSPA+ B1/B2/B5/B8 | |||
GSM/GPRS/EDGE B2/B3/B5/B8 | |||
GPS | Optional, GPS/GNSS/BD,gpsOne Gen 8B;standalone;assisted,XTRA; | ||
Data rates | |||
3G Router | WCDMA | Download 14.4Mbps, Upload Rate 5.76Mbps | |
EVDO | Download 3.1Mbps, Upload Rate 1.8Mbps | ||
4G LTE router | LTE FDD | Download 100Mbps~300Mbps, UL 50Mbps | |
LTE TDD | Download 50Mbps, Upload Rate 25Mbps | ||
HSPA+ | Download 42Mbps, Upload Rate 5.76Mbps | ||
TD-SCDMA | Download 2.8Mbps, Upload Rate 2.2Mbps | ||
GPRS | Max. 85.6Kbps(DL), Max. 85.6Kbps(UL) | ||
WIFI | 802.11b/g/n, 300Mbps | ||
LAN | 2* LAN Ports, 100Mbps | ||
Hardware interface | |||
SIM card | 1*SIM card, Standard draw card interface, support 1.8V/3V SIM/UIM card, built-in ESD protection | ||
UART | 1*RS232 port | ||
Power supply | Input. +6V/2.5A~48V/0.5A,Standard Power Supply,DC +12V/1.5A | ||
LED Indicator | SYS, Net, WAN, LAN,RSSI | ||
RF connectors | SMA connector , 4G(female),WIFI(male),the characteristic impedance 50Ω . | ||
Antenna | 2*2 4G/WIFI MIMO antenna; | ||
Software | |||
Security Encryption | Support WEP,WPA,WPA2 encryption ways | ||
Watchdog | Embedded watchdog , System auto recovery; | ||
Data link | Active auto connect; | ||
Protocol | PPTP,L2TP,TCP,UDP, DHCP,HTTP HTTPS, SSH,DDNS,TR-069,SNMP,IPSEC VPN,Open VPN,GRE etc.(SNMP,IPSEC VPN,Open VPN,GRE,TR-069 only by linux) | ||
Server | Remote management platform (only by linux ); | ||
Operating system | Linux or OpenWRT | ||
Environmental parameters | |||
Conditions | Operating temperature | -40℃ - +75℃ | |
Storage temperature | -45℃ - +80℃ | ||
Operating humidity. | 5%-95% | ||
Case | Aluminum Alloy Shell | ||
Dimension | 115mm*73mm*20mm | ||
Weight | 160g |
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
Shipping time varies by location. These are our estimates:
Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
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If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
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