Description
Quicker and Easier Digital Height Measurement Sensor EL302A Digital Level
* Easy one-touch operation, simply push the red button
* Quick height and distance result - the reading is displayed almost instantly
* Reliable and error-free reading, even in dim light conditions
* Quicker and easier than an optical level
* Standard deviation of 1km double run: ≤±0.6mm(Electronic reading with Invar staff)
* Far measuring range: >=105m
* On board program, height difference measurement between backsight and foresight
* Internal memory for data storage, support SD card
Detailed Photos
Product Parameters
Model | EL302A |
Accuracy |
Standard deviation of 1km double run(ISO 17123-2) | |
Electronic measurement | ±0.7mm |
Optical measurement | ±1.5mm |
Time for single measurement | ≤ 2s |
Range | 2-105m |
Measurement modes | Single, average, tracking |
Display resolution(m/inch selectable for EL03/EL302A) |
Height | 0.01mm/0.00001ft |
Distance | 1mm/0.001ft |
Telescope |
Clear objective aperture | 45mm |
Magnification | 30x |
Field of view at 100m | 2.6m |
Shortest focus distance | 1.0m |
Automatic compensator |
Working range | 14' |
Setting accuracy | ±0.5'' |
Power |
Battery | 2000mAh Ni-MH rechargeable |
Continuous operation time | 12 hours(At +12ºC) |
Measurement programs |
On-board programs | BF, BFFB, BFBF, BBFF, FBBF, Stake out, intermediate |
Onboard adjustment | YES |
Others |
Memory | 3000 points, support SD card |
Display | LCD, 7 linesX32 characters |
Keyboard | Alphanumerical key board |
Sensitivity if circular level | 8' / 2mm |
Water and dust protection | IP54 |
Operating Temp | -20ºC~+50ºC |
Net Weight | 3kg |
Jiangsu Bangjie Trading Co., Ltd. is a comprehensive trading company whose main business is surveying instruments, building materials and international trade. The company was registered in Nanjing, Jiangsu Province, the only megacity in the Yangtze River Delta. The company combined domestic sales with international trade earlier and was always guided by customer needs.
The company currently has three departments: surveying instrument department, building materials department and international trade department. We have a group of professionals who have been engaged in related industries for many years. We can provide you with more authoritative and convenient pre-sale consultation, sales cooperation, after-sales coordination and guidance, and provide comprehensive services.
At present, the company's main surveying instruments are: total station, GPS RTK, UAV, theodolite,plummet,auto level,laser rangefinder and surveying accessories.
Our Advantages
1.More than 20 years of experience in the trade field.
2.Combined domestic sales with international trade earlier and was always quided by customer needs.
3.Provide more authoritative and convenient pre-sale consultation, sales cooperation, after-sales coordination and guidance, and provide comprehensive services.
4.All products will have been strictly quality checked in factory before sending out and all products have one year warranty.
FAQ
1. What's your payment method ?
We accept T/T in advance, L/C at sight, Western Union, Moneygram, Paypal, Secure Payment(Alibaba) and Credit Card.
2. How can you guarantee the safety of my funds?
Trust is always a big problem for international trade, we believe good business credit and
reputation is the most important for businessman. We recommend Trade Assurance service by Alibaba Group. We won't get the fund unless you get the product and confirm the payment.
3. What Countries do you ship to?
We ship goods to almost all countries by express, air or sea. And we will inform you if we can't ship to your country.
4. Are your products in stock?
Most items are usually in stock. It all depends on promotions we run, demand at manufacturers and suppliers. Most delivery will be made within 3 working days after payment confirmed.
5. Do you sell used surveying equipment?
We do not sell any used equipment. Everything we sell is brand new. For some equipment we may need to test or check the language before delivery.
6. Do you have other items that are not displayed on your website?
Yes, we have other items that we do not display on our website. Please contact us and let us know what you are looking for as long as its surveying related.