Audited Supplier
Holykell HLM 0-500M boreholes Water level Meter
HLM Series Water Level Meter with Laser Marked Tape for accurately measuring the depth of water in wells, boreholes, standpipes, and tanks. They are sturdy, easy to use and read accurately to 1/100 ft. The HLM Series Water Level Meter is supplied on a sturdy winding reel complete with a brake and carrying handle
Feature | Advantage | Benefit |
The tape reels are built of resistant polycarbonate and accurate flat-tape marked each mm | Resist corrosion, strength,non-stretch and allow accurate readings | Precision measurement, simplicity, and durability |
The corrosion-proof stainless steel probe and tape seal plug design | Zero displacement,Water and dust proof, is submersible up to 1000 ft. (500 m) | Making it ideal for accurate measuring the total well depth |
9V Li- battery supply | Standard 9V Li- battery gives more than 90 hrs. of use | Self-contained power supply,Energy saving and environmental protection |
Triple indication:LED, buzzer, electricity meter | Audible and visible alarms activated when the probe makes contact with wate | Fast response, suitable for noisy or adverse conditions. |
Features include a shrouded stainless steel probe (allows accurate level determinations under cascading water conditions), a buzzer (with adjustable volume control), and sensitivity control as standard. An optional tape guide/datum acts as a reference point and also prevents tape abrasion from the casing edge. The moisture resistant electronics and standard 9V battery are housed in the front for quick and easy access.
| LM series | LM-ABS-30 | LM-ABS-50 | LM-ABS-100 | LM-ABS-150 | LM-ABS-500 |
| Depth of themeasurement(m) | 0...30 | 0...50 | 0...100 | 0-150 | 0-500 optional |
| Minimum indication(mm) | 1mm | ||||
| Repeat indication (mm) | ±2.0 | ||||
| Reels color | Black , Blue , Yellow , Red | ||||
| Reels material | ABS,Metallica | ||||
| weight (kg) | 3.5 | 4.5 | 6.5 | 10 | |
| Power supply(V) | 9v battery | ||||
| Instrument for temperature | '-20ºC...+60°C | ||||
| the response time for output | ≤1ms | ||||
| Adaptation range | 10uw...1000 uw(water quality) | ||||
| Measurement signal | LED, buzzer, electricity meter | ||||
| Construction of cable | Conductor: Multi-strand tinning copper wires twistedcore | ||||
| Wire:Special PP mixed insulation | |||||
| Ecderon:Special PUR or PE mixed | |||||
| Ecderon color:natural color | |||||
Company Information
Holykell Technology Co. , Ltd is a high-tech company integrating R&D, production and
distribution. The company has a purification plant of 5000m2, an annual output of 1
million production line of pressure sensor, transmitter and intelligent digital instrumentation.
Now the company has more than 120,000 customers worldwide, the products have
been exported to Europe, America, Australia, Africa, southeast Asia, 109 countries.
Holykell can provide a cost effective solution for pressure monitoring for a variety of
applications. Welcome to your inquiry.
FAQ
Q:Can you accept ODM & OEM service ?
A:We professional provide OEM &ODM service for pressure and ultrasonic water tank level meter.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:How about the quality of the magnets?
A:We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.
Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
Q: How can I get the quotation?
A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.
Or contact us directly ( ), you will get the reply within 12hours, and the quotation will send to you according to your requirements.
Q: How can I get my sensors?/ What's the means of transport?
A. We main delivery goods by express: DHL, FedEx, UPS,TNT, etc or logistics by indicator
Q. How to order ?
A. In order to recommend you the most suitable pressure sensors or level sensors and make an accurate quotation, please provide the following information and send it to our sales when you are going to make an inquiry, thanks !
Order information
*Part number / tape length.
*Temperature option, if required
*Accessories required.
*conductor: Multi-strand tinning copper wires twisted
core wire:Special PP mixed insulation
ecderon:Special PUR or PE mixed
ecderon color :natural color
