hide2025-outline

By clicking the submit button above and proceeding I confirm that I have reviewed and agree with the Terms of Use and the OTT HydroMet Privacy Policy. I agree to give OTT HydroMet permission to provide me with information about their products and services, and related products and services from OTT HydroMet’s affiliates.

Register now for exclusive HYDROLAB updates

HYDROLAB® HL Series

HYDROLAB water quality instruments and software help environmental scientists and managers monitor the increasingly important changes in our water resources by providing continuous water quality data, reliability, and usability you can trust.

The new HL7 multiparameter sonde maximizes deployment life, minimizes maintenance, and provides unmatched ease of use producing comprehensive and valuable data sets supported by metadata.

HYDROLAB sondes include intuitive software for unmatched usability, exceptional power performance and proven sensor options, all delivering high data quality and reliability.

NEW! HYDROLAB HL7

Designed for long-term continuous monitoring, reliability, and usability

Up to nine sensor options, including central cleaning brush for prolong deployments
External or battery powered with typical battery life of more than 90 days

HYDROLAB HL4

Lightweight, portable and flexible, perfectly suited for spot monitoring and short term studies

Up to six sensor options, including temperature
Compact size easy to carry and fit inside 2” wells / pipes

HYDROLAB Operating Software

Simple and intuitive guided software

This powerful software tool helps to make better decisions, minimize errors, and increases efficiency in the lab and on the deployment site.

Quickly view the current status of the instrument and ensure its working properly
Maximize uptime with streamlined calibration tasks
Plot current and historic data with multiple graphics and table formats options

HL Sensors

Proven sensor technology

Sensor options: Temperature, Conductivity, pH/ORP, Hach LDO (Luminescent dissolved oxygen), Turbidity, Depth, Chlorophyll a, Blue green algae, Rhodamine, Ammonium (Ion Selective Electrode), Nitrate (Ion Selective Electrode), Chloride (Ion Selective Electrode)

green极光加速器

HL4 Video

HL Series Brochure

极光加速器安卓版下载极光加速器安卓版最新版下载_百人游:2021-11-4 · 极光加速器安卓版是一款可伡用来降低延迟的网游加速器，首创的手机网络加速技术，支持所有热门网游加速，让PK、团战更流畅。喜欢的小伣伴伞快来百人游下载吧！软件介绍极光加速神器是一款极速流畅、稳定、简单好用的网络加速工具，全球多条线路随心选，不限流量，不限时长，智能选择 ...

Lake and Reservoir profiling
River and Stream surveys
Coastal monitoring
极光加速官网
Wetland management
极光加速器官方网站

Aquaculture protection
极光加速破解
Effluent discharge regulation
Agricultural run-off
Ecosystem assessment programs

Español| Deutsch| Français

极光加速破解