Scentroid

THP10

SEWER MONITOR

Combined H₂S and Pressure Monitoring for Smart Sewer Networks

Detect odours before complaints. Prevent corrosion before failure. The THP10 delivers real-time combined H₂S and differential pressure monitoring to give you complete visibility into sewer network performance.

Identify blockages. Track gas generation. Optimize airflow. All in one device.

Why choose TPH10

Combined H₂S and Pressure Monitoring

Most sewer monitoring systems measure either gas or pressure. The THP10 does both simultaneously.

By combining hydrogen sulphide (H₂S) detection with differential pressure monitoring, the THP10 provides a complete understanding of what’s happening inside your sewer network.

Detect odor
generation (H₂S)

Understand airflow and system dynamics (pressure)

Correlate cause and
effect in real time

Features at a Glance

H2S Monitoring
Tamper-Proof Alarms
Differential Pressure

Compact & Portable

Can be transported and installed in a wide variety of remote locations

Versatile for any use

Color is a light gray to help keep heat absorption down, and the polycarbonate casing carries a flammability rating of UL94 5VA at 3mm.

Tamper Detection

The Scentroid THP10 Will dispatch immediate SIMS3, email and SMS warnings if sewer cover has been lifted or removed.

Gas Monitoring

Optional: Differential Pressure, Hydrogen sulfide (H₂S), Ammonia (NH₃), carbon monoxide (CO), and volatile organic compounds (VOCs) and more!

Low Power Consumption

Low power consumption and low cost! Can last up to 6 months before battery charge or recharge

Auto-Calibration

Auto-rezero of pressure sensor to ensure high accuracy readings

Built-in Modem and GPS

Enables real-time data transmission and precise location tracking for remote sewer monitoring, and tracking.

Differential Pressure

Two Pressure feeds (below and above the sewer cover) detect abnormalities, informing user of blockages, ventilation, and potential backflow issues

The Hidden Cost of Hydrogen Sulfide (H₂S)

H₂S is one of the leading causes of sewer infrastructure failure. When present in sewer systems, H₂S oxidizes into sulfuric acid, leading to:

  • Concrete pipe degradation
  • Manhole corrosion
  • Pump station damage

At the same time, even trace levels create strong odour complaints. Without continuous monitoring, these issues remain invisible until Complaints increase, Assets fail, and emergency repairs are required.

The THP10 allows operators to detect, quantify, and respond before damage occurs.

Detecting Transient Odour Events

Most odour issues are not constant as they occur in short, unpredictable bursts. These transient events are often caused by:

  • Pump cycles
  • Pressure surges
  • Flow changes
  • Ventilation failures

Traditional monitoring systems miss these events entirely. The THP10 captures them by combining Continuous H₂S sensing and High-resolution pressure tracking.

This allows you to:

  • Identify exactly when and why odours occur
  • Correlate spikes with system conditions
  • Eliminate the root cause

SIMS3: Sewer Network Monitoring

The THP10 integrates directly with Scentroid’s SIMS3 platform, providing full real-time visibility of your sewer network. With SIMS3, you can view live H₂S concentrations across all sites, monitor pressure changes throughout the network, visualize odour plumes from individual manholes, and instantly identify problem areas.

By transforming raw sensor data into actionable intelligence, SIMS3 enables accurate source identification, predictive maintenance planning, alarm-based responses, and in-depth historical trend analysis.

Real-Time Data Accessibility

Scentroid’s THP10 provides real-time data accessibility through easy Wi-Fi connectivity. The device communicates effortlessly once per minute, ensuring that you receive continuous updates on environmental conditions. View data from anywhere through our powerful Sensor Information Management (SIMS3) Software. 

Set Alarm & Notifications

Alarm levels can be set up based on individual pollutants or on odour concentration.

Breaching the designated alarm thresholds will trigger SMS and/or email alerts to be sent out to authorized operators.

Ideal for Multiple Industries

THP10 is great for wastewater treatment plants, manufacturing, and it can also use on other industries.

SIMS3

Sensor Information Management System

SIMS3 sensor information management software, is our all-inclusive software used to view and analyze historical data, run diagnostics, make predictions, and configure various settings for your supported Scentroid device. It offers a complete and integrated suite for ambient air chemical analysis and odor management. SIMS3 can collect data from thousands of devices covering an entire area, using a unique and highly intuitive facility control system.

Powered by
Artificial Intelligence

SIMS3 transforms air quality monitoring and odor complaint management with the power of AI. Our user-friendly interface offers intuitive access to a range of features including pollutant threat assessment, air quality alerts, historical data analysis, sample tracking, plume detection, and complaint management, empowering users of all levels to conduct sophisticated data analytics effortlessly.

SIMS3 Analytics

View data in several formats including temporal view, statistical view, AQI Analysis view, and heat map.

Event Analytics

Take your analytic capabilities even further by analyzing your recorded events, event types, and overall event activity. In this module, you will be able to determine your most triggered event type and the days with the highest recorded activity.

Odor Complaint Analytics

This module allows you to easily determine the justification analytics of all recorded odor events. View which days have had the highest justified or not justified events, view the correlation matrix with contributing events, and see which processes may have a connection to all recorded odor complaints.

scentroid-CTmini-particulate-matter-monitor-icon-temporal-mode

Temporal Mode

As shown here in temporal view, the user can Isolate or compare collected sensor data for any user-defined timeframe in an easy to read chart. Any event or event type that occured within the specified timeframe is also tracked.

scentroid-CTmini-particulate-matter-monitor-icon-statistical-mode

Statistical Mode

Isolate and determine individual sensor reading trends with our detailed statistical analysis view. Data is presented as percentages vs concentration for quick reference. A data trend guide displays whether your tracked chemical readings are displaying an increase or decrease.

scentroid-CTmini-particulate-matter-monitor-icon-aqi-analysis

AQI Analysis

Based on established AQI Thresholds (either automatically generated or user-defined), view recorded AQI for any period of time. This module will also allow you to view how many times AQI exceeded these thresholds, and for how long (percentage).

scentroid-CTmini-particulate-matter-monitor-icon-heat-map

Heat Map

View each individual sensor’s heat map within a user-defined period. Concentration is presented in this format to assist the user with visually defining patterns and trends. Heat map data is presented as date vs. time.

Export Reports

The SIMS3 reporting module provides you with the tools you need to make informed decisions regarding your monitoring projects. At the click of a button, this document generates averages as well as thorough individual sensor reports. Users can schedule weekly, monthly, or annual reports emailed directly to them once generated!

THP10 Sewer Network Monitoring Specifications

Subject

Specification

Product Name

Scentroid THP10

Type of Sensors

Temperature, Humidity, Pressure, and Diff Pressure Sensor

Power Consumption

~1-2W Without Battery, <10W When Charging

Battery Life

Up to 10 Days, 45 Days with external battery tops

Date & Time

Synced to NTP or GPS

Enclosure

Stainless Steel

Enclosure Rating

Designed to meet NEMA Type 4, 4X, 6, 6P, 12 & 13 ratings

Enclosure Mounting

Designed for wall mounting. Interior is secure as lid screws are behind the lid

Operating Temperature

-20 °C to +40 °C

Operating Humidity Range

10% to 90 % RH

Operating Pressure

Up to 10,000ft

Output Data Processing

Major direct output:

VOC- & CO2-equivalents (ppm), Gas scan results (%) & Intensity Level

Accuracy Tolerance

±3%

Environment Suitability

Indoors and outdoors rated

Calibration

Zero Offset Calibration

Size

4.7" x 3.6" x 1.47"

Communications

Specification

Data Transmission

LTE-M Or WiFi

Data Transfer

Over WiFi using FTP Protocol

Backup

Internal 16GB MicroSD Card

Device Feedback

LED Indicators, Power Switch, User Button

Additional Protections

Condor Pressure Switch

Support, Device Health, Warranty

Specification

Device Health

Daily Sensor Health & Replacement Check and Reminders

Warranty

24 Months Full Warranty (Parts, Including Sensors)

THP10

Assistance Request

Thank You
for your Message!

We will get back to you in approximately 1-2 business days.

Business Hours:
09:00 AM – 05:00 PM EST
Monday to Friday

Larger DR1000 flying for popup
Larger DR1000 flying for popup

DON'T FALL BEHIND!
BE THE FIRST TO RECEIVE
LATEST UPDATES!

Miniature DR1000 Flying for website