
Trimeter: Water Quality Sonde
Solinst Eureka
2113 Wells Branch Pkwy, Suite 4400
Austin, TX, USA
78728
Tel: +1 512-302-4333
Fax: +1 512-251-6842
email: [email protected]
Water Quality Probes
Solinst Eureka, a global leader in the design and manufacture of multiparmeter water quality sondes.
Solinst Field Services
Safeguard your project’s success and mitigate any potential for downtime or additional costs.
Trimeter – Three Parameters at the Lowest Possible Cost
The Trimeter holds any one sensor* from the Sensor Parameters list, Plus temperature and depth sensors (both are optional). For example, a Trimeter configuration could be turbidity, temperature, and depth. Another example could be DO and temperature. Solinst Eureka’s communication cables are compatible with all Manta and Trimeter multiprobes. Trimeters are as versatile as our flagship Manta multiprobe line when it comes to applications variety. Connect the Trimeter to one of our field display options for sampling in the field, or add a battery pack for autonomous long term deployments. Connect to a telemetry station for viewing real time data in the cloud. *Exceptions include PAR, CO2, ISE’s and Transmissometer.
- Choose one Eureka water quality sensor, plus add Temperature and/or Depth
- For spot checking, logging, or connection to data stations
- LED diagnostic status indicators
- Optional battery pack for long-life logging power
- Robust marine connector
- Small, rugged, light-weight design
- Compatible with all Eureka software apps, Windows, iOS and Android
- Excellent choice for autonomous Turbidity logging

Trimeter Multiparameter Sondes
Trimeter Specifications
Physical
- Length: 14” (without battery pack) 24” (with battery pack)
OD: 1.95” - Weight: 1.4 lb, 1.8 lb with optional battery pack
Connectivity Options
- Underwater cable or data cable via marine connector
- Bluetooth connectivity via mantaMobile device Battery
- Holds three 1.5 VDC “D” size replaceable alkaline batteries
- Logging time dependent on number of sensors, logging interval and temperature
Data Memory
- 4 Mbytes for logged data, > 1,000,000 readings
Accessories
- Underwater cables 3 – 200 meters
- Battery pack for self-powered logging
- mantaMobile Bluetooth
- Soft and hard carry cases
- Flow cell
- Anti-fouling sensor guard
Warranty
- 3 year limited warranty covers all components, including sensors
Related Products
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The Levelogger 5 LTC measures and logs water level fluctuations, temperature and conductivity. It is programmed to record at intervals as often as 2 seconds. It includes an 8-year battery, memory for 100,000 sets of readings, and comes in 6 pressure ranges. A PFAS-free coating (inside and out) provides superior corrosion and abrasion resistance.
TLC Meter – Measure Accurate Temperature, Level & Conductivity
A TLC Meter provides accurate, stable temperature and conductivity measurements, displayed on a convenient LCD display for easy reading. Static water level and depth of readings are read off Solinst flat tape, which is precisely laser-marked every mm or 1/100 ft. Tape lengths are available to 300 m (1000 ft).