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Sensor Technology Ltd @sensor_tech
Joined June 2015
  • Tweets 323
  • Following 286
  • Followers 329
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🔊 Word Wednesday: Dynamic Range The span between the quietest and loudest signals a sensor can measure accurately. Wide dynamic range = clearer data in real-world ocean conditions. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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Sensor Technology Ltd retweeted
ISED
@ISED_CA
4 Dec 2025
(1/2) Today, Minister Fraser joined @CanadaOSC as it unveiled six new projects that will advance cleantech, AI, marine electrification, cybersecurity, aquaculture and sustainable vessel design.
Two colleagues wearing protective gear look at a laptop. The ocean is in the background. Text: Global Innovation Clusters Announcement

ALT Two colleagues wearing protective gear look at a laptop. The ocean is in the background. Text: Global Innovation Clusters Announcement

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Even the smallest sounds underwater can tell a big story, if your sensing setup is tuned to capture them. A well-balanced hydrophone delivers cleaner signals, lower noise, and better interpretation. Planning a 2026 system? Explore our hydrophone options: sensortechcanada.com/contact
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🌊 The SQ17-00 seismic hydrophone delivers –202.5 dB sensitivity across a wide 1 Hz–100 kHz bandwidth. Compact, accurate under extreme pressure/temperature, and customizable for your mission needs. Learn more: sensortechcanada.com #OceanTech #Hydrophones #SensorTechCanada
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🔊 Word Wednesday: Ping A pulse of sound is sent underwater to detect or communicate. Each echo tells a story- distance, direction, and detail. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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We're growing! 🚀 Sensor Technology Ltd. is hiring across engineering, design & advanced assembly. If you’re passionate about innovation, acoustics, and ocean/defense tech, we’d love to hear from you. Explore open roles: sensortechcanada.com/careers #Hiring #Careers #EngineeringJobs
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Technical performance is one thing—personality is another. We turned our sensors into “human” characters to show the traits that make them mission-ready: clarity, precision, strength, reliability. Meet the series and tell us: which one would you hire? #AcousticSensors #OceanTech
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🔊 Word Wednesday: Echo Ranging Sending a sound pulse, timing its echo — the principle behind active sonar. Used for distance, mapping & tracking underwater. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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SensorTech’s Thin Line Towed Array (TLTA) delivers high-fidelity passive acoustics in a compact Ø22 mm, low-drag design. Ideal for long-range detection, ASW/ISR, covert ops, and integration with USV/UUV fleets. sensortechcanada.com #TowedArray #ASW #ISR #USV #UUV
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Choosing the right hydrophone matters. 🌊 Low freq = long range High freq = detail High sens = quiet sites Low sens = noisy waters Always match depth rating to your mission. Make every sound count. 🌐 sensortechcanada.com #UnderwaterAcoustics #Hydrophones
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🔊 Word Wednesday: Active Sonar Transmits sound pulses, listens for echoes — detecting & mapping what’s below. Dynamic, precise & essential for defense & research. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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🌊 Why a Spherical Hydrophone? Because sound comes from every direction. The SQ42 delivers true 360° sensitivity for environments where signals are unpredictable. Ideal for: • Marine mammal studies • Ambient noise monitoring • Defense & surveillance 👉 sensortechcanada.com
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We don’t just build acoustic sensors — we manufacture the piezoelectric ceramics behind them. Made in-house in Canada for precise sensitivity, stability, and depth performance. We also supply ceramics for medical devices. 🔗 sensortechcanada.com
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🔊 Word Wednesday: Passive Sonar A sonar system that listens, not transmits — detecting sounds from vessels & marine life while staying silent. Stealth. Precision. Awareness. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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Today, we pause to remember the courage, sacrifice, and service of those who gave everything for our freedom. 🌺 Lest we forget. #RemembranceDay #LestWeForget #CanadaRemembers
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🌊 Precision Listening Beneath the Surface Engineered for deep-ocean reliability, the SQ94 Seismic Hydrophone maintains accuracy under extreme pressure and temperature shifts. 👉 sensortechcanada.com #UnderwaterAcoustics #Hydrophones #MarineTech #SeismicSensing #SensorTech
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We’re expanding our team! 🌊 Looking for: 🔹 Data Scientist (Dartmouth, NS) 🔹 Technical Project Manager – Manufacturing & R&D (Collingwood, ON) Be part of Canada’s leader in underwater acoustic innovation. Apply 👉 sensortechcanada.com/careers #NowHiring #TechJobs #MarineTechnology
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🔊 Word Wednesday: ASW Anti-Submarine Warfare — detecting, tracking & countering submarines with sonar, arrays & UxVs. Acoustic intelligence that protects naval operations. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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This Halloween, our pumpkins reflect what drives us: 🎯 Precision signal engineering ⚙️ Advanced ceramic manufacturing 🦇 Curiosity & exploration From marine life detection to maritime security, we illuminate the unknown. #HappyHalloween from Sensor Technology Ltd.✨
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🔊 Word Wednesday: Capacitance The ability of a hydrophone or transducer to store electrical charge (measured in nF). Key for frequency response, sensitivity & system design. 👉 sensortechcanada.com/product… #WordWednesday #AcousticDictionary
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