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Added an easy-to-read digital depth display monitor.
The performance of the recording section, such as gradation display, step-type paper feed speed, and scale, is that of a standard acoustic depth sounder.
It is used for construction management surveying of harbor works and depth surveys associated with environmental investigations.
The 4-direction precision echo sounder PDR-8000S is a lightweight and compact depth sounder used for measuring depths in ports, waterways, rivers, and dams. It features a low power design, making it suitable for long-term measurements. Additionally, it is easy to operate, allowing anyone to use it immediately. 【Features】 ○ Compact and lightweight, low power consumption ○ Use of thermal recording paper ○ Wide range of recording paper ○ Automatic sensitivity adjustment ○ Printing on recording paper ○ One-touch switching for each operation ○ Clock function For more details, please contact us.
An acoustic depth gauge with improved accuracy due to sound speed correction! Real-time information acquisition is also possible with GPS.
The "TDM-BIII" is a precision acoustic depth measurement device that significantly improves accuracy with sound speed correction. By using GPS and an automatic tracking total station, it guides the survey vessel along the measurement line, enabling the acquisition of three-dimensional coordinates. It is small, lightweight, and compact, and the necessary information can be automatically printed in real-time. 【Features】 ■ Compatible with GPS and automatic tracking total stations ■ Easy-to-read and user-friendly touch panel ■ Automatic real-time printing of necessary information ■ Significantly improved accuracy with sound speed correction ■ Low power consumption with continuous operation for 5 hours *For more details, please feel free to contact us.
It is also possible to measure and record the shape of the seabed and lakebed!
We handle the precision acoustic depth sounder 'TDM-9000A', which allows for simultaneous reading of depth values while taking analog recordings. By continuously measuring the water depth of rivers, lakes, and ports, it is possible to measure and record the shape of the seabed and lakebed. 【Specifications】 ■ Recording scale: 1/100, 1/200, 1/500 ■ Measurement range - Analog: From 0.65m to 120m below the transducer (when flat) - Digital: From 1.00m to 120m below the transducer (when flat) ■ Measurement accuracy: ±2cm ± water depth × 1/1000 ■ Scale lines: 10cm, 1m (at 1/100 scale) ■ Paper feed speed: 15, 30, 45, 60, 90, 120, 240, 360mm/min *For more details, please download the PDF or feel free to contact us.
![Precision Acoustic Depth Sounder 'TDM-9000B' [Rental]](https://image.mono.ipros.com/public/product/image/aef/2000486053/IPROS47021441080822220380.jpeg?w=280&h=280)
By continuously measuring the water depth of rivers, lakes, and ports, it is possible to measure and record the shape of the seabed and lakebed.
While taking analog recordings, depth values can be read simultaneously. By continuously measuring the water depth of rivers, lakes, and ports, it is possible to measure and record the shape of the seabed and lakebed. 【Features】 ■ Measurement Range Analog: From 0.65m to 100m below the transducer (when flat) Digital: From 1.00m to 100m below the transducer (when flat)
Improved performance of the recording section, including gradation display, step-type paper feed speed, and added scaling.
The GPS-compatible precision acoustic depth sounder TDM-B II -F has improved performance in the recording section with features such as gradation display, step-type paper feed speed, and additional scales, making it more user-friendly. Additionally, its synchronization with GPS surveying instruments has been enhanced, making it suitable for GPS depth and shallow surveys. There are no fluctuations in recording due to inertial effects, and synchronization errors do not occur. It can print time, water depth values, range, sound speed correction values, scales, and more. It has a compact design weighing only 7 kg. For more details, please contact us.
![Precision Acoustic Depth Sounder 'TDM-B3/B3 (with Memory)' [Rental]](https://image.mono.ipros.com/public/product/image/19d/2000485912/IPROS13798477854837664075.jpeg?w=280&h=280)
Universal Standard Model for Depth Measurement with Precision Acoustic Sounding Device
■Easy-to-read and user-friendly touch panel interface ■Automatic printing of necessary information in real-time ■Low power consumption design allowing continuous operation for approximately 5 hours with a built-in battery ■Compact and lightweight ■Significant accuracy improvement with sound speed correction
![Precision Acoustic Depth Sounder 'TDM-9000A' [Rental]](https://image.mono.ipros.com/public/product/image/a31/2000486054/IPROS05543027444746513681.jpeg?w=280&h=280)
By continuously measuring the water depth of rivers, lakes, and ports, it is possible to measure and record the shape of the seabed and lakebed.
While taking analog recordings, depth values can be read simultaneously. By continuously measuring the water depth of rivers, lakes, and ports, it is possible to measure and record the shape of the seabed and lakebed. 【Features】 ■ Measurement Range Analog: From 0.65m to 120m below the transducer (when flat) Digital: From 1.00m to 120m below the transducer (when flat)
The TDM-9000A's successor model includes an easy-to-read digital depth display monitor.
***Features*** - A stationary mechanism that combines a thermal head recording section with thermal recording paper. There are no fluctuations in recording due to inertia, and synchronization errors do not occur. - Low power consumption design. It can operate continuously for 6 hours on a built-in battery. It can also use an automotive battery. - Automatic printing on recording paper. It can print time, water depth values, range, sound speed correction values, scale, and more. - Clock function. It prints time marks regularly and can output externally. - Compact design that is small and lightweight. Weighing only 5 kg. Even with the battery attached, it is lightweight at 7 kg. - Large LCD display. It vividly displays time, water depth values, range, sound speed correction values, draft values, and depth values. - Automatic shift/manual shift. In automatic shift mode, the shift range is printed, and the width of the recording paper is not noticeable. - Sound speed correction. If the sound speed correction for the set depth during the vertical check is registered, it can be automatically corrected.
