WitMotion WT-DP03 High Precision Water Depth Pressure Sensor MS5837 30Bar ADC 0.016mbar Resolution for Arduino ROV AUV Diving
SPECIFICATIONS
Application: ROV, AUV, Diving, Hydrology
Brand Name: NONE
Choice: yes
High-concerned chemical: none
MS5837: MS583730BA01-50
Material: Metal
Operating Temperature: -20 to +85°C
Origin: Mainland China
Output: Digital Output
Pressure Range: 0-30 bar / 2 bar
Pressure Sensor: Depth Sensor
Submersible Sensor: Digital P/T Sensor
Supply Voltage: 1.5-3.6V
Type: Acceleration Sensor
Use: Tilt Angle Measurement
WT-DP03 pressure sensor: MS5837 depth sensor module
Water Level Sensor: Pressure Transducer
WitMotion: WT-DP03
is_customized: Yes
semi_Choice: yes
WitMotion WT-DP03 Submersible Pressure Transducer Digital Water Level Sensor 30Bar Max I2C 3.3V for Hydrological Monitoring Aquaculture
High-Precision Water Depth & Pressure Measurement
The WitMotion WT-DP03 digital pressure and temperature sensor is powered by an original MEAS high-precision chip (MS5837 series) with a built-in 24-bit ADC, delivering ±0.5 mbar accuracy and 0.016 mbar resolution (2Bar version).
The sensor outputs digital signals directly via I2C interface, eliminating interference and signal loss from analog transmission for stable, accurate water depth and pressure readings. Available in 2Bar (approx. 20m depth) and 30Bar (approx. 300m depth) variants.
Water-Resistant Integration & Durable Design
The WT-DP03 features a compact aluminum alloy housing with dimensions of just 26×14×6.8mm and lightweight ≈7g design, ideal for space-constrained underwater applications.
The sensor is designed for liquid-contact applications with proper sealing.
Four-color coded leads (Black-GND, Red-VCC 3.3V, Yellow-SCL, Green-SDA) simplify wiring and installation. RoHS compliant and free from REACH SVHC, halogens, BFRs, CFRs, and PVC











- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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