Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Output Signal | Analog Voltage (0-2.3V) |
| Power Supply | 3.3V - 5.5V DC |
| Interface Type | PH2.0-3Pin Connector |
| Probe Material | Food Grade Titanium Alloy |
| TDS Measurement Range | 0 - 1000 ppm |
| Accuracy | ±10% (depending on calibration) |
| Operating Temperature | 0°C to 50°C |
| MCU Compatibility | Arduino, STM32, 51 Series |
| Probe Cable Length | 1.5 Meters |
| PCB Dimensions | 60mm x 20mm |
Anonymous
Mar 23, 2026
Rating: 5/5
Reliable analog output
No noise issues on the line. Good build quality on the probe. Suitable for embedded systems development.
Anonymous
Feb 25, 2026
Rating: 3/5
Needs careful calibration
Works but instructions could be clearer on calibration solution. Had to look up tutorials online to get accurate readings.
Anonymous
Feb 08, 2026
Rating: 5/5
Great for IoT Projects
Works well with my ESP32 setup. Calibration needed but straightforward. The analog output is stable enough for logging data.
Anonymous
Jan 29, 2026
Rating: 5/5
Perfect for university project
Compatible with STM32 as described. Analog output is stable and easy to read with ADC. Good value for the price.
Anonymous
Jan 24, 2026
Rating: 4/5
Good for hydroponics monitoring
Using it to monitor nutrient levels in my indoor garden. Readings are consistent after calibration. Would prefer a longer cable.
Q: Can I use this with Arduino Uno?
A: Yes, it works with any board that has an analog input pin and supports 3.3V to 5V logic.
Q: How often should I calibrate?
A: We recommend calibration every few months depending on usage frequency and environment.
Q: Does it come with calibration powder?
A: No, calibration solution is sold separately. You will need a standard TDS calibration solution.
Q: What is the maximum voltage input?
A: Please do not exceed 5.5V to avoid damaging the module. 5V is the recommended standard.
Q: Is this sensor waterproof?
A: The probe is waterproof and can be submerged, but the module PCB is not. Keep the board dry.
2018 / New 2024 Rockschool Drum Kit Levels 0-8 Complete with Bonus Audio
$21.98
Hanyue Cordura N66 Rafting Dry Bag - Ultra-Light Waterproof Storage for Outdoor Swimming and Trekking
$35.70
Sketchbook for Casual Drawing, Acrylic Marker and Watercolor Pad, Square Pocket Art Book, Portable Travel Journal with Thick 230g White Cardstock
$5.50
Wenxin Tang Calligraphy Copybook for Beginners, Regular Script Duobao Pagoda, Running Script Lanting Preface, Small Kai Lingfei Jing, Brush Character Cards
$23.80
Resistor NXBU714 for ABB ACS800 Inverter
$560.00
3D Printing Pen for Kids - Edible Malt Sugar Art DIY Kit for Birthdays (Age 6+)
$39.00
Professional Rotating Car Tire and Wheel Cleaning Rack – Effortless Washing Stand
$245.00
Nangong Wenfang Three-Character Classic Small Regular Script Copybook – Transparent Cards for Calligraphy Practice Beginners
$69.00
Over-Washing Machine Shelf, Multi-Function Flip-Top Storage Cabinet for Toilet, Bathroom Floor-Standing Unit with No Drilling Required
$32.88
UGREEN Cable Organizer, Magnetic Desktop Data Wire Fixer, Phone Charging Clip and Cord Collector
$15.90
Compact Manual Water Pump Dispenser for Home Desktop Use – Mini Hand-Press Faucet for Large Water Buckets
$23.10
Traditional Sheepskin Rattle Baby Chewable Old-Style Handmade Newborn Wave Drum Toy for Children 0-6 Months
$17.80
Amazon Best Seller Clearance - Outdoor Waterproof Dry Bag for Swimming, Rafting, Snorkeling, and Diving
$135.00
Huirui 420AB Fast-Curing Silicone Adhesive - High-Strength Instant Glue for Bonding Silicone Metal Plastic and Velcro
$36.00
IGBT Module FP15R12KE3/FP25R12KE3/FS50R12KE3/FS75R12KE3
$250.00
3F UL Gear Ventilated Waterproof Dry Bag – Compressible Storage for Sleeping Bags, Clothes, and Swim Gear
$40.80
Martini 100% Cotton Watercolor Paper 200g/300g Thickened Art Sketch Paper 4K Drawing Paper
$12.00
Flameless Aromatherapy DIY Kit - Natural Crystal Diffuser Stones for Home Decor and Demagnetizing
$4.68
![[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment](https://www.gosteppe.com/cache/small/product/268910/legacy-main-034f7c58b79ebda262b6a7f8.png)
[Ali Health] Dental Implant Initial Consultation Package, Oral Cavity Filling, Crown, Denture, and Implant Assessment
$7.90
3M Industrial Scouring Pad for Polishing, Cleaning, and Rust Removal - Bulk Factory Supply with Aluminum Oxide
$7.20
Bull Socket Storage Box - Multi-Outlet Power Strip with Cord, Home Multifunctional Desktop Cable Organizer, Power Junction Board
$85.90
Used Car Tires 80-90% New, Sizes 165/185/195/205/215/235/60/70/75 R13/R14/R15
$65.00
BBP Angular Contact Ball Bearings 7000 7001 7002 7003 7004 7005 7006-E-J
$14.08
Baby Rattle with Teether for 0-1 Year Olds; Ideal Gift for Children's Day
$14.80
Meiyike Granular Sheep Manure Fertilizer, Fermented and Composted for Vegetables and Flowers, Home Potted Plants, Garden Soil Activator
$37.54
Face Towel Storage Box Wall-Mounted Bathroom Tissue Holder
$2.98
Baby Rattle Toy - Chewable Wooden Handheld Drum with Sheepskin, Traditional Newborn Toy for Boys and Girls
$13.00
Mineral Water Bucket Inverted Stand 6L Bottle Pump Dispenser Manual Pressure Water Extractor for Water Coolers
$2.09
Marie's Sketch Blending Stumps & Makeup Sponges – Professional Art Supplies for Students
$6.06
Compact Home Range Hood, Portable USB Desktop Smoke Extractor for Hot Pot and BBQ Odor Removal
$39.00
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
