- HM Digital AquaPro TDS/Temp Meter
- 1 x 3V Button Cell Battery (Model CR2032)
- Retail Friendly Packaging
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HM Digital AquaPro TDS Temp Meter
- The sensor tracks TDS from 0 to 5000 ppm with 1 ppm resolution for precise mineral monitoring.
- Simultaneous TDS and temperature readouts appear on one high contrast screen for faster analysis.
- The handheld unit runs on a standard CR2032 battery making it easy to power without specialized chargers.
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are adding digital TDS tracking because eyeballing nutrient mixes is causing tip burn on your young plants.
- You are upgrading your testing gear because your current strips are too hard to read under purple or yellow lights.
What We Found
- The display is actually large enough to read from a distance without pulling the meter out of the water.
- We prefer the one-button digital calibration over old-school trimpots that require a tiny screwdriver.
What Users Say
- Growers who switched from guessing ratios say they stopped seeing nutrient deficiencies in their growth cycles.
- Buyers who upgraded from cheap generic pens say they finally trust their readings to be consistent every morning.
HM Digital AquaPro TDS Temp Meter
Maintaining the perfect nutrient balance in your reservoir is the difference between a thriving harvest and a failed crop. The HM Digital AquaPro TDS Temp Meter provides growers with a reliable, handheld solution to monitor Total Dissolved Solids (TDS) and ensure your plants receive the exact nutrient concentration they need. By measuring the concentration of dissolved minerals, you can avoid nutrient burn and deficiencies before they impact your yield.
This professional-grade meter is part of the renowned HM Digital lineup, known for precision and durability in hydroponic environments. Unlike basic testers, the AquaPro features simultaneous temperature and TDS readouts on a large, easy-to-read screen, allowing for faster adjustments. For those requiring even more comprehensive data, including pH levels, you might consider upgrading to the HM Digital Pro COM-300 pH TDS EC Temp Meter.
Designed for the rigors of the grow room, the AquaPro is housed in a water-resistant casing and utilizes one-button digital calibration for hassle-free maintenance. It is an essential tool for any serious gardener looking to master their cannabis nutrients and maintain superior water quality throughout the growing cycle.
What's Included
Features
⏱️
Simultaneous Readings
Get simultaneous readouts of TDS and temperature for faster, more accurate water analysis.
📺
Large Display Screen
The high-contrast screen makes spot checks easy to read, even in bright grow room conditions.
⚙️
Digital Calibration
Easily calibrate your device with the push of a button to ensure consistent, professional accuracy.
💧
Water-Resistant
Features a durable, water-resistant housing designed to withstand the humidity of gardening.
Specifications
| Specification | Value |
|---|---|
| TDS Range | 0-5000 ppm (mg/L) |
| Temperature Range | 0-80 °C; 32-176 °F |
| Resolution | 1 ppm |
| Temperature Resolution | 0.1 °C/F |
| Accuracy | +/- 2% |
| EC-to-TDS Conversion | NaCl (avg. 0.5) |
| Calibration | Digital push button |
| Housing | Water-resistant |
| Power Source | 1 x 3V CR2032 (included) |
| Dimensions | 15 x 2.8 x 1.3 cm |
FAQs
How do I calibrate the HM Digital AquaPro?
The AquaPro features digital calibration. Simply press the calibration button while the meter is in a known calibration solution to sync the device for accurate readings.
Does this meter measure electrical conductivity (EC)?
This specific model is a TDS and Temperature meter. For EC measurements, we recommend the HM Digital Pen Style COM-80 TDS EC Temp Meter or the professional COM-100.
Is the AquaPro fully waterproof?
It is water-resistant, meaning it can handle splashes and damp hands typical of a hydroponic environment, but it should not be fully submerged in water.
What type of battery does it use?
The meter uses a single 3V button cell (CR2032), which is included with your purchase.
Can it display temperature in Fahrenheit?
Yes, the AquaPro can toggle between Celsius (0-80 °C) and Fahrenheit (32-176 °F) for your convenience.
Happy To Help
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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