Vivosun pH and TDS Meter Combo, Water Test Kit for Drinking Water, Aquarium, Hydroponics, Pool, and RO System
Official Distributor
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review competitors’ fine
print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure that never
happens to you.
Free Shipping
On most orders
Call Us
(833) 416-0375
Mon-Fri 9am-6pm CST
Lowest Price Guranteed
There is never a better price,
we can always price match
No Sales Tax
Absolutely no tax on any purchase
Easy Returns
Always hassle free
Free Shipping
Lowest Price Gurantee
No Sales Tax
Easy Returns
Description
The Vivosun pH and TDS Meter Combo Kit is a dual-testing solution designed for accurate monitoring of water quality across hydroponics, aquariums, drinking water systems, pools, and general gardening applications. It combines a high-precision pH pen with a 3-in-1 TDS/EC/temperature meter to provide complete insight into water chemistry for optimal plant and system performance.
Both meters feature ultra-sensitive electrodes and Automatic Temperature Compensation (ATC), ensuring stable and reliable readings across varying water temperatures. The pH tester allows quick calibration with buffer solutions, while the TDS meter measures dissolved solids, conductivity, and temperature in a single compact device. Large backlit displays, hold functions, and memory retention improve usability and make routine monitoring simple and efficient for both beginners and advanced users.
Specs
| Product | pH and TDS Meter Combo Kit |
| Brand | Vivosun |
| Included Devices | pH tester + 3-in-1 TDS/EC/Temperature tester |
| pH Measurement Range | 0.00 – 14.00 pH |
| pH Accuracy | ±0.1 pH |
| TDS Range | 0 – 9999 ppm |
| EC Range | 0 – 9999 µS/cm |
| Temperature Range | 0.1 – 80°C (32 – 176°F) |
| Calibration | One-touch automatic calibration (pH meter) |
| Temperature Compensation | Automatic Temperature Compensation (ATC) |
| Display | Backlit LCD screens |
| Functions | Hold function, memory retention, auto calibration |
| Power Supply | 1 × 3V CR2032 battery (each device) |
| Dimensions | 6.23 × 1.22 × 0.65 in (each pen) |
| Buffer Calibration Values | 4.00, 6.86, 9.18 |
| Applications | Hydroponics, aquariums, pools, RO systems, drinking water, gardening |
| Warranty | 2-year after-sale service |
