Industrial & Scientific
How to Confirm the 4 in 1 Water Tester Is the Right Listing
Spot the exact digital meter with these physical markers and official specs.
Short answer
If you want to know how to confirm the 4 in 1 Water Tester is the right listing, look for a white, stick-style handheld meter with three buttons labeled MODE, CLEAR, and ON/OFF HOLD. The correct device must measure TDS, EC, and temperature, and feature a built-in TDS reference chart on the back of the casing.
Physical Markers to Check
- Three physical buttons labeled MODE, CLEAR, and ON/OFF HOLD.
- A white, stick-style handheld body with a backlit LCD screen.
- A TDS reference chart printed directly on the back of the device.
- A titanium alloy probe at the bottom end meant for submerging.
Official Product Specifications
- Measurement Modes
- TDS, EC, and Temperature (Celsius/Fahrenheit)
- Measurement Range
- 0-9999 ppm
- Power Feature
- Auto-off after 2 minutes
- Calibration
- Factory calibrated
Screen and Probe Upgrades
The maker says this model features a high-precision chip and a titanium alloy probe for readings. Per the listing, the backlit LCD screen is also 25% larger than older 3-in-1 models, making the numbers easier to read while testing.
