01MEASURING TOOLS & SENSORS
Precision for every drop
A slender instrument that transforms the invisible chemistry of water into clear, legible data. It sits comfortably in the hand, ready to probe the clarity of your aquarium or the purity of your tap.
This three-in-one meter reads total dissolved solids, electrical conductivity and temperature simultaneously. It suits aquarists, laboratory technicians and anyone who values exactness in their hydration or irrigation.


02DESIGN
A compact tool for detailed inspection
Housed in lightweight ABS, the pen-style form factor is designed for one-handed operation. The device integrates three distinct sensors into a single unit, eliminating the need for separate instruments. Its slim profile allows it to reach into narrow containers, test tubes or tight corners of a filtration system without disturbing the sample.

04FUNCTION
Three modes for versatile measurement
The meter offers four distinct operational modes, allowing users to isolate or combine TDS, EC and temperature readings as required. With an accuracy margin of plus or minus two percent, it provides reliable data for both casual monitoring and more rigorous testing. The resolution reaches one part per million for solids and one microsiemens per centimetre for conductivity.
05PRACTICALITY
Simple power and packaging details
Powering the device requires two LR44 button batteries, which are not included in the factory pack. The unit arrives in a compact carton measuring 20 by 15 by 2 centimetres, weighing just 0.15 kilograms including the manual. This small footprint makes it easy to store in a drawer or carry in a pocket during routine maintenance sessions.


06AT A GLANCE
The key points
- Measures TDS from 0 to 9990 PPM
- Tracks EC conductivity in microsiemens per cm
- Switches between Celsius and Fahrenheit readings
- Features a green and red backlight display
- Constructed from durable ABS plastic
07
Highlights
- Widely Used In
- Drinking water, fish tanks, swimming pools, laboratories, farmland irrigation, sewage treatment
- Inspection Items
- TDS value, Celsius, Fahrenheit, EC conductivity

About this product
- 1, Three‑in‑one design, check, TDS value, Celsius, Fahrenheit, EC conductivity. 2, TDS measuring range is 0~9990PPM, temperature range is 0.1~88.0°/32.0~176.0°F. 3, Widely used in
- drinking water, fish tank, swimming pool, laboratory, farmland irrigation, sewage treatment. 4, Two‑color backlight display, the normal display color is green, and the high display is red. 5, Instrument mode has 4 modes, which can be switched between different modes.
- Specification
- Condition
- 100% Brand New
- Item Type
- Digital Water Tester
- Material
- ABS
- Accuracy
- ±2%
- Size
- As picture shown
- TDS Measuring Range
- 0~9990PPM
- Accuracy
- 1ppm & 1us/cm
- Temperature Range
- 0.1~88.0°/32.0~176.0°F
- Package List
- Includes
- 1 x Digital Water Tester
- Includes
- 1 x Manual















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