3 in 1 Multifunction Portable TDS Pen Tester ( Item#: E3617 )

A professional level water test meter combinates with TDS Meter, TDS EC Meter and Temperature Meter. For accuracy and reliability choose this 3-in-1 TDS Meter. With this TDS tester you can check any time on your water filtration, ensuring that you and your family won't be exposed to unhygienic drinking water. A versatile tool that saves you money while providing the best for your health.

Features:
Provides accurate and reliable test readings: 3-in-1 digital TDS meter provides accurate readings for TDS (Total Dissolved Solids) EC (Electrical Conductivity) and temperature. Professional, accurate, and precise 3-in-1 TDS, EC, and water temperature meter.
The TDS meter has automatic temperature compensation in measurement mode. 9 minutes no operation, the meter will automatically shut down. Save power, extend battery life.
Locks your reading making it easy to record: large, easy to read LCD screen and data-hold function makes reading and recording a snap. “HOLD” automatic locking, “MODE” automatic conversion, 5 minutes automatic locks. The measurement time is rapid, due to the exquisite naked type sensors, 5 seconds complete.
Pocket size: TDS meter is a professional water level test instrument, the operation is simple, the appearance of fashion, small size and easy to put in your pocket.
Widely Use: ideal for all water quality testing, water purification applications, waste water regulation, aqua culture, hydroponics, laboratory and scientific testing, pools, ecology testing, colloidal silver, water treatment and more.

Specifications:
Range:
EC: 0-9990us/cm
TDS：0-9990ppm (936)
Temperature: -9℃-70℃(15.8℉-158℉)
Resolution:
EC: 1us/cm
TDS: 1ppm(936)
Temperature: 0.1℃(0.2℉)
Accuracy:
EC/TDS ±2%F.S
Temperature: ±1℃(±2℉)
Temperature compensation: 0℃-50℃
Battery: CR1632 3V button battery
Item size: 14.8 * 2.8 * 1.8cm / 5.8 * 1.1 * 0.7in
Package size: 15.5 * 6.3 * 2.7cm / 6.1 * 2.5 * 1.1in
Item weight: 39g / 1.3oz
Package weight: 90g / 3.2oz

Package list:
1 * Tester