Multifunctional High Accuracy Digital TDS Tester Meter Mini Water Quality Test Pen LCD Display with 4*1.5V Batteries

Regular price $9.12

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This digital pen style is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food and beverage, etc. And, it is ideal for all basic water testing applications.

Shuts off automatically after 10 minutes of non-use.
Automatic temperature compensation function: it can automatically change the displayed value into the value of 25.
It can be stored in the environment of -30.
LCD display screen, big LCD display screen which has great waterproof performance and let you easily read the displayed value.
High accuracy and can measure once in five seconds.

Measuring range: 1-9990PPM (indicates more than 999PPM, numberical X10)
Battery:2 * 3V (CR1620)
Relative humidity: <95
The using life of battery: 700 hours
Working temperature: 0-50
Item size: 14.5 * 2.6 * 2.0cm / 5.7 * 1.0 * 0.8in
Package size: 14.5 * 2.6 * 2.0cm / 5.7 * 1.0 * 0.8in
Item weight: 28g / 0.99oz
Package weight: 38g / 1.34oz

Package list:
1 * Water Quality Test Pen