TDS Meter 3-in-1 Digital TDS Tester Pen with PH TDS Temperature Measurement High Accuracy 1-19999ppm & 0-14 PH Range (with backlight)

Price:
US$32.49

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Features:
High Quality Material:
digital water tester, press-button operated, has solid durable plastic shell, protective cap, sensitive glass electrode & titanium alloy probe that can be easily removed, replaced.
Fast, Accurate Measurements: it enables pH /TDS / temperature measurement (℃/℉ switchable), convenient calibration, automatic temperature compensation for precise measuring.
Advantages: LCD screen clearly displays measurements; hold function locks data value on display, easy to read, record; auto shut-down after 5 mins non-operation, saves energy.
Mini Size: 3 in1 TDS meter, small, lightweight, pen type designed, equipped with a lanyard hole on top, can be easily put it in the pocket or bag, taken to anywhere, used anytime.
Wide Range Of Application: this tester is a good helper to test pH balance, check purity of water, suitable for use in home drinking water, swimming pool, aquarium, spa, hydroponics, etc.

Specifications:
Material: ABS
Main color: white
PH range: 0.00~14.00pH (0.01pH resolution, ±0.05pH)
TDS range: 1~19999ppm (1ppm resolution, ±2%)
Temp range: 0~60.0℃/32.0~140.0℉ (±0.5℃)
Calibration: pH–6.86 point, accuracy ±0.1pH; 6.86/4.00(6.86/9.18)points, accuracy ±0.05pH; 6.86/4.00/9.18 points, accuracy ±0.02pH
TDS–calibrated by factory (1413μs/cm)
Temp compensation: automatic temperature compensation (0~60℃)
Power supply: 3 * 1.5V button cell (NOT included)
5 mins auto power-off: yes
Low power protection system: yes
Battery indicator: yes
Item size: 183*37*37mm / 7.20*1.45*1.45in
Item weight: 90g / 3.17oz
Package size: 23.5*8.5*5cm / 9.25*3.34*1.96in
Package weight: 165g / 5.82oz

Note:
Digital water tester only, others in pictures are not included.
Due to manual measurement, there may be deviation.
Due to lights or others, it may slightly differ from pictures.

Packing List: 
1 * Digital Water Tester
3 * PH Calibration Powder
1 * User Manual