[NEVER USED] Water Quality Test Meter TDS PH EC Temperature 4-in-1 Set Digital Tester with LCD Display Test for Swimming Pool, Aquarium

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

[Convenient Use] 5 seconds to determine water quality, accurate and faster. This combo set of TDS PH EC Temperature. Plus, it has the best price and reliable quality - all of which make it your first water quality tester.

[How Accurate Is It?] The pH resolution is 0.01 pH, the accuracy is ±0.01 pH. TDS: 0-9990 ppm, Conductivity: 0-9990 us/cm, Accuracy: ±2%. It's the same as the high-resolution brand on Amazon, but the Pancellent test is only half the price.

[Durable Model] PH pens have an AUTO-CALIBRATION function, no screwdriver type is required to calibrate the pH tester pen. The TDS pen has a lock and automatic shut-off function.

[Portable Pocket] Small but suitable for testing the pH of drinking water, swimming pools, aquariums, reverse osmosis systems, spas, or hydroponics.

[Wide Application] Ideal for home and laboratory pH testing, including drinking water, electroplating fluid, boiler water, aquarium water, swimming pool water, photographic rinse fluid, well water, deep phreatic water, aquaculture, food processing, and more.

Product Description

Little money to know the water quality.

The TDS pH meter set is a professional water tester.

Application: Production and consumption of pure water, tap water, well water, seawater,

Aquarium, swimming pool water, soil, aquaculture, food processing, etc.

Package Includes:

1 x PH Meter

1 x TDS Meter

6 x Calibration Packs

1 x User Manual

How to Measure

Prepare

Remove the protective cap from the portable meter.

Read more Stabilize

Press the ON/OFF button to turn on the device. Immerse the electrode in the target solution, ensuring the entire electrode is submerged. Shake the solution gently and wait for the reading to stabilize. The result is displayed on the LCD screen.

How to store it

Rinse the electrode with distilled water and let it dry.

Specifications

PH Meter

p>

Measuring range: 0.00 - 14.00 pH

Resolution: 0.01 pH

Accuracy: ± 0.01 pH

Automatic temperature compensation: 0 - 60/32 - 140

PH Meter

Calibration: Automatic two-point calibration button

Button battery: 2 x 1.5 V LR44 (continued use over 500 hours)

Dimensions: 155 mm * 31 mm * 18 mm

Weight: 50 g

TDS Meter

Lock function - makes reading and recording easier, press the HOLD button and then remove it from the test solution.

4 display modes: press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F.

Automatic power off after 5 minutes to prevent the battery from running out.

TDS Meter

Measuring range: Conductivity: 0 - 9990 µs/cm TDS: 0 - 9990 ppm (parts per million) Degrees Celsius: 0.1 - 80.0 °C, Fahrenheit: 32.0 - 176.0 °F

Accuracy: ± 2%

Net weight: 55g

Size: 154 x 30 x 14mm

PH Meter Calibration

1. Dilute the calibration powder with 250ml of distilled water or pure water. Immerse the pH electrode in phosphate standard buffer mixed with pH 6.86 and shake gently.

2. Press the CAL button. Automatic calibration is performed to the displayed value, and the standard buffer solution at pH 6.9 is compatible with room temperature.

3. The same as above, the electrode was inserted into a standard buffer solution containing phosphoric acid, potassium bicarbonate, and phosphoric acid.

4. Leave for about two minutes. The displayed value must be within the error tolerance relative to the pH of the buffer solution.