Цифровой рН-метр, автоматическая калибровка, 0,01 и TDS-тестер, титановый зонд, контрольный монитор качества воды, аквариумный бассейн, скидка 20%

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PH METER

Product Features                                                                                                      

Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly display on a large lcd display

Wide Application: Ideal instrument for any aquarium, the fishing industry, swimming pools, spa, school laboratories, food & beverage, drinking water etc.

Auto Calibrated: Features in-built calibration with 2 buffer powders(included).Just press a button to finish the calibration. This pH meter is factory calibrated. Users can use it directly.

Fast and Accurate Results: No need to work with those annoying color charts and test strips.Resolution: 0.01 pH, Accuracy: ±0.01 pH

Compact Portable Design: Pocket fitting pH meter that's also lightweight and compact. Total concealed fit in your bag or pocket for easy, casual carrying.

Product Descriptions                                                                                               

Display: LCD Digital

Accuracy: 0.01

Resolution: 0.01

Operating Temperature: 0~60°C

Measuring Range: 0.00~14.00

Probe Type: Precision glass bulb electrode

(Not included!!!)

Power Supply:2*1.5V  LR44 Batteries(Not included!!!)

Operation:                                                                                                                 

Step 1.Remove protective cap.

Step 2.First rinse the electrode with distilled water and suck it with filter paper.

Step 3.Turn the meter on by pressing ON/OFF key.

Step 4.Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line).

Step 5.Stir gently and wait around 30 seconds till the reading stabilizes.

Step 6.After finishing, clear the electrode with pure water, turn the meter off by pressing ON/OFF key.

Step 7.Always replace the protective cap after use.

Calibration：                                                                                                             

1.Turn on PH meter

2.Disolve each buffer solution in 250ML of distilled water

3.Immerse the electrode into the PH 6.86 solution,(under the temperature of 25)

4.Press the CAL (calibration)button for 5 seconds and release

-Display will start flashing 6.86

-Wait until the display stops flashing.

Rinse the electrode with distilled water and dry it with filter paper.

5. Immerse the electrode in PH 4.00 solution,

-Press CAL button for 5 seconds,then press and release immediately second time

-Reading will start flashing 4.00

-Wait until display stops flashing

Rinse and dry the electrode with distilled water as before.

6.Place the meter back to the buffer solution to test calibration.If incorrect,please repeat the calibration

7.If approximate PH of your test solution is known to be above 7.0,calibrate the meter using 6.86 and 9.18 solution. To do this,please follow the calibration chart,The third step is the calibration method for 9.18 point.

Kindly Reminder:                                                                                                      

If the tester was used or lay aside long time: recalibrate it.

If you open battery case or replace battery: recalibrate it.

The glass bulb of the electrode is fragile. Don't touch it by hard tools and fingers, suck the water on it gently when cleaning.

two types,we will ship in random

package included:

1) 1pcs pH Meter

2) 2 Bags Buffer Powder(4.00/4.01,6.86)

3) Instruction Manual

TDS METER

Product Descriptions                                                                                               

What is TDS? 

Total Dissolved Solids(TDS) are the total weight of all solids (minerals, salts or metals) that are dissolved in a given volume of water,expressed in milligrams per liter (mg/L) or in parts per million (PPM). 

Advanced CPU: Automatically calibrated per temperature, 0 - 9990 ppm TDS Measurement Range with 1 ppm Resolution, +/- 2% Readout Accuracy

Data Hold Function: Holds measurement value when moving out of water for convenient reading and recording

Auto-off Function: Shuts off automatically after 10 minutes of non-use to conserve batteries

ATC and Temperature Function: ATC Function promises high accuracy and Temperature Function allows users to get to know the temperature of the the liquid

Come with 1x Poit tds meter, 1x user manual, 2x 1.5V LR44 button cells(build-in); 1x leather carrying case; 3-Year Warranty by Poit Store

Product Features                                                                                                      

1. 100% Brand new and high quality

2. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics

3. Hold function: Saves measurements for convenient reading and recording

4. Auto-off function: The instrument will automatically shut off after 10 minutes nonuse

5. Dual Range: Measures form 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory

calibrated

6. Rang: 0-9990ppm,resolution is 1ppm, from 1000-9990ppm,resolution is 10ppm

7. Accuracy: +/-2%

8. Battery: 2 x 1.5V Button Cell battery (not included)

9. Item size:154mm x29mm x 19mm

10.Weight:72g(2.3 oz)

Operation:                                                                                                                 

1.Remove the protective cap and turn on the meter

2.Immerse the meter into the solution (the max immersion level is 5cm)

3.Lightly stir the meter to dislodge any bubbles. Wait until the display stabilizes,Press the HOLD button to lock the reading

4.After usage, shake off excess water from your meter and replace the cap

Kindly Reminder:                                                                                                      

1.Do not drop the entire tds meter in the water or dip beyond the maximum immersion level .The meter is not water-tight

2.Do not store the instrument in high temperature or direct sunlight

3.Do not stirke, press and fall down this instrument

Package Inclusions:                                                                                                 

1) 1pcs pH Meter + 1pcs TDS meter

2) 2 Bags Buffer Powder（4.00+6.86）

3) Instruction Manual

NOTE:1.it comes without retail box.

               2.two types,we will in random

CE Certificate for PH tester

CE Certificate for TDS tester