Professional Pen Type PH Meter Portable PH Water Quality Tester Acidometer for Aquarium Acidimeter water PH acidity meter PH818 wind measuring instrument Measurement & Analysis Tools

Brand Name:	SMART SENSOR
Certification:	CE
Certification:	FCC
Origin:	CN(Origin)
With Backlight Or Not:	Yes
Is Smart Device:	No
Model Number:	PH818
Display Type:	DIGITAL
Model Number:	PH818
PH measuring range:	0.00-14.00pH
PH basic measurement error:	±0.05pH
Instrument repeatability:	±0.03
Solvent temperature compensation range:	0-70°C
Repeatability:	±0.01
Solvent temperature under test:	0-60°C
Power supply:	1.5V AAA batteries*2pcs(not include)
Display:	Large LCD segment type display
Working temperature range:	0-50°C
Working humidity range:	<=80%RH
PH Meter:	PH Water Quality Tester
Acid and alkali Concentration Meter:	PH Tester

Professional Pen Type PH Meter Portable PH Water Quality Tester

1.We always have enough products in stock

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All are with Retail box

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2.We send all the parcels by registered Airmail except you specify another shipping method.

All parcel has tracking number for you.

3.If the order quantity is more than 100pcs for each model, we can provide OEM Service according to your requirements. The charge for packing change should be paid by your side.please contact us directly if necessary
4.For big order, we'll provide you big discount,please kindly contact with us directly
5.

super Long warranty period of 2 years,in two years will repair for free

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6.

we have to take away the batteries due to the policy of the shipping company

7). English use manual.

This device is an intellectual precise measurement apparatus.It design and made with precise components and sensor,it have high sensitive and accuracy,stable to work with different temperature,small size for easy storage and hand carry.It can measure the PH value and measure solvent's temperature under test.PH meter widely applied in industrial,elextrical and agriculture,medicine,food industrial etc.It is very important that you read through this instruction before using this device to get the correct reading.

1. Test the pH level and temperature of solution/water with data hold function.

2. Pocket size, lightweight and portable with switchable backlight & large LCD display for clear reading.

3. Replaceable pH sensor probe - The electrode probe can be replaced with insert type design for convenient and fast replacement.

4. ATC function (automatic temperature compensation), automatic calibration and IP65 fully waterproof design.

5. Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems.

Specification

PH measuring range

0.00-14.00pH

PH basic measurement error

0.05pH

Instrument repeatability

0.03

Solvent temperature compensation range

0-70°C

Repeatability

0.01

Solvent temperature under test

0-60°C

Power supply

1.5V AAA batteries*2pcs(not include)

Display

Large LCD segment type display

Working temperature range

0-50°C

Working humidity range

≤80%RH

Package

1*PH meter

1*User's guide

2*PH4.00,PH6.86,PH9.18 calibration power

1*Box

How to calibrate the device correctly

one bag powder dissolved in 250ml pure water,when you need to do the calibrate,take some solution,the rest of the solution can Sealed preservation 1 month

1. Turn on the machine, put the PH818 in pure water, clean it and wipe it with a cloth. Press and hold the calibration button, put the machine into the debugged PH4.00 solution, stir it for a few seconds, and let it stand for a few seconds until the machine screen appears. "PR5”

2. When the machine number becomes 6.86, take out the machine, clean it in pure water, wipe it with a cloth, put it into the debugged PH6.86 solution, stir it for a few seconds, and let it stand for a few seconds until the machine screen appears “PR5”

3. When the machine number becomes 9.18, take out the machine, clean it in pure water, wipe it with a cloth, put it into the debugged PH9.18 solution, stir it for a few seconds, and let it stand for a few seconds until the machine screen appears “PR5”

4. The machine is restored to the state when it was turned on, and the calibration is completed.

Extra Replacement Probe

Customer review and comments

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 24 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!

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