Digital Medidor de Ph / Tds LCD pen testing PH Solvent Ácido y álcali Paper Chec

Description

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PH Meter
Description
Pen type digital PH meter
LCD indicator panel
Power on / off power switch
Small size, light weight, easy to carry
For a wide range of applications, such as aquariums, farms, food processing, photography, laboratory, quality control and pool
Specification
Model: PH-2011
Material: ABS
Color: Yellow/Red
Dimensions: 151 * 33 * 20mm
Screen size: 19 * 12mm
Backlight color: Green
Weight: 60g (with battery)
Range: 0.0~14.0PH
Resolution: 0.1PH
Accuracy: ± 0.1PH
Battery: 4 × 1.5V (AG-13)
Temperature Compensation: 0 ℃ ~50 ℃
Operating temperature: 0 ℃ ~50 ℃
Note:
1. When you start measuring the product can not be zero, the number of beats is normal, simply check measurements show stable value.
2. Please read before the product manual (operation method and correction method)
Package Included
1x PH tester
1x Built LR44 batteries
1x Flathead screwdriver
2X PH Buffer Powder
TDS&EC METER
Use step:
1.
Please unplug the electrode protective sleeve before use.
2.
Press the switch,place the electrode into the test solution.
3.
After the numerically stable.press the HOLD button and take it of the solution to read.
4.
After reading, turn off the meter.wipe clean the electrode before sleeving it.
Instrument features:
1.
Lock function:easy to read and record,the instrument will lock the reading.
2.
5-minute auto shut off feature,battery won,t run off
3.
Measurement Range:Conductivity:0-9999ppm
TDS:0-9999ppm
Degrees Celsius:0.1-80.0
°C
F:32.0-176.0°F
Accuracy: ± 2%
NW:55g
Size:154*30*14(mm)
Shift between TDS&Conductivity
The factory default EDS date,if the conductivity date of the solution is
needed,please touch the SHIFT button,the instrument automatically shifted.
Automatic temperature compensation
The instrument with automatic temperature compensation fuction under measurement mode.
Temperature shift:
Continuous touch the SHIFT button twice, degree Celsius and degree Fahrenheit conversed,the factory default degree Celsius.
Maintenance:
Keep the electrode clean,cover the electrode protective sleeve,please take out the batteries for long periods idle.
Warranty
Product warranty life time from the date of purchase.The following situations are not in the range of warranty,damage caused by misemploy(battery leakage,water into circuit board etc.)physical abuse,the label tore.
Note:
1.
The instrument is a professional instrument,please under professionals instructions in order to avoid instrument failure.
2.
Avoid heat,direct sunlight.
3.
Please adopting standard buffer solution calibration,incorrect calibration would cause measurement error,thus affecting the accuracy of the test solution or cause the instrument out working properly.
4.
Do not thrown the instrument into the test solution to avoid the circuit board short circuit.
PH Strips
There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc
Paper Size:app 45mm x 7mm (L x W)
PH 1-14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Sold as Packs of 80 pH Strips
Product description
There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat, etc.
The scale reads from 1 to 14:
1 - 3 indicates a very acidic substance
4 - 6 indicates an acidic substance
7 indicates neutral
8 - 11 indicates alkalinity
12 - 14 indicates a very high level of alkalinity
PH 1-14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Paper Size:app 45mm x 7mm (L x W)
Instruction:
1.Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
3.Keep dry for the rest paper
Common Uses and Examples of pH
Acid Rain, pH = 4.3 – 5.6
Ammonia Based Glass Cleaner, pH = 10
Battery Acid, pH = 1
Beer, pH = 4.5
Bleach, pH = 12.6
Drain Cleaner, pH = 14
Drinking Water, pH = 6.5 - 8.5
Fruit Juice, pH = 2 - 5.5
Gastric Acid, pH = 1.5 - 3.5
Lemon Juice, pH = 2
Milk, pH = 6.8
Milk of Magnesia, pH = 10.5
Oven Cleaner, pH = 13
Pure Water, pH = 7
Saliva, pH = 6.2 – 7.4
Sea Water, pH = 8
Soft Drinks, pH = 2 - 4
Soap, pH = 7 - 10
Tea, pH = 4.9 – 7.2
Urine, pH = 4.6 – 8
Vinegar, pH = 3.1
Package include:
1 book containing 80 strips (Colour charts included)
Payment
Delivery details
return policy
feedback
Contact us
Payment
We accept Paypal payment only.
Payment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.
We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.
Delivery details
DELIVERY DAYS: 1-5 DAYS (1-3 DAYS FOR 99% OF US 48 STATES)
24 HOURS SHIPPING OUT
SHIP FROM WA WAREHOUSE
3320 W. Valley Hwy N, AUBURN, WA 98001, USA
Return Policy
All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
Welcome to our eBay store. As a leading and emerging company in water filtration business, we are specialized in water filtration products for more than 10 years. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.
Contact us
Email Customer Support:
9:00am-2:00am PST Sunday-Friday
All emails will be responded to within 12-24 hours
Customer
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3.We appreciate your patience and support. Thank you for choosing us and have a great day!
Membrane Solutions
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On Oct-20-20 at 19:52:08 PDT, seller added the following information: