3-in-1 Digital PH/TDS/TEMP Meter w/ ATC ±0.1 PH Water Quality Tester Pen

Description

VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy Water Quality Tester
Features:
Three-point calibration: Automatically identify calibration solutions
ATC function: Solve the problem of inaccurate measurements caused by changes in liquid temperature
Lock function: The instrument will lock the reading result, making it easy to read and record
Auto shut-off function
VIVOSUN pH Meter 3-in-1 Function Water Quality Tester
Easily test pH, TDS and temperature values. Take better care of your family's health
The VIVOSUN pH meter is ultra-accurate (±0.1 pH accuracy), reliable and easy to use. You can measure 3 parameters (pH/TDS/Temp.) with this one meter.
With its automatic temperature compensation function, the VIVOSUN pH meter can accurately read the pH value of a sample across a broad temperature range of 32 °F-140 °F.
It has a wide variety of uses for water quality testing, water purification, aquaculture, hydroponics, lab work, pools & spas, colloidal silver testing, water treatment and so on.
How to Make A Standard Calibration Solution
Completely empty the powder into a clean 250ml glass beaker.
Add 250ml of PH Buffer Powder to the beaker.
Still until the powder has completely dissolved. PH solution accuracy is ±0.01PH.
Power on→Press the MODEL/CAL button → Adjust to pH mode→Put the electrode into pH4.01 / pH6.86 / pH9.18 standard solution→Press and hold the MODEL/CAL button for several seconds→The value of pH4.01 / pH6.86 / pH9.18 is no longer flashing, and the calibration of pH4.01 / pH6.86 / pH9.18 is completed.
About us
Delivery Details
Terms of Sales
Contact US
About us
WHO ARE WE?
One-stop shopping for all you want！
Founded in California, VIVOSUN is a leading-manufacturer of indoor horticultural equipment, supplying growers around the world with the highest quality equipments to start their own indoor gardens.
WHO ARE WE FOR?
VIVOSUN is designed for do-it-yourselfers who want to grow what they love. They want a high-quality experience that allows them to easily grow their own, regardless of their skill level. We can develop a better grow culture if we work together.
OUR BRAND POSITION?
We are revolutionizing indoor growing for all people. These values act as filters and inspriation for any brand touchpoint. THese collective values define how we interact with the world.
Delivery Details
1. Items are generally shipped out within
1-2 business day
s
from our warehouse after your payment has been cleared (Sat. & Sun. & Public holiday excluded.)
2. We only offer local delivery in USA, which normally takes about
2-6 business days
to arrive. If you need Express Mail Service, please contact us by eBay message.
3. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
4. Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.
Terms of Sales
Feedback & Detailed Seller Rating:
We are transnational corporations, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer. Please email us before leaving negative feedback or open any dispute and please give us 2 business days to resolve the complaint to your satisfaction.
Returns:
Return is accepted within 30 days after the buyer's receiving the item.After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).
Contact US
1. If there's any problem, please do not hesitate to contact us by eBay message, we will reply you within 2 business day (not include Public holiday).
2. Work Days: Monday to Friday
3. If you don't get response within
1 business days
, please check your eBay email or My Messages in case your email provider has an overly-aggressive spam filter blocking eBay or my em ails. Please add us in your contact and email us again.