pH Meter and Chlorine Test Paper
10.00 $
Description
① pH Meter (0-14)
② Chlorine Test Paper (25-200)
Both have issues. Please read the description carefully.
① Manufactured by MMK SCIENTIFIC
Purchased 2 years ago.
Used only once for a child's science project.
We decided to dispose of one because a family member recently purchased the same item for managing the water quality of their tropical fish.
I compared the readings with the newly purchased one. Photo 6, the item on the left is the one being sold. A difference of about 1 was observed. Calibration is necessary.
The included calibration solution is unused.
② Toyo Roshi Chlorine Test Paper.
300 sheets. Unopened.
The measurement range is 25-200 ppm, which is higher than the residual chlorine level in tap water.
I had prepared this for work, but it became unnecessary as it was purchased with company funds, and I left it unused. Unfortunately, I realized it had expired. The expiration date is April 2024.
The thickness of the chlorine test paper is particularly borderline. To reduce shipping costs, we will ship with minimal packaging.
Details
CategoryWater Quality ManagementConditionBad conditionShippingIncluded in price (by seller)FromUnspecified
video
Delivery in 24/48 h
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
Free returns
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.