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Shop / vivosun ph meter

pH Testing Made Easy with Apera Instruments AI209 pH Tester Kit

$ 40.00   $27.20   save 32%
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5 STARS!
Verified
3 days ago

5 STARS!

This shopping experience was exceptional! The quality of the goods was superb, precisely as described. The delivery was swift, and the packaging was meticulous, with no damage whatsoever. In summary, this was an immensely satisfying shopping experience, and I highly recommend this product!

Finn
5 out of five star rating on Trustpilot
Verified
6 hours ago

WIN-WIN!

This product is truly exceptional, with meticulous attention to detail. Both its appearance and functionality have left me thoroughly impressed. The packaging was handled with great care, ensuring no damage. The shipping was swift, and overall, this shopping experience was exceedingly pleasant. Highly recommended!

Jhon K.
Fast Delivery!
Verified
1 day ago

Fast Delivery!

An excellent product that far exceeded my expectations. The delivery was prompt and the service impeccable. Highly recommended!

Sarah S.
Great product, will buy again!
Verified
12 hours ago

Great product, will buy again!

The product is excellent, and its performance is satisfactory. The shipping was swift, and the packaging was secure. Highly recommended!

Emmy K.
Great value for money!
Verified
3 days ago

Great value for money!

Excellent value for money! The craftsmanship is exquisite, and it is easy to use. The shipment was prompt, and the packaging was meticulous. Well worth the purchase!

Keenen

About this item

  • Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
  • Backed by Apera quality pH sensor with low impedance, ensuring high response rate
  • Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
  • Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement
  • Up to 2000 hours' continuous operation, powered by AAA batteries
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