HALF OFF!… Apera Instruments AI209 PH20 pH Tester Kit… $32.35, best price
Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit
More InfoHighlighted Features
- 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
11/3 5 PM Central: This combo is on sale for just $32.35. That’s a whopping 51% off list and the best historical direct from Amazon price I found, notwithstanding Lightning Deals or coupons. Shipping is also free to many US addresses. Prices and availability can change quickly. Check product page for current info – More About Prices
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
