GroLine Waterproof Pocket pH Tester with 0.1 Resolution - pHep®
Official Distributor
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review competitors’ fine
print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure that never
happens to you.
Free Shipping
On most orders
Call Us
(833) 416-0375
Mon-Fri 9am-6pm CST
Best price, guaranteed
Contact us to unlock it
No Sales Tax
Absolutely no tax on any purchase
Easy Returns
Always hassle free
Free Shipping
Lowest Price Gurantee
No Sales Tax
Easy Returns
The HI98107 pHep® delivers straightforward, reliable water quality testing in a slim, pocket-friendly design. It measures pH from 0.0 to 14.0 with 0.1 resolution and ±0.1 accuracy. With just two buttons, it offers quick calibration and temperature-compensated readings, while its durable, ergonomic housing and cloth-junction electrode make it perfect for everyday use in environments like aquariums, pools, or the field. Designed to be user-friendly without sacrificing precision, the pHep® keeps testing simple and consistent.
Key Features
-
pH Range: 0.0 to 14.0 with 0.1 resolution and ±0.1 accuracy
-
Automatic one- or two-point calibration using standard pH buffers
-
Built-in temperature compensation (°C or °F selectable)
-
Large multi-level LCD displays both pH and temperature simultaneously
-
Slim (0.7″ thick), ergonomic, and waterproof design—ideal for field use
-
Extractable cloth junction electrode extends probe life
-
Stability indicator and battery life alerts for reliable readings
