





























Recent Purchase
kud***
Color:Default;
$25.2
29 days ago
cyz***
Color:Default;
$46.2
8 days ago
ehq***
Color:Default;
$29.4
10 days ago
tgv***
Color:Default;
$46.2
6 days ago
kxo***
Color:Default;
$67.2
9 days ago
ryh***
Color:Default;
$63.0
25 days ago
bde***
Color:Default;
$58.8
14 days ago
msk***
Color:Default;
$63.0
34 days ago
nqu***
Color:Default;
$71.4
4 days ago
abw***
Color:Default;
$71.4
26 days ago
View All
Customer Reviews

Portable Water quality testing pen PH reader PH meter tester
$4.2
Color:
Default
Quantity:
Add to Cart
Wishlist
Features
Accurate & Instant pH Measurement
Premium glass electrode sensor ensures ±0.01 pH precision for lab-grade results in seconds. Ideal for aquariums, hydroponics, pools, and home brewing.
Portable & Durable Design
Shockproof ABS casing with a built-in LCD screen. Compact size (15cm) fits pockets or toolkits for on-the-go testing anywhere.
Auto Calibration & Easy Maintenance
Pre-calibrated with buffer powders included. Waterproof tip and replaceable electrode extend lifespan for heavy-duty use.
Multi-Purpose Applications
Essential for farmers, chemists, food safety checks, and outdoor enthusiasts. Measures 0-14 pH range with temperature compensation.
Bulk Order Advantage
Global wholesale pricing—lowest per-unit cost for resellers or large-scale projects. No MOQ restrictions.
See More