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psz***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$2970.0
47 days ago
sgv***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$1650.0
32 days ago
usq***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$1320.0
39 days ago
bgu***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$2640.0
40 days ago
nxs***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$3300.0
10 days ago
yxi***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$330.0
39 days ago
gti***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$1320.0
19 days ago
qdp***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$2640.0
24 days ago
nif***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$1650.0
39 days ago
iiw***
Measurement Range:-2.00~19.99 pH;Accuracy:±0.01 pH;
$3300.0
42 days ago
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Customer Reviews

SX721 LCD Operating Screen Portable ORP PH Meter
$330
Measurement Range:
-2.00~19.99 pH
Accuracy:
±0.01 pH
Quantity:
Add to Cart
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Features
Precision pH/ORP Meter with LCD Screen
High-resolution LCD screen ensures clear, real-time readings for both pH and ORP levels. Durable ABS housing with reinforced casing for impact resistance in harsh environments. Advanced electrode design with platinum sensor for ultra-precise ORP (±5mV) and pH (±0.01) accuracy. Automatic temperature compensation (0-60°C) ensures reliable results in fluctuating conditions. Portable, lightweight (180g) with ergonomic grip for field use—ideal for hydroponics, pools, labs, or aquaculture. Includes replaceable probe and 3-year lifespan for long-term cost efficiency. Auto-calibration feature with 2-5 point adjustment for minimal maintenance. IP67 waterproof rating for submersion protection up to 30 minutes. Ships with calibration solutions and CR2032 battery. Bulk discounts available—wholesale-ready packaging (50 units/carton). Global shipping with guaranteed lowest price.
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