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pyt***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.01mg/L;
$3960.0
44 days ago
bhn***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.01mg/L;
$2475.0
22 days ago
dmb***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.01mg/L;
$4950.0
47 days ago
jci***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.01mg/L;
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11 days ago
bik***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.01mg/L;
$4950.0
49 days ago
jzd***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.1%;
$495.0
19 days ago
lbu***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.1%;
$495.0
38 days ago
gcy***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.1%;
$2970.0
8 days ago
oys***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.1%;
$2970.0
47 days ago
ucs***
Measurement Range:0~20.0mg/L:0~100%;Accuracy:0.1%;
$990.0
28 days ago
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Customer Reviews

T4040 Industrial Online Dissolved Oxygen Controller for water DO Meter Analyzer 2023 New digital aquarium optical sensor
$495
Measurement Range:
0~20.0mg/L:0~100%
Accuracy:
0.1%
0.01mg/L
Quantity:
Add to Cart
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Features
Industrial-Grade Online Dissolved Oxygen Controller – Precision & Durability
High-precision optical sensor technology ensures accurate real-time DO measurement (0–20 mg/L) with ±1% FS accuracy. Robust IP65-rated housing protects against water/dust ingress for harsh industrial environments.
Advanced Features for Demanding Applications
Stainless steel sensor head with anti-fouling coating resists corrosion in wastewater/aquaculture. Automatic temperature compensation (0–50°C) eliminates calibration drift. 4-20mA/RS485 outputs for seamless PLC integration.
Plug-and-Play Efficiency
Pre-calibrated out of the box with intuitive touchscreen interface. Low maintenance design – no electrolyte refills. Ideal for: - Water treatment plants - Aquaculture oxygenation monitoring - Pharmaceutical bioreactors - Brewery fermentation control
2023 Upgraded Model
Faster 2-second response time with patented flow-independent design. Ships with 5m armored cable and mounting bracket. Global voltage support (100–240V).
Wholesale Advantage
Direct factory pricing with bulk order discounts. ISO-certified manufacturing. 12-month warranty with technical support. Compatible with all standard process control systems.
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