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EXTECH TB400 Turbidity Meter - Turbidity Meters
EXTECHTurbidity Meters

EXTECH TB400 Turbidity Meter

The EXTECH TB400 Turbidity Meter measures turbidity from 0 to 1000 NTU with an accuracy of +/-0.5 NTU and a resolution of 0.01 NTU, complying with ISO 7027. This portable meter includes batteries and is designed for…

SKU 3G-OTH-371192

Also listed as: TB 400 · TB-400

Brand
EXTECH
Item
TB400 Turbidity Meter
Category
Turbidity Meters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EXTECH
Manufacturer Part Number
TB400
Type
+/-0.5 NTU, ISO 7027, TB400
Range
0 to 1000 NTU
Includes
Batteries
Product Type
Turbidity Meter
Turbidity Accuracy
+/-0.5 NTU
NTU Turbidity Resolution
0.01

Technical Documents

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH TB400 Turbidity Meter measures turbidity from 0 to 1000 NTU with an accuracy of +/-0.5 NTU and a resolution of 0.01 NTU, complying with ISO 7027. This portable meter includes batteries and is designed for field or laboratory use.

Frequently Asked Questions

What is the EXTECH TB400 turbidity meter used for?

The EXTECH TB400 measures water clarity in field or lab settings, detecting suspended particles from 0 to 1000 NTU. It is used in wastewater treatment, environmental monitoring, and industrial process control to verify water quality per ISO 7027.

What are the specifications of the EXTECH TB400?

The EXTECH TB400 has a range of 0 to 1000 NTU, accuracy of +/-0.5 NTU, and resolution of 0.01 NTU. It complies with ISO 7027 and includes batteries. The manufacturer part number is TB400.

Where to buy the EXTECH TB400 worldwide?

3G Electric supplies the EXTECH TB400 turbidity meter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this portable ISO 7027-compliant meter.

How to calibrate the EXTECH TB400 turbidity meter?

Calibrate the EXTECH TB400 using standard turbidity solutions (e.g., 0, 10, 100, and 1000 NTU) per ISO 7027. Follow the manual for zero-point and span adjustments. Rinse the sample cell between standards to avoid cross-contamination.

Used in

Common applications for EXTECH
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EXTECH Products

3G Electric supplies EXTECH turbidity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
This turbidity meter measures water clarity from 0 to 1000 NTU with accuracy of ≤ +/-2% of reading plus stray light. It offers selectable resolution of 1 NTU, 0.1 NTU, or 0.01 NTU and includes a rechargeable lithium battery. Suitable for field or laboratory use in water quality testing
ENVIRONMENTAL EXPRESS
This turbidity meter measures water clarity from 0 to 1000 NTU with accuracy of ≤ +/-2% of reading plus stray light. It offers selectable resolution of 1 NTU, 0.1 NTU, or 0.01 NTU and includes a rechargeable lithium battery. Suitable for field or laboratory use in water quality testing
This turbidity meter measures water clarity over a range of 0 to 1000 NTU with an accuracy of ≤ +/-2% of reading plus stray light. It offers selectable resolution of 1 NTU, 0.1 NTU, or 0.01 NTU and includes a 5V 1A power adapter. Typical applications include monitoring of suspended particles in water treatment and environmental testing
ENVIRONMENTAL EXPRESS
This turbidity meter measures water clarity over a range of 0 to 1000 NTU with an accuracy of ≤ +/-2% of reading plus stray light. It offers selectable resolution of 1 NTU, 0.1 NTU, or 0.01 NTU and includes a 5V 1A power adapter. Typical applications include monitoring of suspended particles in water treatment and environmental testing
Turbidity meter for measuring water clarity in the range of 0 to 1000 NTU. Accuracy is ±2% of reading plus stray light. Includes USB connectivity for data transfer. Suitable for water quality monitoring in treatment plants and industrial processes
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Turbidity meter for measuring water clarity in the range of 0 to 1000 NTU. Accuracy is ±2% of reading plus stray light. Includes USB connectivity for data transfer. Suitable for water quality monitoring in treatment plants and industrial processes
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Turbidity meter for measuring water clarity in the range of 0 to 1000 NTU. Provides accuracy of +/-2% of reading plus stray light. Includes power module. Suitable for field or laboratory use in water quality testing
The HACH 2100Q01 turbidity meter measures water clarity over a range of 0 to 1000 NTU with an accuracy of ±2% of reading plus stray light. It includes an oiling cloth for maintenance. Suitable for monitoring water quality in treatment processes and environmental testing
HACH
The HACH 2100Q01 turbidity meter measures water clarity over a range of 0 to 1000 NTU with an accuracy of ±2% of reading plus stray light. It includes an oiling cloth for maintenance. Suitable for monitoring water quality in treatment processes and environmental testing
Portable turbidity meter for measuring water clarity in field and laboratory settings. Range of 0 to 1000 NTU with accuracy of ±2% of reading plus stray light. Includes silicone oil for maintaining optical precision. Suitable for water quality monitoring and process control applications
HACH
Portable turbidity meter for measuring water clarity in field and laboratory settings. Range of 0 to 1000 NTU with accuracy of ±2% of reading plus stray light. Includes silicone oil for maintaining optical precision. Suitable for water quality monitoring and process control applications

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