Starter 400D DO Portable ST400D

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Product Details:

Display Type Color LCD Graphics
Control Type Manual
Features High Quality
Shape Handheld rectangular
Accuracy 0.2 mg/L(< 8 mg/L) or 0.3 mg/L(8~20 mg/L); 0.3 C
Type Portable Dissolved Oxygen Meter
Dimension (L*W*H) 1.38 in x 5.91 in x 3.54 in (35 mm x 150 mm x 90 mm) (HxLxW)
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Product Description

Starter 400D DO Portable ST400D Price And Quantity

Minimum Order Quantity 1 Piece

Temperature Compensation Automatic
Equipment Type Digital DO meter
Parameter Dissolved Oxygen
Temperature Sensor 10 K NTC
Measurement Range 0.00 - 20.0 mg/L
Net Weight 0.16 kg
In-Use Cover No
Calibration 2 Point
Resolution (DO) 0.01 mg/L
Temperature Resolution 0.1C
DO Accuracy 0.2 ppm
Working Environment 5C-40C, 80%RH
Battery Life 12 hours
Temperature Range 0C - 50C
Electrode STDO21 Included
Temperature Accuracy 0.3C

Starter 400D DO Portable ST400D Product Specifications

Features High Quality
Material Plastic & Glass
Display Type Color LCD Graphics
Dimension (L*W*H) 1.38 in x 5.91 in x 3.54 in (35 mm x 150 mm x 90 mm) (HxLxW)
Control Type Manual
Shape Handheld rectangular
Power 4 AAA (LR03) Batteries (Included)
Application Laboratory
Accuracy 0.2 mg/L(< 8 mg/L) or 0.3 mg/L(8~20 mg/L); 0.3 C
Type Portable Dissolved Oxygen Meter

Temperature Compensation Automatic
Equipment Type Digital DO meter
Parameter Dissolved Oxygen
Temperature Sensor 10 K NTC
Measurement Range 0.00 - 20.0 mg/L
Net Weight 0.16 kg
In-Use Cover No
Calibration 2 Point
Resolution (DO) 0.01 mg/L
Temperature Resolution 0.1C
DO Accuracy 0.2 ppm
Working Environment 5C-40C, 80%RH
Battery Life 12 hours
Temperature Range 0C - 50C
Electrode STDO21 Included
Temperature Accuracy 0.3C

Starter 400D DO Portable ST400D Trade Information

Supply Ability 10 Piece Per Month
Delivery Time 7 Days

Product Description

Product details

Measurement Range	0.00 20.0 mg/L(ppm);0 50 C
Accuracy	0.2 mg/L(<8 mg/L) or 0.3 mg/L(8~20 mg/L);0.3 C
Measurement Resolution	0.01 mg/L;0.1 C;0.1%
Item Number:	30208727

Specification

Measurement Range	0.00 20.0 mg/L(ppm); 0 50 C
Accuracy	0.2 mg/L(< 8 mg/L) or 0.3 mg/L(8~20 mg/L); 0.3 C
Measurement Resolution	0.01 mg/L; 0.1 C; 0.1%
Display	Color LCD Graphics
Electrode	STDO21 (Included)
Accuracy DO	0.2 ppm
Accuracy (Temperature)	0.3 C
Battery Life	12 hours with Disposable Batteries
Calibration	2 Point
Dimensions	1.38 in x 5.91 in x 3.54 in (35 mm x 150 mm x 90 mm) (HxLxW)
In-Use Cover	No
Measurement Range DO	0 ppm 20 ppm
Measurement Range (Temperature)	0 C 50 C
Net Weight	0.35 lb (0.16 kg)
Parameter	Dissolved Oxygen
Power	4 AAA (LR03) Batteries (Included)
Resolution (DO)	0.01
Temperature compensation	Automatic
Temperature resolution	0.1 C
Temperature Sensor	10 K NTC
Working Environment	41F 104F, 80%RH, non-condensing (5C 40C, 80%RH, non-condensing)

High Accuracy and Reliable Measurements

With a dissolved oxygen measurement accuracy of 0.2 mg/L (<8 mg/L) and a temperature resolution of 0.1C, the Starter 400D DO Portable ensures trustworthy results. The device's two-point calibration and automatic temperature compensation offer consistent data, vital for laboratory analysis and fieldwork alike.

Portability and User-Friendly Design

Weighing only 0.16 kg with compact dimensions (35 mm x 150 mm x 90 mm), this digital DO meter is comfortable to use on the go. Its manual control, clear color LCD display, and included STDO21 electrode make setup and operation simple, supporting extensive battery-powered usage for up to 12 hours without recharging.

Versatile Application in Laboratory Settings

Tailored for versatile use, the Starter 400D performs reliably in working environments ranging from 5C to 40C and up to 80% relative humidity. Its robust construction from plastic and glass ensures longevity, while its suitability for laboratory applications guarantees high-quality results for a variety of scientific analyses.

FAQ's of Starter 400D DO Portable ST400D:

Q: How do I calibrate the Starter 400D DO Portable meter?

A: Calibration is a straightforward process requiring two points. Simply follow the on-screen prompts with your calibration solutions. This ensures that you maintain optimal accuracy for dissolved oxygen measurements.

Q: What applications is the Starter 400D best suited for?

A: The ST400D is ideal for laboratory use, environmental monitoring, aquaculture assessments, and water quality testing. Its portability and accuracy make it a reliable tool for both fieldwork and bench-top analyses.

Q: When should the electrode (STDO21) be replaced?

A: Electrode replacement intervals depend on frequency of use and sample conditions. It's advisable to inspect and gently clean the electrode regularly, replacing it if you notice reduced responsiveness or irreproducible results.

Q: Where can the Starter 400D be operated effectively?

A: The device works best in environments between 5C-40C with up to 80% relative humidity. Its robust construction enables effective operation in laboratories, at field sites, or wherever dissolved oxygen and temperature monitoring are required.

Q: What benefits does the automatic temperature compensation provide?

A: Automatic temperature compensation ensures your dissolved oxygen readings are corrected for temperature variations, resulting in accurate, reliable results regardless of changing environmental conditions.

Q: How long does the battery last, and which type is required?

A: The Starter 400D runs on four AAA (LR03) batteries, which are included. Under standard use, the battery life extends up to 12 hours, ensuring uninterrupted operation during fieldwork or lengthy experiments.

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