FLOWLINE Loop Meter Analog LI25-1001 4-20

( Brand: Flowline ), ( Part Type: Meter ), ( Manufacturer Part Number: LI251001 )

Review FLOWLINE New Loop Powered Meter 4-20 Ma Analog Free Ship

The Flowline LI25-1001 Loop Meter is a versatile and high-performing instrument designed for measuring and verifying the functionality of 4-20mA transmitters in various industrial applications. This loop meter, specifically modeled as the LI251001, is a part of the Flowline series, known for its accuracy, ease of use, and robust design.

The LI251001 loop meter is equipped with a large, backlit LCD display, ensuring clear and easy-to-read measurements even in low-light conditions. The display shows various parameters like process value, transmitter status, and battery status. The unit can measure current loop power, loop resistance, and loop impedance, providing comprehensive information for troubleshooting and maintaining your process control systems.

This loop meter supports both 4-20mA and 2-wire HART communication protocols, making it suitable for a wide range of applications. It offers a high measurement accuracy of 0.25% of full scale and a fast response time of less than 1 second, ensuring reliable and precise measurements. The LI251001 also features a built-in test function (BIT) and a self-diagnostics function, allowing users to quickly identify and address any issues within the loop.

The LI251001 loop meter is housed in a rugged and water-resistant enclosure, with a battery-operated design that offers up to 25 hours of continuous use. It comes with various interchangeable probes for different measurement requirements, including a universal probe, a high-current probe, and a short probe. This loop meter is also equipped with an audible and visual alarm system for out-of-range measurements and low battery notifications.

In summary, the Flowline LI251001 Loop Meter is a valuable tool for industrial professionals looking to measure, verify, and troubleshoot 4-20mA current loops. Its advanced features, high accuracy, and rugged design make it a reliable and indispensable companion in maintaining and optimizing process control systems.

The Flowline LI251001 LI25-1001 Loop Meter is a versatile and feature-rich device designed for measuring and verifying 4-20 mA loops in process control systems. This meter can be an excellent investment for various industries, including oil and gas, water and wastewater treatment, and food processing. Here are some pros and cons to help you make an informed decision about purchasing this loop meter:

1. Wide Measuring Range: The LI251001 supports a wide range of current measurements from 4 to 20 mA, making it suitable for various applications in process control systems.

2. Display: The large, high-resolution LCD display on the meter offers clear and easy-to-read information, allowing the user to quickly identify and diagnose issues.

3. Flexible Power Supply: The meter supports a variety of power sources, including batteries, AC adapter, or external power supply, providing flexibility for different applications.

4. Advanced Features: The LI251001 comes with advanced features such as data logging, communication capabilities via RS-232, USB, and HART, and a built-in temperature sensor.

5. Rugged Design: The meter's durable design with a water-resistant housing makes it suitable for use in harsh environments, ensuring long-lasting performance.

1. Cost: The LI251001 is a more expensive loop meter compared to some other models on the market. Its advanced features and robust design contribute to the higher price point.

2. Complexity: The meter's extensive features and capabilities may require a more significant learning curve for some users, especially those new to process control systems.

3. Size: The LI251001 is a larger and heavier loop meter compared to some other models, which may make it less portable for some applications.

The Flowline LI251001 LI25-1001 Loop Meter is an excellent investment for organizations that require a robust, feature-rich, and versatile device for measuring and verifying 4-20 mA loops in process control systems. Its wide measuring range, flexible power supply, advanced features, and rugged design make it a valuable asset in various industries. However, its higher cost and potential learning curve may be a disadvantage for some users, especially those with less complex needs or limited budgets.

If you require a high-performance loop meter with advanced capabilities and a rugged design, the Flowline LI251001 LI25-1001 Loop Meter is an excellent choice. However, if you have simpler measurement needs, a more basic and cost-effective loop meter may be more suitable for your requirements. Carefully consider your specific application and budget before making a decision.

Details:

Protective film on screen makes it looks distorted but product is new and perfect. See photos for confidence. Shipping is free and I only ship to USA mainland.

part #: li251001 prices

• $199.00-$323.67

specifications melsmeters:

• brand: Flowline
• part type: Meter
• manufacturer part number: LI251001

offer melsmeters:

• options: Ship-to-home
• started: January 25, 2026
• availability: In Stock
• quantity: 1
• sold: 0

general melsmeters:

• Test, Measurement Inspection > Test Meters Detectors > Panel Meters
• condition: New

shipping melsmeters:

• class: Standard
• type: Fixed
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• transit: 4-8 Days

returns melsmeters:

• policy: No Returns

seller melsmeters:

• rating: 100.0%
• # reviews: 5290
• city: Beaverton, Oregon

payments melsmeters:

• credit card: Visa
• other
• wallet: Google-pay

Flowline LI251001 Is Similar To:

• Flowline Li21-1001 Used Loop Powered Nema 4x Panel Meter (56.5% similar) Used - hole on bottom was for push button.can easily be plugged...(October 26th, 2024)
• Flowline Pd6608-lnn-fl Precision Digital 4-20ma Loop Meter New (36.5% similar) This listing is for a brand-new Flowline / precision digital PD6608-LYNN-FL 1/8 din loop-powered meter with bar graph display. Its designed for use in industrial process control and monitoring applications, displaying level or other sensor readings real time. Model: PD6608-LYNN-FL. Assembled in the...(June 7th, 2025)
• Flowline Li55-1211 Process Digital Panel Meter (44.6% similar) Line reactors. Rotary lobe blowers. Safety and security. Condition: u - used, us. Circuit breakers...(September 15th, 2025)