DAE MJS-200 2ft NSF61 Non Lead Stainless Water Meter - Reliable Pulse

In this review the DAE MJS-200 2' NSF61 Non Lead Stainless Potable Water Meter is judged as a practical choice for property managers, light industrial sites and plumbing professionals who need a robust horizontal inline meter with pulse output. The single biggest reason to buy is its combination of certified materials and remote reading readiness: it meets ANSI/NSF 61 and 372 for safe potable water materials while providing a pulse output that pairs with inexpensive counters or AMR/IoT gateways for remote monitoring.

Key Features

• NSF certified construction: Certified to ANSI/NSF 61 and ANSI/NSF 372, the stainless body and components are suitable for clean city potable water and comply with lead free plumbing rules.
• Horizontal inline mount: Designed for horizontal installation with the dial facing upwards, which simplifies installation in standard supply lines and keeps the register accessible.
• Pulse output compatibility: The built-in pulse output is ready to pair with CO-10 or AMR series devices for remote counting, enabling simple remote read or integration with cloud gateway kits.
• Cloud metering option: Compatible with DAE CC2030 gateway and AMR130AN or DAE AMR modules to upload usage data to a cloud server for real time monitoring and alerts.
• Good flow capacity: Rated safe maximum flow 160 GPM with a recommended continuous flow of 80 GPM, making it suitable for commercial and multi-tenant applications with fluctuating demand.
• Factory calibration available: Calibration certificates can be provided, which helps for installations requiring documented accuracy and traceability.

Who It's For

The MJS-200 is aimed at building owners, landlords and maintenance contractors who need a durable potable water meter with remote read capability and certified, lead free materials. It works well where horizontal inline mounting is the norm and where pairing to a pulse counter or AMR device will simplify billing or monitoring.

Those who need a meter that can be installed vertically in any orientation or in pit applications should look at alternate models; for outdoor or pit use the MJ-200c or the related PD series are better choices. Also, CO-10 or AMR130 devices are sold separately, so budget for remote hardware if remote reading is required.

Pros & Cons

Pros

• NSF certified materials and lead free compliance provide peace of mind for potable water installations.
• Pulse output and cloud gateway compatibility allow remote monitoring and automated alerts for abnormal usage.
• Robust stainless construction and solid build quality noted by customers, with reliable performance above 50 GPM.

Cons

• Designed for horizontal inline mounting only; not suitable for all vertical or pit installations without choosing a different model.
• Remote reading hardware such as CO-10 or AMR gateways must be purchased separately, adding to total system cost.

Specifications

Model	MJS-200 2' stainless potable meter
Mounting	Horizontal inline, dial facing upwards
Certifications	ANSI/NSF 61 and ANSI/NSF 372
Flow range	Normal test 8-160 GPM; safe max 160 GPM; recommended continuous 80 GPM
Accuracy	+/-1.5% within normal flow rate range
Output	Electronic pulse output, compatible with CO-10/AMR counters and gateways
Application	Clean city potable water, not for pit application

Our Verdict

The DAE MJS-200 is a solid, cost conscious choice for commercial and multi-tenant potable water measurement when a horizontal inline meter with pulse output is required. Its NSF certified, lead free construction and compatibility with remote counters and cloud gateways make it good value for landlords and facilities teams who need reliable metering and remote visibility, provided the installation is horizontal and cloud or AMR hardware is budgeted separately.

Frequently Asked Questions

Can this meter be installed vertically?
The MJS-200 is intended for horizontal inline installation with the dial facing upwards; for vertical installations consider DAE PD series models.

Does it support remote reading?
Yes, it has an electronic pulse output that works with CO-10 pulse counters, AMR devices or the DAE CC2030 gateway for cloud metering, but those devices are sold separately.

Is it safe for potable water?
Yes, materials are certified to ANSI/NSF 61 for material safety and ANSI/NSF 372 for lead free plumbing compliance.