Neptune MACH 10 secondary water meter
New Secondary Water Meters

Neptune
MACH-10®

The state-of-the-art ultrasonic technology of Neptune's MACH 10® water meter ensures precise measurement from the first drop to the last.

No moving parts.
High resolution for extremely low flows.
Sustained accuracy over the meter life.
Ideal for secondary water systems.
Neptune MACH 10 meter

Education

What is Secondary Water Metering?

Secondary water systems deliver untreated water for outdoor irrigation and landscaping, separate from the treated potable water supply. Secondary water meters measure this outdoor usage independently, allowing utilities to accurately bill for irrigation water and track outdoor consumption.

Without dedicated secondary metering, utilities cannot distinguish indoor from outdoor usage — leading to inaccurate billing, undetected leaks, and lost revenue. Proper secondary metering is essential for water conservation compliance and utility financial health.

The Neptune MACH 10® is specifically designed for secondary water applications, with ultrasonic technology that handles the unique flow characteristics of irrigation systems.

Outdoor Irrigation

Accurately measure landscape and irrigation water usage.

Accurate Billing

Bill customers precisely for secondary water consumption.

Compliance

Meet state and local water metering requirements.

Conservation

Identify waste and promote responsible water use.

Technology

Why Ultrasonic Technology?

0

Moving Parts

No Moving Parts

Traditional meters use mechanical components that wear over time, reducing accuracy. The MACH 10® has zero moving parts — no wear, no drift, sustained accuracy for the life of the meter.

0.01

GPM Min Flow

Low Flow Detection

Ultrasonic technology detects flows as low as 0.01 GPM — capturing drips and slow leaks that mechanical meters miss entirely. Critical for leak detection and accurate billing.

±1%

Sustained Accuracy

Long-Term Accuracy

Unlike mechanical meters that degrade over time, the MACH 10® maintains its accuracy rating throughout its service life, ensuring consistent revenue and reliable data.

Neptune MACH 10 product overview

Ready to upgrade your secondary water metering?

Contact MeterWorks to schedule a free demo of the Neptune MACH 10® and see the difference ultrasonic technology makes.