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Maximum Inc. Rainwatch Digital Rain Collector


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Maximum Inc. Rainwatch Digital Rain Collector

Rainwatch is the worlds first digital rain collector. This handy gizmo measures rainfall in .01" increments and stores data for up to 10 years. If you're looking for a way to measure your annual rainfall, this is it!

How does Rainwatch work?
Rainwatch is an anemometer with a memory. It's powered by a single 9-volt battery. The collector housing is made of ABS plastic so it's sturdy and rustproof. The collector has two separate memory functions that can be set to capture either short-term or long-term rainfall data. With the flip of a switch, Rainwatch will display which memory function (short term/long term) is selected.

Rainwatch is designed to be as user-friendly as possible. The large LCD display makes it easy to read. There’s no need for a manual because the device comes with a built-in tutorial that can be accessed at any time.

This digital rain collector is powered by 3 AA batteries and is shipped with a set of 3 alkaline batteries. The Rainwatch features a low battery indicator, so you’ll never be surprised by a dead battery.

Just like our SunDog, Rainwatch is RoHS (Reduction of Hazardous Substances) compliant and CE (Conformité Européenne) compliant, so you can rest assured this rain collector meets all international standards for product safety and quality.

The RainWatch is the perfect tool for gardeners, farmers, landscapers, and homeowners. It's also an excellent educational tool for students of all ages.
RainWatch makes a great gift too! The full-color packaging includes a description of how to use the instrument and how to read your rainfall data.

The RainWatch measures rainfall in inches, centimeters, or millimeters. Using the RainWatch is easy! Simply place it in a location where rain will collect. It can be used outside or inside. It uses no batteries or power cords. It's completely self-contained with its own power source!

This is a great gift for anyone who appreciates the arts and crafts of the past. It is a good way to measure rainfall in your garden or on your property. It is also a great gift for science teachers, meteorologists, or anyone who likes to keep weather records.


Rainwatch Digital Rain Collector Specifications

  • Rainfall: +/- 00.01 inches of rain
  • Case: 6.5″ O.D. x 2.75″ Deep
  • Dial: 4.75″ O.D.
  • Standard AC Adapter


Rainwatch Related Resources

Rainwatch Manual (Units of Rainfall dial)

What’s in the Box?

Includes rain collector with 60′ cable and AC adapter

Shipping is fast and FREE across the USA for all orders $199 or more. For more details about shipping see the full shipping page here.

We offer 30 Day Easy Returns. If you decide you don't need a product we'll take it back so long as it is in original and re-saleable condition. See the full details here.

Found a better price online? We'll match it or beat it if we can. 

All you need to do is let us know via phone or email ( and we'll let you know what we can do.

You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

This only applies to new products, it does not apply to used condition products.