Davis Instruments

Repair, Service, and Parts

Davis Instruments repair, service, and parts

Acme Revival is an independent repair network that operates separately from the manufacturers whose devices we service. Our independence enables a repair model that exists beyond manufacturer-controlled strategies, while preserving the ability to work with manufacturers where appropriate.

Hayward, California
Manuf. Location
≈ US $25M
Annual Revenue (est)
Weather Monitoring
End Use Segment

Davis Instruments Corporation is a U.S. OEM specializing in precision weather and environmental monitoring equipment. The company designs and manufactures personal and professional weather stations, anemometers, rain collectors, temperature/humidity and solar-radiation sensors, data-logging and communications hardware, and connected environmental monitoring systems such as Vantage Pro2, Vantage Vue, WeatherLink, and EnviroMonitor. Its equipment is used across residential weather monitoring, professional meteorology, agriculture, education/research, government and industrial applications, with additional marine products and accessories. Davis is particularly known for durable, high-accuracy weather stations and for helping establish the personal weather-station market. The company states that its products are designed, assembled, and tested by its team in Hayward, California; its public LinkedIn profile goes further and describes them as designed and manufactured there.

2 Most Seen Failures:

Wireless Reception / Data Loss

The console intermittently or completely loses data from the outdoor sensor suite, resulting in dashed or missing readings. Common causes include weak RF reception, interference, excessive distance or obstructions between the transmitter and console.

Rain Gauge Under-Reporting or No Rain

The rain collector records less rainfall than actually occurred or stops registering rain entirely. Debris, insects or dirt can obstruct the funnel, tipping spoon/bucket or associated mechanism and prevent reliable tipping.

Anemometer Wind Speed Failure

Wind cups may spin slowly, stop turning or rotate while the console continues to display zero or incorrect wind speed. Typical hardware causes include debris or insects, cup-to-shaft slippage and worn or stiff anemometer bearings.

Incorrect or Failed Wind Direction

The displayed wind direction can become fixed, intermittent or disagree with the physical position of the wind vane. Misalignment, installation errors, vane/sensor problems or anemometer hardware degradation can produce this behavior.

Temperature / Humidity Sensor Failure

Outdoor temperature or humidity readings may become implausible, intermittent, fixed or disappear completely. Aging temperature/humidity sensor assemblies, damaged connections and sensor deterioration are common hardware-related causes.

Transmitter Battery / Power Failure

The sensor suite reports a low-transmitter-battery warning or begins losing transmissions, particularly overnight. An exhausted CR123 lithium backup battery, inadequate solar charging or faults in the transmitter power system can cause the failure.

Supercapacitor Failure

Older Vantage Pro2 transmitter boards can develop a failing supercapacitor that causes unusually rapid backup-battery depletion and eventual loss of transmissions. A characteristic symptom is batteries lasting only days or months instead of their normal multi-year service interval.

SIM Board / Sensor Connection Failure

Sensor Interface Module faults or loose/corroded sensor connections can cause one or more outdoor measurements to disappear or operate intermittently. Loose sensor connections account for a substantial portion of intermittent sensor problems documented for Vantage Pro2 systems.

Console Failure / Unresponsive Display

Vantage Vue and Vantage Pro2 consoles can become unresponsive, appear dead or display abnormal/stuck LCD segments. Power problems, internal console faults and communication issues with attached hardware such as data loggers can produce these symptoms.

1 Acme Revival offers repair, service, and part rebuild opportunities for most Davis Instruments devices.

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  1. 1 Repairs are performed on a best-effort basis. Acme Revival utilizes a network of sophisticated technicians and engineers with diverse service offerings; despite this, factors that influence the repair outcome may ultimately prove unsuccessful. Acme Revival makes no claim that it can, guarantee a repair before your device is sent in for diagnostic evaluation; even then, repair and diagnostic work are not mutually exclusive. Despite well-intentioned quoting, repairs may still prove unsuccessful.
  2. 2 Per information known, researched and collected by Acme Revival and its systems at time of page publishing (September 25, 2026).
  3. *Information regarding this manufacturer/brand/organization is estimated with information collected and known to Acme Revival. This information is intended to provide insights into the spotlight entity, however may not be accurate— information is strictly of estimate nature only.
  4. **The model list shown here may not be an all-inclusive list of the EcoFlow product range. Model list has been derived per information known, researched and collected by Acme Revival and its systems for the US market.