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Fisher Porter Precipitation Gauge Upgrade Kit

Fisher Porter Precipitation Gauge Upgrade Kit



The Sutron Fisher Porter Precipitation Gauge Upgrade Kit converts Fischer and Porter/Belfort (F&P) models 35-1558 and 35-1559 to a digital recorder. The kit comes complete with a precision load cell for making the measurement, Sutron data recorder with display, rechargeable battery and solar panel. The kit can be installed in the field using simple tools in less than 1 hour.


  • Designed for F&P Models 35-1558 & 35-1559
  • Converts Gauges to Digital Recorders
  • Built-In Display for Simple Setup, Calibration, & Maintenance
  • SD Card Interface for Easy Download of Data
  • RS232/SDI-12 Interfaces for Telemetry When Needed
  • Built-in display for viewing data, setup and maintenance
  • Precision load cell measurement with high accuracy
  • >300,000 readings stored in flash memory
  • SD card to download data & read/write setups.
  • Foolproof two-point calibration method compatible with 15” cal weights
  • RS232, SDI-12 interfaces for connection to telemetry systems


  • Operating Temperature
-40 to +60°C
  • Power
8-16 VDC Operating Voltage
  • Battery
12VDC Gell Cell, 7amp-hr @20°C
  • Solar Panel
2 Watts
  • Range
20” Precipitation
  • Resolution
user settable up to 0.001”
  • Accuracy
  • Clock
+/- 2 minutes a month (0 to +50°C)
  • Keypad/Display
2×20 Display, 6 button keypad, 2 status LED
  • Password
Optional Password Protection of Setup
  • User Settings
Station Name, Date/Time, Measurement Interval, Averaging Time, Sensor ID
  • Log Capacity
>300,000 Readings, Flash Memory
  • Log Contents
Precip, Temperature, Battery Voltage, User & System Events
  • Log Access
SD Card, RS232
  • Log Format
CSV File when Downloaded
  • RS 232
DB9 with +5V on Pin 9 w/Capacity of 71mA
  • SDI-12
V1.3 Compliant
  • Air Temperature Sensor
Factory Configured for Customer-Supplied Vishay 1M2002 Thermistor for Temperature
  • Additional Sensors
Consult Factory