Upgrades

Enhance your LaCoste & Romberg gravity meter with the latest technology upgrades.

LaCoste & Romberg gravity meter with L&R lithium-ion battery upgrade and custom housing

Lithium-Ion Battery Upgrade

Modern Battery Technology for LaCoste & Romberg Gravity Meters

L&R Meter Service LLC is proud to offer a lithium-ion battery upgrade for LaCoste & Romberg gravity meters. This upgrade replaces the original aging battery system with a modern, rechargeable lithium-ion battery system designed to provide reliable power while maintaining the instrument's original functionality and precision.

Key Features & Benefits

  • Lithium-Ion Technology – Lithium-Ion battery for all day use.
  • 8+ Hours of Operation – Provides over 8 hours of operating time on a full charge.
  • Custom Battery Housing – Specifically designed to fit LaCoste & Romberg gravity meters.
  • Easy Maintenance – A modern battery solution designed for long-term serviceability.
  • Professional Installation – Installed by L&R Meter Service LLC.

Our lithium-ion battery upgrade provides a practical way to modernize your existing LaCoste & Romberg gravity meter without replacing the instrument.

L&R Electronic Feedback System

LRFB-300 Specifications

  • Principle: Linear Electrostatic Feedback
  • Range: Approximately 300 mGal (+/- 150 mGal)
  • Linearity: Better than 0.01% Full Scale
  • Data Resolution: 0.001
  • Repeatability: 0.01 to 0.02 mGal
  • Electronic Drift: < 0.001 mGal /1000 hr. (does not include meter drift)
  • Feedback Calibration Factor: Set at factory in Flash memory
  • Digital Display: 2x16 character LCD w/backlight; LCD heater for below -10°C
  • Output: Wireless Bluetooth Port with 2 Hz Serial data output
  • Data Format: ASCII text, comma delimited
  • Power Consumption: 0.2 amp @12 Volts (LCD Heater off)
  • Input Voltage: 10-15 VDC
  • Battery Life for Meter: Greater than 15 hours, @ 22°C with LRFB-300 on

* Specifications are subject to change.

L&R Electronic Feedback System gravity meter with tablet display

Contact us to learn more about upgrading your gravity meter.