Gage Head Right Angle

GAR-750 Series

The NewTek GAR Series gage head sensors are spring-loaded AC LVDTs with excellent linearity, high sensitivity and infinite resolution. Construction consists of a stainless steel probe assembly and 0.750 inch diameter hermetically sealed housing. Electrical connection is made through a radially mounted connector, resulting in a reduced housing length. Designed for a wide range of position measurement and dimensional gaging applications, they are available in ranges of ±0.50 inch (±1.27mm) to ±2 inches (±50mm). The GAR Series windings are potted inside its housing with a 2 component epoxy, providing excellent protection against hostile environments.

Input Voltage:                                   3 Vrms (Nominal)
Input Frequency:                               400Hz to 10KHz
Linearity:                                           < ± 0.15% Full Range Typical
Null Voltage:                                     0.5% Full Range
Hysteresis:                                         <0.01% of Full Range Typical
Repeatability:                                    <0.01% of Full Range Typical

Operating Temperature:            -65° F to 275° F (-55° C to 135° C)
Thermal Coefficient:                  <-0.01%/°F (< -0.02%/°C) of Full Range
Humidity:                                    90% R.H., 240 Hours
Shock Survival:                           1000 g, 11 ms
Vibration:                                    20 g to 2 KHz

Housing:                  Corrosion-resistant nickel-iron alloy
Core:                        Hi-permeability nickel-iron alloy
Magnet Wire:          Film insulated copper
Connector:              PT02A-10- 6P
Probe:                      AGD #9 contact tip


  • Spring loaded probe
  • Radially mounted connector
  • Welded 3/4 inch hermetically sealed steel housing
  • Measurement ranges from ± 0.05 to ± 2 inches
  • Linearity ±0.15% of Full Range Typical
  • Shock and vibration tolerant
  • Wide operating temperature range (-65°F to 275°F)
  • Choice of probe contact tips
  • Standard and custom models available


  • Dimensional Gaging
  • Factory Automation
  • Materials Testing
  • Packaging Equipment
  • Automotive Testing


Dimensions & Wiring



NewTek products are warrantied against defective materials and workmanship for a period of one (1) year from the date of delivery to the original purchaser. NewTek accepts no liability for damages in the misuse of our products.

NT-GAR-750 Accessories

Contact NewTek Sensors to discuss your requirements