Locators and Instrumentation

OSCO is proud to represent the Sensit line of gas leakage detection instruments. These instruments are the highest quality instruments available in the industry today. All of the Sensit line of gas leakage detection instruments are supported by an outstanding warranty. Best of all, these instruments are manufactured right here in the USA. Contact us for a full list of available products and options.

SENSIT GOLD CGI Combustible Gas Indicator


SENSIT® Gold CGI with its durable design and easy operation will make finding gas leaks fast and accurate. The bright LCD display shows all gas concentrations simultaneously fulfilling any confined space entry requirements

A bar-hole test feature helps to accurately locate below ground leaks. An operator controlled tick rate assists in finding leaks on exposed piping faster than ever before.

Calibration is easily accomplished in the field with SENSIT® GOLD CGI. The high-tech sensors provide a long life with the lowest replacement cost.

SENSIT® GOLD CGI has the lowest cost of operation of any instrument in its class.

Displays Up to 4 Gases:

  • LEL (%Volume and PPM Optional)
  • Oxygen
  • Carbon Monoxide
  • Hydrogen Sulfide

Selectable Gas Type:

  • Methane (Natural Gas)
  • Propane

GOLD CGI Standard Features:

  • Internal Pump
  • Water/Dust Filter
  • Push Button Operation
  • Field Calibration
  • Date/Time Display
  • Operation Memory
  • Calibration Memory
  • Infrared Download
  • Audible/Visual Alarms
  • Backlit LCD
  • Hard Carrying Case
  • Programmable Auto Shut Off

SENSIT HXG-3 Combustible Gas Leak Detector


SENSIT® HXG-3 is an advanced state-of-the-art combustible gas leak detector capable of sensing many combustible gases such as methane, propane and natural gas. The backlit lCD display shows percent lower explosive limit (lEl) and part-per-million (ppm) readings simultaneously for accurate leak detection and analysis. Audible and visual alarms warn of potential hazardous conditions.

Pinpoint Leaks:
Leaks can easily be pinpointed by using an audible tick rate. The sensor is located at the end of a flexible gooseneck to easily reach areas where leaks may be suspected.

Data Save:
A Data Save feature allows you to save data during any investigation.

HXG-3 Standard Features:

  • Displays lEl and PPM
  • Infrared Downloading
  • long-life, low-Cost Sensor
  • Simple Calibration

Optional Features:

  • Internal Pump (HXG-3P): Provides Faster Response Provides Better Sensor Protection

SENSIT P100 Personal Single Gas Monitor


SENSIT® P100 is a single gas personal monitor designed to warn the user of hazardous gases in their working environment.

  • Easy to Use
  • Low Maintenance
  • Low Initial Cost

Available Sensors:

  • Hydrogen Sulfide (H2S)
  • Hydrogen Cyanide (HCN)
  • Oxygen (O2)
    Carbon Monoxide (CO)
  • Nitrogen Dioxide (NO2)
  • Sulfur Dioxide (SO2)

P100 Standard Features:

  • One Button Operation
  • Audible Alarm
  • Visual Alarm
  • Vibration Alarm
  • STEL and TWA Alarm
  • Alarm Event Memory
  • Easy Field Calibration
  • 2-Year Operation
  • Refurbish Program Available (after 2 years of operation)
  • Limited 2-Year Warranty (including sensor)
  • Extended Warranty Available

Sensor Specifications:



Size: 3.81" x 2.31" x 0.8" (9.67 x 5.87 x 2 cm)
Weight: 3.6 oz. (105 kg)
Operational Temp: -4 to 104 F (-20 to 40C)
Humidity: 15-90% RH (Non-condensing)
Power Source: 3.6V Lithium Battery
Battery Life: 2+ Years

*CO Extended Display Option:

Detection Range:
0ppm - .2% Volume
(2000ppm equivalent)

1ppm for 0 - 999ppm
01% Volume for 1000ppm - 2000ppm

SCHONSTEDT XTpc+ Pipe and Cable Locator


XTpc+ Features

Schonstedt’s new Multi-Frequency Pipe & Cable Locator is soon to become the industry standard for all utilities:

  • Electrical and Telecommunications
  • Water and Sewer
  • Gas
  • Underground Construction

XTpc+ Standard Features

  • Affordability – Priced at the range of a single-frequency style locators.
  • Versatile – 512 Hz, 33 kHz and 82 kHz plus 50/60 Hz passive and 512 Hz sonde detection.
  • Adjustable – 5-watts of power, 4 levels of power.
  • Rechargeable batteries – 60 to 70 locates on a full charge.
  • Back-lit transmitter display – Easy to read indicators.
  • Measurement Mode – Alerts operator of ’live’ AC/DC voltage when connected to underground utility.
  • Improved Continuity Check – Displays current (mA) to improve direct connection & locate performance.
  • Receiver – Auto & manual gain plus depth measurement.
  • Schonstedt’s 3-year warranty – Best in the industry.

XTpc+ Standard Equipment

The XTpc+ comes with an extensive package of standard equipment including:

  • Receiver & Transmitter
  • Holster (p/n: PC10012)
  • Conductive Clip Assembly (p/n: TM70000) which includes Standard Conductive Clips — C91010 (Red) and C91011 (Black)
  • Soft Carrying Case for Receiver (p/n: LF10004)
  • Ground Stake (p/n: 208263)
  • Operating/Instruction Manual
  • Power Supply & Cord for Transmitter charging

XTpc+ Accessories

The following accessories are available to meet every locating need.

  • Standard Headset (p/n: XT40000)
  • 3″ Inductive Signal Clamp (p/n: TM60000)
  • 5″ Inductive Signal Clamp (p/n: TM60001)
  • 7″ Inductive Signal Clamp (p/n: TM60002)
  • Small Heavy Duty (p/n: TM70001-1 (black) &/or p/n: TM70001-2 (red)
  • Large Heavy Duty (p/n: TM70002-1 (black) &/or p/n: TM70002-2 (red)
  • Sondes*:

512 Hz Sonde (p/n: TM50910)

512 Hz Micro Mini Sonde (p/n: TM50911)


* XTpc+ factory programmed for 512 Hz sonde.

SCHONSTEDT Magnetic Locator GA92XTi


You’ve never seen a Magnetic Locator like the XT, and once you use it, you’ll never use another. The GA92XTi offers accuracy, reliability and ease of use, offering indication of ferrous objects up to 16 feet underground.

SCHONSTEDT XTpc Pipe and Cable Locator


The only line locator that you can carry on your belt, is available in two frequency models (33kHz or 82kHz). The locator’s size allows for easy one-handed operation with all controls at a thumbs distance away. The display is all digital, and includes directional arrows for easy locating and foolproof centering. The instrument is paired with the industry’s smallest transmitter that can fit in a shirt pocket.

Standard Equipment:

  • Retractable Receiver
  • Transmitter with NiMH rechargeable battery pack
  • Transmitter battery charger for 120VAC or 12 VDC
  • Standard size conductive clip assembly, with 6‘ leads
  • Stainless Steel ground stake
  • Tool belt with receiver holster and accessory pouch
  • Duffel carryall bag


  • Three sizes of inductive clamps: 3”, 5”, or 7”
  • Three sizes of conductive clips: Standard, Heavy Duty, and Large Heavy Duty
  • 82 kHz sonde
  • Inductive antenna
  • Earphones