GX-2009, 4 gas, LEL / O2 / H2S / CO with alligator clip, no charger by RKI Instruments

  • Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications.
  • Electrochemical cell sensor monitors ambient H2S, oxygen, and carbon monoxide levels, and catalytic bead sensor monitors ambient combustible gasses continuously.
  • Audio, visual, and vibration alarms alert simultaneously when ambient H2S, oxygen, carbon monoxide, and combustible gases reach preset low, high, TWA, or STEL levels.
  • LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
  • Rechargeable Nickel–metal hydride battery reduces the need to replace batteries and much longer charge cycles..
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Bipod Surveying, Aluminum Bipod Monopod for Leveling Staff and Prism Poles of Surveying,Total Station GPS GNSS (Black

  • Aluminum Bipod monopod for Leveling staff and Prism Poles.
  • Bipod surveying Fits 1 to 1.25-inch diameter poles from the side or 1.5-inch poles through the top.
  • surveying Bipod Legs extend up to 6 feet and collapses to 3.5 feet.
  • surveying Bipod Quick and easy set up Easy to carry.
  • surveying Bipod Open thumb screw head, Aluminum frame.
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Tripod Surveying Thumb Release, Aluminum Tripod for Prism Poles Surveying or GPS Poles of Total Station GPS GNSS SESCO SOKSKIA TRISMBLE

  • Aluminum Poles Tipod Thumb Release for Gps poles and Prism Poles.
  • Tipod surveying Fits 1 to 1.25-inch diameter poles from the side or 1.5-inch poles through the top.
  • Surveying Poles Tipod Legs extend up to 6 feet and collapses to 3.5 feet.
  • Surveying Bipod Quick and easy set up Easy to carry.
  • Surveying Bipod Open thumb screw head, Aluminum frame.
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Bipod Surveying Thumb Realease, Aluminum Bipod for Prism Poles Land Survey GPS Poles of Total Station GPS GNSS Rods (bipod)

  • Surveying bipod :- Aluminum bipod stand for prism poles, gps rods , GNSS poles etc is designed with an adjustable rectangular thumb screw head and a thumb release locking system. The thumb screw clamps can hold a rod up to 1.5" wide . This allows this aluminum bipod to be used with most standard leveling rods, prism poles.
  • Land Survey Surveying Bipod Legs extend up to 6 feet and collapses to 3.5 feet making it easy to set it up anywhere and make leveling super easy. Perfect for use with Total Station, GPS , GNSS.
  • Surveying Bipod Quick and easy set up Easy to carry. If you work alone and cannot afford the luxury of a rodman then this bipod is a perfect solution for your problem. You will not only be able to work alone with out any help but your work will be super easy and nothing less than perfection..
  • Surveying Bipod Open thumb screw head, Aluminum frame.Guaafa bipod are intended for barcode rods and leveling rods. We at GUAAFA aim at making quality surveying tools at affordable prices. Easy and perfect tool to use when you are by yourself and have to level or transit to shoot some elevation..
  • Prism pole shown in the images is not included. it is there to just demonstrate to you how the tripod looks after the prism pole is inserted in it.
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BW Technologies XT-XWHM-Y-NA GasAlertMax XT II 4-Gas Detector with Pump, Combustible, O2, H2S and CO, Yellow

  • Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications.
  • Electrochemical cell sensor measures H2S and carbon monoxide levels in ppm, capillary-pore fuel cell measures oxygen in percent by volume, and catalytic bead combustible sensor measures explosive gases in percent LEL.
  • Audio, visual, and vibration alarms alert simultaneously when ambient H2S, oxygen, carbon monoxide, and combustible gases reach preset low, high, TWA, or STEL levels.
  • LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
  • Integrated diaphragm pump allows for localized sampling of the atmosphere for more precise readings than those generated through diffusion.
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Iglobalbuy Self Leveling Rotary Laser Level System Kit w/ Surveying Tripod + Aluminum Grade Rod 16.4Ft, Red Beam Automatic Self-leveling Transit Laser Level Grading Rotating Lasers for Construction

  • 【Rotary Laser Level Kit】 This rotary laser system kit includes the rotary laser, surveying tripod and aluminum grade rod. Surveying tripod with extendable legs, the fully extended height can reach about 65 inch (1.65m).
  • Adjustable aluminum grade rod, five telescopic sections reach up to 16.4 ft length..
  • 【High Performance Sensor】 Equipped with 4 remote control light receiving parts, our Iglobalbuy rotary laser level is 360° rotatable and has the function of 5° automatic alignment. IP54 dustproof and waterproof design, it will not cause any problems even in harsh environments..
  • 【Automatic Alignment and Adjustable Speed】 This self-leveling rotary laser level can align automatically. In self-leveling mode, when the laser exceeds the self-leveling range (±5°), the line laser level beeps and the beam flashes quickly. The scanning speed can be adjusted at 0, 60, 120, 300 and 600rpm. For both vertical and horizontal use..
  • 【500m Beam Visibility】 Exterior working range can be up to 500mm diameter with detector.
  • Red beam has strong stability, low power consumption and high cost performance. Red beam is more suitable for indoor use..
  • 【Wide Application】 The rotary laser system is suitable for construction, grading decoration, decoration, equip....
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Fiberglass Surveying Tripod, Heavy Duty Green Fiberglass and Wood Tripod with Dual Clamp and Copper Center Screw for Robotic Total Stations and Theodolite (Round Head-A)

  • Big Round Head Heavy Duty Fiberglass Tripod : Fiberglass Surveying Tripod Large precision machined big round head Diameter of head: 162mm with 5/8''x11 copper screw, durable and easy to set up.
  • Dual lock Stability and Durable: Heavy Duty Green Fiberglass and Wood Tripod with dual lock and strut and legs for perform well at Stability and Accuracy Heavy duty dual clamp design add extra stability, Up lock will be quick clamp and below lock will be wing screw.
  • Set Up easily at any terrain: Large foot pad for solid planting and improves Fiberglass Surveying Tripod with stability on any terrain.designing a handle and heavy-duty poly-webbing shoulder strap for ease of carrying to the job site.
  • High Visibilty fiberglass Tripod at wild Green Surveying Tripod with High Visibilty at wild, waterproof and fade-resistant at the surface, makes more safety and durable during the measuring progress.
  • 30days guarantee: Fiberglass Surveying Tripod with Flat head. Package Includes: plastic head cap for protection, Weighs 18-Pound (8.2kg). We will offer 30days for using guarantee, Any questions you can contact our customer service..
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CITALL Waterproof 5.5mm 5M 2In1 Android multi-function car endoscope LED lens detection endoscope camera

  • Built-in IC of enhancement and unification signal, has better stability..
  • Suitable for surveying pipes, equipment, furnishing, installation, underwater viewing, parts assembly, construction sites, workshops, laboratories,education, wildlife surveillance, car maintenance and repairing, hard-to-reach areas, etc..
  • 6pcs LED lights can reach most of areas, extend your hands and eyes..
  • Easy operation with beautiful and stylish appearance camera which can turn lights on or off..
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BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector, CO, H2S, LEL and O2, Yellow

  • Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research.
  • thin and lightweight, ambient air monitoring applications.
  • Easy operation and straightforward training with one-button simplicity.
  • Easy visual compliance with flashing, green IntelliFlash.
  • LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
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BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector, CO, H2S, LEL and O2, Yellow

  • Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research.
  • thin and lightweight, ambient air monitoring applications.
  • Easy operation and straightforward training with one-button simplicity.
  • Easy visual compliance with flashing, green IntelliFlash.
  • Lcd screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
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Johnson Level & Tool J112 Aluminum Rule, 12\

  • MEASURING SCALE: This measurement ruler by Johnson is impeccably designed for carpenters, metalworkers, builders and homeowners to use for a variety of measuring applications..
  • QUALITY MATERIAL: The Johnson measurement rule features a sturdy and durable aluminum construction along with a clear and protective anodized finish, which protects it from regular wear and abrasion..
  • PRACTICAL DESIGN: Featuring an ergonomic design, this aluminum ruler is easy to read with black bold screened and thermal-bonded graduations in 1/8 in. and 1/6 in. The practical design also ensures maximum accuracy and delivers a precise job..
  • EASY STORAGE: The aluminum measurement rule has a hanging hole on the end, which helps you to keep it organized along with other woodworking tools and equipment..
  • PRODUCT SPECIFICATION: This corrosion-resistant rule is 12 in. long and 1-1/8 in. wide. It works efficiently as a straight edge guide for different carpentry, installing, surveying and framing applications..
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6Pcs String Line Level Tool with String Hook Mounted Hanging Bubble Line Level Rope Bubble Spirit Levels for Measuring Building Trades, Surveying, Flooring Decking, Brick Working, Engineering (Red)

  • String Line Level Tool Hanging Bubble Line Level..
  • String line level tool with string hook mounted hanging bubble line level rope bubble spirit levels for measuring and layout building trades, surveying, flooring decking, brick working, engineering..
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Johnson Level & Tool J48 Aluminum Straight Edge, 48\

  • MEASURING TOOL: This heavy-duty straight edge by Johnson is impeccably designed for carpenters, metalworkers, builders and homeowners to use for a variety of measuring applications..
  • QUALITY MATERIAL: Made in the United States, the Johnson measurement edge features a sturdy and durable aluminum construction along with a clear and protective anodized finish, which protects it from everyday wear and abrasion..
  • PRACTICAL DESIGN: Featuring an ergonomic design, this aluminum straight edge is easy to read with black bold screened and thermal-bonded graduations in 1/8 in. and 1/6 in. The practical design also ensures maximum accuracy and delivers a precise job..
  • EASY STORAGE: The straight edge ruler has a hanging hole on the end, which helps you to keep it organized along with other woodworking tools and equipment..
  • PRODUCT DESCRIPTION: This corrosion-resistant straight edge is 48 in. long and 2 in. wide. It works efficiently as a straight edge guide for different carpentry, installing, surveying and framing applications..
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