Verify presence of voltage from 30 V AC to 122,000 V AC (122 kV) in transmission lines, power distribution equipment, down power lines, fuses, and load break connectors.
Easy to use! Push one button to turn the unit on, another to select low or high range setting. The unit flashes and beeps with increasing frequency as it nears a source of electricity, leaving no doubt whether the source is live or not..
Has a lower voltage setting for checking voltage presence in breaker panels, breakers, power outlets and wiring.
PPE gloves? No problem! Push button functionality allows for ease of use.
Gem Refractometer, RHG181 1.30-1.81 Jewelry Professional High Accuracy Gemstone ldentification Portable Gemological Gemelogy Refractometer with Electric Torch, Reflective Index Fluid for Gemologists
Refractive Index is one of the most important optical parameters used to identify and authenticate polished precious and semi-precious gemstones..
Gemological (Gemstone) Refractometer is your primary and most powerful tool in gemstone identification. As with a typical critical angle refractometer, it will measure the Refractive Index of faceted stones..
This Gemological refractometer is a low cost, lightweight measuring instrument used by jewellers and traders of gemstones to measure polished stones over a refractive index range of 1.30 to 1.81 RI..
The instrument can also be used to identify whether a particular stone is Isotropic or Anistropic (uniaxial or biaxial)..
In fact, you can also use this tool to measure R.I. for many minerals in crystal form as long as the crystals have a flat and polished face..
BoltHold - SP12-38 Zinc Plated Steel Asphalt Anchor (5/8\ x 12\) - with 1\ Hex Bolt & Washer - Chemical Anchors - for Installation of Sheds, Carports, Bike Racks, & More - 2000 lb Pull Rated - 6 PK
Machine Screw Anchors For Concrete You will receive only Machine Screw Anchors when you place a order on this page. The setting tool and sidewalk bolts are not included..
Using a ½" Combination Drill Bit, drill a hole deep enough to insert a 1/4-20 Machine Screw Anchor into the Concrete or Concrete Block. Blow-out any excess dust in the hole. Insert a ¼-20 Machine Screw Anchor with the threaded cone end portion entering the concrete first..
Insert a ¼" Setting Tool into the lead portion of the Anchor and strike the Setting Tool with a hammer until the lip of the setting tool meets the top of the Machine Screw Anchor. Your Anchor is now ready for use with ¼-20 Bolts..
Please do all your research before ordering. Make sure you are comfortable on the installation process before you order. Returns are subject to a 15% or more restocking fee depending on return condition..
Heavy Duty Metal Setting Tool, Paick Hollow Wall Metal Cavity Anchor Plasterboard Fixing
HIGH GRADED SETTING TOOL - This hollow wall anchors gun has a high strength steel body with drop forged carbon steel upper handle. Thicker steel & chromium alloy wrench ensure greater durability and longer lifetime..
ONE-HANDED OPERATION - Heavy duty metal setting tool size: approx. 6.88" x 2.75" x 0.98". Small but powerful, it can work perfectly in one-handed operation. With ergonomic type shape non-slip grips, protects you from getting hurt when using it..
HOW IT WORK - For setting cavity wall fixings into hollow stud walls accurately and quickly. Place Anchor into pre-drilled hole, attach setting tool and squeeze trigger..
WIDELY APPLICATIONS - Perfectly works with M3/M4/M5/M6 Molly Bolts for cavity anchor plasterboard fixing, widely used in drywall, hollow block, plaster, tile, perfect for hanging curtain rods, lamps, photo frames, coat racks, power switches..
PACKAGE CONTENT - In this kit, it include a heavy duty gun with 5 size of 4x32mm, 4x60mm, 5x52mm, 5x65mm, 6x52mm total 18pcs molly bolts, convenient for your use and storage..
Starrett 98-8TCAL Precision Machinists' Level with Main and Cross-Test Vials with a NIST-Traceable Calibration Certificate with Data, 8'
Your unit is calibrated prior to shipment with a new NIST-traceable calibration Certificate with data.
The NIST calibration provides you assurance your instrument Meets manufacturer’s specifications. Your instrument is ready to Use day one meeting most quality system standards.
Cross-test vial enables simultaneous leveling in two directions.
8" precision machinists' spirit level with a main vial and a cross-test vial for determining horizontal plane.
Graduated, ground glass main vial has a sensitivity of 0.42 mm/m or 80 to 90 seconds and is adjustable to a positive setting for accurate results.
ZOGUHEKE 5Pcs Mini Circular Stick On Level Self Adhesive Bubble Double Sided Spirit Bullseye Levels Inclinometers for Leveling Telescope, Tripod, Turntable, Phonograph, RV (15x9mm, Adhesive), Z75
✅【Widely Application】: Suitable for adjusting adjusting the level of camera, tripod, phonograph, furniture, telescope, toy, frame, calendar, office desktop, turntable etc..
✅【Easy to Use】: Round bubble level easy to use,it's self adhesive bubble levels, available for all high accuracy requirement areas..
✅【Wide Range】: As mini level tool bullseye level measurement instrument mini level tool, adjusting the level of the woodworking tools, machinery, other special instrument etc..
✅【Test Leveler】: The surface of the tested materials can be adjusted to the water level as the bubble shows..
✅【Customer Service】: If there are any questions about this picture level, contact us anytime,we're always here to service at you..
Starrett 98Z-12TCAL Precision Machinists' Level in Finished Wood Case, 12' Length with a NIST-Traceable Calibration Certificate with Data
Your unit is calibrated prior to shipment with a new NIST-traceable calibration Certificate with data.
The NIST calibration provides you assurance your instrument Meets manufacturer’s specifications. Your instrument is ready to Use day one meeting most quality system standards.
Cross-test vial enables simultaneous leveling in two directions.
12" precision machinists' spirit level with a main vial and a cross-test vial for determining horizontal plane and a plumb vial for determining vertical plane.
Graduated, ground glass main vial has a sensitivity of 0.42 mm/m or 80 to 90 seconds and is adjustable to a positive setting for accurate results.