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Electron Microscopy Sciences

Tweezers and Tools

arrow13Quick-Test Auto-Scanning Tweezers,Vacuum Pick-up, and Pen Vac

arrow11Quick-Test Auto-Scanning Tweezers

Precise, non-magnetic tips reliably contact smallest SMD. The Quick Test tweezers gives users an easy way to sort and evaluate loose components and to perform on-board measurements and debugging. Surface mount devices are usually tiny and without wire leads, making it much more difficult to test and identify SMD than conventional components. Precise tips, made of non-magnetic steel, are able to pick and reliably contact even the smallest SMD components, or take measurements from the device already mounted on a board. The probe can also be used to test conventional components with wire leads too short to insert into the test terminals.


  • Measures AC/DC voltage, resistance, continunity & diode test
  • Auto Scanning Mode/Auto range
  • Testing pins gold plated to reduce resistance and prevent rust
  • Uses Lithium battery CR2032, included
  • Will automatically identify whether component is a resistor, capacitor or diode


Resistance Range 300/3K/30K/300K/3m/30M Ohms | Resolution: 0.1 Ohms
Capacitance Range 3/30/300/nF | 3uF/30uF/300uF/3mF/30mF | Resolution 1pF
Diode Check Open Voltage: 2.8V | Testing Current: 2mA
Continuity Check When resistance is less than 30 ohms the buzzer will be activated
Weight 0.75 lb
72907-01 Smart Tweezers, Straight Tips each 49.50 Add to Cart

Downloadable PDFVacuum Pick Up Systemarrow11Vacuum Pick Up System

Handle delicate miniature objects without scratching, breaking or pinching. The system avoids contamination of parts and performs functions that tweezers does such as sorting, picking up, holding, carrying, and transferring. As well it is an alter-native way for handling cover slips without the use of forceps


  • Picks up grids faster and easier than tweezers – WARNING: Never use this device on coated grids.
  • Quiet operation.
  • Eliminates all tweezer damage to grids.
  • Good suction (produces 14" Hg vacuum and an air flow of 125 cubic inches/minute); Can pick up aluminum stubs.
  • Can be used as a tool to pick up glass slides, cover slips, wafers, thin film samples, etc.

Double-insulated (115-120V, 60Hz, 2-wire). Light weight, completely assembled and ready for immediate operation as soon as the proper tip is selected and installed. Vacuum is created at the tip by placing the finger over the control hole on the anodized aluminum vacuum pen. To break the vacuum, just remove your finger from the hole. The vacuum generator measures 4½" (H) x 23⁄4" diameter (114 x 70mm), and it has an adjustable vacuum pressure control from 1" Hg to 15" Hg.

Vacuum Pick-up System complete set: Vacuum Generator,

Vacuum Pick-up System includes:

Vacuum Pick-up System complete set: Vacuum Generator, Aluminum Vacuum Pen, Five Vacuum Tips, Set of seven Rubber Vacuum Cups (size ranging: 9⁄16", ½", 7⁄16", ⅜", 5⁄16", ¼" and 3⁄16"), an In-Line Filter, and 4 ft (122cm) of Vacuum Tubing.

71894 Vacuum Pick-Up System, 115V/60Hz each 205.00 Add to Cart
71895 Vacuum Pick-Up System, 220/60Hz each 245.00 Add to Cart
71896 Vacuum Generator 115V each 112.00 Add to Cart
71897 Vacuum Generator 220V each 132.00 Add to Cart
71894-01 Vacuum Pick-up Pen only each 38.00 Add to Cart
71904-02 Vacuum in-line-filter ⅜" x1½" each 12.00 Add to Cart
Vacuum pick-up tips, Stainless steel, 1.5" long:
71898 12 gauge, 0.109" (O.D.); 0.085" (I.D.) each 9.00 Add to Cart
71899 16 gauge, 0.065" (O.D.); 0.047" (I.D.) each 6.00 Add to Cart
71900 18 gauge, 0.050" (O.D.), 0.033" (I.D.) each 6.00 Add to Cart
71901 20 gauge, 0.035" (O.D.), 0.022" (I.D.) each 6.00 Add to Cart
71902 25 gauge, 0.020" (O.D.), 0.095" (I.D.) each 6.00 Add to Cart
71903 Vacuum suction cups 0.500" diameter each 5.25 Add to Cart
71904 Vacuum suction cups 0.250" diameter each 5.25 Add to Cart
71905 Vacuum suction cups 0.164" diameter each 5.25 Add to Cart
71906 5⁄16" (7.94mm) Vacuum Suction Cup each 5.25 Add to Cart
71907 ¼" (7.94mm) Vacuum Suction Cup each 5.25 Add to Cart
71909 Set of 7 Rubber Cups (9⁄16", ½", 7⁄16", ⅜", 5⁄16", ¼", and 3⁄16") 7/set 32.00 Add to Cart

Pen VacDownloadable PDFarrow11Pen Vac™

Pen-Vac™ is a new improved way to handle small, flat surface objects. Beside the electronics assembly industry, jewelers, model builders etc. Pen-Vac is ideal for EM work as well. It can be used to handle grids, pick up stubs, align membranes, work with glass slides, cover slips and much more. Holds up to one minute.


  • Lifts up to 50 grams.
  • Totally self-contained vacuum.
  • Light-weight, less than one ounce.
  • Fits in your pocket like a pen.
  • Brushed aluminum body.
  • Optional storage compartment for vacuum tips and cups.
  • No power supply needed.
  • Available in various sizes.
  • Interchangeable vacuum probes

Pen-Vac™ comes with:

A variety of Vacuum Probes, complete with a vacuum cup attached and it is available with plastic or aluminum hubs. Straight and angled to suit your applications. The stainless steel needle portion of the probes are one-half inch long.

Vacuum Cups come in a wide range of materials. We offer the Static Dissipative and the Conductive Cups that provide ESD protection for electrostatic discharge of sensitive components. Cups comes in three sizes: ⅛" (3.17mm); ¼" (6.35mm); and ⅜" (9.52mm).

Set consists of:

One Pen with 6 Probes and Cups. (6 Probes: 3 angled ⅛", ¼", ⅜" and 3 straight ⅛", ¼", ⅜").

71914 Complete Pen-Vac System Set 77.00 Add to Cart
71915 Same as 71914 with Deluxe Case Set 84.00 Add to Cart
Probes and Cups:
71916 ⅛" Straight and Bent, Small 2/pk 6.50 Add to Cart
71917 ¼" Straight and Bent, Medium 2/pk 6.50 Add to Cart
71918 ⅜" Straight and Bent, Large 2/pk 6.50 Add to Cart

MicroSample Manipulation and Measurements arrow13arrow13