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Electron Microscopy Sciences

Tweezers and Tools

arrow13Timers, pH, Light Meters, Thermometers, and Microwave Detectors

Pocket Reference Bookarrow12Pocket Reference Book

Compiled by Thomas J. Glover, 2nd edition. Sequoia Publishing Inc.

A book with thousands of hours of research and hard work. This book contains almost every information that one needs to know, right on the fingertip, without searching hour after hour. Book measures 5⅝" x 3¼" x ⅝" thick with 542 pages and a soft cover.

31210 Pocket Reference Book each 12.95 Add to Cart

ific Calculatorarrow12Scientific Calculator

Highly efficient solar panel requires only 50 lux, works with any available light. Will never need batteries. 10 digit LCD + 2 digit exponent. 15 levels of parenthesis. 67 functions including all the preprogrammed functions of Large Display Scientific Calculator 830003 plus; binary, octal decimal, sexagesimal, and hexadecimal conversion, and standard deviation. Comes with a soft carrying pouch, instructions and a button cell battery.

Dimensions: 5¼" x 2¾" x 7/16" (133 x 70 x 11 mm).
Weight: 2 oz (57g).

70090 Scientific Calculator each 30.00 Add to Cart

Metric Converterarrow12Metric Converter

Professional grade U.S. standard to metric conversion calculator. Carry anywhere for U.S. to metric and metric to U.S. conversions of volume, area, length, weight or temperature. Also functions as a standard calculator. Results are easy to read on the large 8 digit display. Solar powered with a back up battery for use in low light areas. Automatic power off. Comes ready to use in a hard folding case with full instructions and button cell batteries.

Dimensions: 5" x 3" x ½"
Weight: 2.6 oz (73g)

70092 Metric Converter each 27.00 Add to Cart

EMS Mini Lab Balancearrow12EMS Mini Lab Balances

Features

  • Easy-to-read, backlit, liquid crystal display
  • Calibration function
  • Includes AAA batteries
  • Snap on, protective cover
  • Compact, less than 3" wide

EMS Mini Lab Balances are extraordinarily compact, easy to use, and convenient for a variety of laboratory weighing applications. With a footprint of only 2.6 x 3.9", these Mini Balances offer exceptional accuracy and linearity through their full weighing ranges.

Available with either a 100g or 500g capacity, these digital balances feature an easy to read, backlit, liquid crystal display. Buttons for ON/OFF, MODE and TARE are located on the front for easy access. The software includes a calibration function for in-lab calibration with a 100g or 500g calibration weight. Calibration weights are available separately.

Designed for portability, EMS Mini Balances are powered by 2 AAA batteries (included). After one minute sitting idle, the power automatically shuts off to conserve battery life. Ideal for lab or field use, each balance includes a snap on, protective cover, with instructions conveniently printed on the underside.

Specifications

Model Mini Lab Balance 100g Mini Lab Balance 500g
Max Capacity 100g 500g
Readability 0.01g 0.1g
Repeatability 0.01g 0.1g
Linearity ± 0.01g ± 0.1g
Calibration External External
Pan Size 2.1 x 2.25" / 5.3 x 5.7 cm 2.1 x 2.25" / 5.3 x 5.7 cm
Weighing Units g, ct, dwt, gn g, ct, dwt, gn
Display Backlit LCD Backlit LCD
Power 2 AAA Batteries 2 AAA Batteries
Exterior Dimensions 2.6 (W) x 3.9 (D) x 0.75 (H)"
6.6 x 9.9 x 1.9 cm
2.6 (W) x 3.9 (D) x 0.75 (H)"
6.6 x 9.9 x 1.9 cm
Warranty 90 Days 90 Days

Ordering Information

87052-01 EMS Mini Lab Balance, 100g / 0.01g readability each 42.00 Add to Cart
87052-02 EMS Mini Lab Balance, 500g / 0.1g readability each 37.00 Add to Cart
87053-01 F1 Grade Calibration Weight, 100g each 50.00 Add to Cart
87053-03 F1 Grade Calibration Weight, 500g each 80.00 Add to Cart

easure for Measurearrow12Measure for Measure

At last, a GREAT Conversion Factor Handbook!

  • THE conversion factor handbook – 864 pages worth.
  • Contains over 39,000 conversions for over 5100 different Units.
  • Comprehensive SI reference (the International Standard)
  • Thousands of foreign and ancient conversion factors.
  • Accurate to 8 significant figures.
  • Value listed in both standard and scientific notation.
  • Handy 4" x 6" size with a durable Lexotone cover.
  • Nothing else like it on the market today
  • A MUST for everyone!
31200 Measure for Measure Book each 19.00 Add to Cart

Checkerarrow12Checker®

Modern Substitute for Litmus Paper with Replaceable Electrode

The industry's latest electronic pH tester Checker® supplies you with fast and accurate readings on a large LCD. Unlike other pH testers, the Checker® electrode can be changed and any pH electrode of different shape or size can used. Checker® is also suitable for checking electrodes in pipes and tanks and various laboratory applications. The Checker® pH testers now include standard gel-filled electrodes with built-in BNC or screw type connectors.

Features:

  • Large and easy-to-read LCD.
  • High accuracy with 0.01 pH resolution.
  • Two point fast and accurate calibration.
  • Usable with virtually any pH electrode.
  • Battery life: 3,000 hours of continuous use.
  • Wide range: 0.00 to 14.00 pH.
  • Replaceable pH electrode.

Order your Checker® in acordance to your needs and the type of electrode which is most suitable for your application:

  • Checker® 1: Stick model Checker®, with replaceable HI 1270 screw-type, combination pH electrode.
  • Checker® 2: Stick model Checker®, with replaceable HI 1207 professional full-length gel-filled pH electrode and screw-type connector.

Specifications of both Checkers

Range 0.00 to 14.00 pH
Resolution 0.01 pH
Accuracy (@20C/68F) ± 0.2 pH
Typical EMC Deviation: ± 0.1 pH
Calibration Manual 2 points through trimmers
Battery Type / Life 2 x 1.4V / 3000 hours
Environment 0 to 50°C (32 to 122 F); RH 95%
Dimensions (Meter only) 66 x 50 x 25mm
Weight (Meter only) 70 g (2.5 oz)

Combination pH Electrode for Checker

Model # Junction* Shape** Plug Pressure
Bar/PSI
Temp. Range C Body Cell
HI 1270 D SA Screw 0.1/1.45 0/+50 Polypro Viscolene
HI 1207 A SC Screw 1.5/21.75 0/+80 Ultem Gel

* D: Free Diffusion Layer

** SA: Sphere, 3.0mm Diameter; SC: Sphere, 7.5mm Diameter

70699-01 Checker 1 Complete with HI 1270 each 46.00 Add to Cart
70699-02 Checker 2 Complete with HI 1207 each 72.00 Add to Cart
70700-01 HI 1270 Replacement Electrode each 23.00 Add to Cart
70700-02 HI 1207 Replacement Electrode each 38.00 Add to Cart

iccolo Plus pH Metermsdsarrow12Piccolo Plus pH Meter

A new Improved 0.01 pH Accuracy, Replaceable probe & Temperature Read-out

Piccolo is a revolutionary pH-meter with a 4-in-1 “Electrode + Amplifier" design. Conventional pH meters are susceptible to the weak high impedance signal which makes the electrode, connector, cable and meter delicate and vulnerable to noise, humidity and dirty environments. Piccolo has overcome these problems with a pre-amplified electrode delivering a strong signal to the meter.

Piccolo has the same precision as a lab-grade meter with a resolution and accuracy of ±0.01 pH, at a fraction of the price.

Features:

  • Easy to use: Battery operated and weighing only 100 grams.
  • Replacement Electrode: The detachable electrode has sealed electrons to protect from humid and dusty environments.
  • Automatic Temperature Compensation (ATC): A temperature sensor housed in the electrode provides ATC from 0 to 70°C (32 to 144°F)
  • Temperature Read-out: A thermometer built inside a pH meter! Accurate temperature read-out directly on LCD.

Piccolo Plus comes complete with a 4-in1 Ph electrode, pH 4 and pH 7 buffer solutions, a small calibration screwdriver in a rugged carrying case.

Specifications:

Range pH/°C 1.00 to 13.00 pH/0.0 to 70°C
Resolution pH/°C 0.01 pH/0.1°C
Accuracy pH/°C (@20°C/68°F) ±0.01 pH/ ±1°C
Typical EMS Deviation pH/°C ±0.2 pH/ ±1°C
Calibration Manual 2 points through trimmers
Battery Type/Life 3x1.4V/100 hours approx. continuous use
Environment 0 to 50°C (32 to 122°F); RH 95%
Dimensions 265 x29x15mm (10.4 x 1.2x0.6")
Weight 400g (14.1 oz) with carrying case
70694 Piccolo Plus pH Meter Set each 238.00 Add to Cart
70695 Replacement pH Electrode HI 1295 pack 147.00 Add to Cart
70696 Calibration Kit, pH 7&10, 30 ml each 23.00 Add to Cart
70696-02 Calibration Kit, pH 4 & 7, 20 ml each 23.00 Add to Cart
70697 Buffer Solutions, pH 4.01 & 7.01 (2x230 ml) set 24.00 Add to Cart
70698 Storage Solution, 230 ml each 15.00 Add to Cart

arrow12pH Indicator Papers – Test Papers

pH Indicator Papers – Test Papers1. pH-Fix™ Universal Indicator Sticks

In contrast to conventional indicator papers, the indicator dyes of pH-Fix sticks are substantially bound to the cellulose fibers. As a result, the possibility of the color bleeding, even in strongly basic solutions, is avoided. Furthermore, there are the following advantages:

  • Measurement of pH value is possible even in unbuffered or very weakly buffered solutions, since the sticks can be left in the solution until the final color change is completed.
  • Test samples are not contaminated by the indicator dyes.
  • Colors of the individual color fields cannot run into each other, thereby allowing for a more precise comparison with the color scale.
  • Recently developed indicator dyes guarantee a sharp differentiation between the individual pH values and a clear and easy comparison to the color scale.
  • Sample application – four different indicator papers 6x5 mm are sealed on to a plastic strip 6x85 mm. The strips are sufficiently long to avoid contact between the fingers and the test sample.

pH-Fix™ Indicator Sticks are packed in a box of 100 sticks 6 x 85 mm.

Cat. No pH Range pH  Gradation Pack Price  
65510-10 0.0-14 1.0 100/bx 18.00 Add to Cart
65510-15 0.0-6.0 0.5 100/bx 18.00 Add to Cart
65510-18 2.0-9.0 0.5 100/bx 18.00 Add to Cart
65510-20 4.5-10 0.5 100/bx 18.00 Add to Cart
65510-25 7.0-14 0.5 100/bx 18.00 Add to Cart
65510-30 0.3-2.3 0.3/0.4 100/bx 18.00 Add to Cart
65510-35 1.7-3.8 0.3 100/bx 18.00 Add to Cart
65510-40 3.6-6.1 0.3/0.5 100/bx 18.00 Add to Cart
65510-45 5.1-7.2 0.3 100/bx 18.00 Add to Cart
65510-50 6.0-7.7 0.3/0.4 100/bx 18.00 Add to Cart
65510-55 7.5-9.5 0.2/.04 100/bx 18.00 Add to Cart
65510-60 7.9-9.8 0.2/0.4 100/bx 18.00 Add to Cart
PEHANON® pH Indicator Stripsarrow122. PEHANON® pH Indicator Strips

This is a series of pH indicator papers where the indicator and color scale are combined on a single strip. They permit a fast, convenient and accurate pH value determination since they eliminate the necessity to compare color against a separate scale. This presentation also permits the pH measurement of colored solutions and suspensions, since the color of the test solution acts on the comparison scale in the same manner as on the indicator field. The PEHANON® series covers the entire pH range from 0 to 12 with one universal paper and 13 narrow ranges which overlap to permit the user utmost selectivity for the range suited to each particular need.

The indicator zone (unprinted field) is in the center of the strip, the comparison fields above and below same. The strip is submerged in the solution for about three seconds so that all colors zone are wetted whereby the center field changes color according to the pH value of the solution and is then compared against the color filed bearing the corresponding pH value imprint. An invisible hydrophobic barrier just above the top color field prevents capillary action of the test solution beyond that point and corrosive, toxic or otherwise noxious liquids to not come in contact with fingers which remain clean and dry.

Strips are packed in a plastic box, containing 200 strips.

Cat. No pH Range pH Gradation Pack Price  
65511-01 1.0-12.0 1.0 200/bx 29.00 Add to Cart
65511-11 0.0-1.8 0.2/0.3 200/bx 29.00 Add to Cart
65511-12 1.0-2.8 0.2/0.3 200/bx 29.00 Add to Cart
65511-13 1.8-3.8 0.2/0.3 200/bx 29.00 Add to Cart
65511-14 2.8-4.6 0.2/0.3 200/bx 29.00 Add to Cart
65511-15 3.8-5.5 0.2/0.3 200/bx 29.00 Add to Cart
65511-16 4.0-9.0 0.5 200/bx 29.00 Add to Cart
65511-17 5.2-6.8 0.2/0.3 200/bx 29.00 Add to Cart
65511-18 6.0-8.1 0.3 200/bx 29.00 Add to Cart
65511-19 7.2-8.8 0.2/0.3 200/bx 29.00 Add to Cart
65511-20 8.0-9.7 0.2/0.3 200/bx 29.00 Add to Cart
65511-21 9.5-12.0 0.5 200/bx 29.00 Add to Cart
65511-22 10.5-13.0 0.5 200/bx 29.00 Add to Cart
65511-23 12.0-14.0 0.5 200/bx 29.00 Add to Cart

AnemometerTraining Manualarrow12Anemometer

Perfect for use in fume hoods, environmental studies, or for air flow check. A highly accurate, hand-held unit, only 3 ozs. Allows you to select readout in knots, feet per minute, meters per second, or miles per hour. To insure maximum sensitivity and accuracy, the turbine is suspended on saphire jewel bearings, and its rotation is sensed by an infrared light beam, which adds no friction. The resulting signal is pro-cessed electrically by an LSI (Large Scale Integrated) circuit.

Powered by 3 "AAA" batteries included.

Measurements: 4.5"x2.5"x1.5".

72082 Anemometer each 208.00 Add to Cart

Digital Radiation Meterarrow12Digital Radiation Meter

Small, light weight; sensitive enough to detect miniscule amounts of gamma, beta, or X-rays. Excellent for scanning lab work areas and clothing for trace of radioactivity after clean-up or as a personal monitor in areas of potential radiation exposure. Uses a Geiger Mueller tube detector calibrated in accordance with NIST and NRC Standards and regulations. The meter registers from 0.1 to 19.99 mR/h (mili Roentgen). Audible chirping will increase with the amount of background radiation. Loud beeping (95dB) can be set at any point within the meter's range. Unit comes with a certificate of compliance that it has been tested in a Cs-137 field for two points of linearity and overall operation.

Powered by a 9-volt battery (included).
Soft carrying case (included).

Specifications:

Range 0.1~199.99 uSv/hr; 0.1~19.99 mRem/hr
Accuracy ±15%
Energy Response 30KeV~1.5MeV beta, gamma and X ray radiation
Measurements 5½" x 2 7/8" x 1½" (143 x 74 x 34 mm)
Weight 8.0 oz. (176g)
72084 Digital Radiation Meter each 476.00 Add to Cart

FreezGuard Alarmarrow12FreezGuard™ Alarm

Alarm will Sound for Up to Three Days

Prevent costly, time consuming sample loss with this practical battery operated system. The FreeGuard™ Alarm monitors freezers and coolers and detects any variance from temperatures between -20°C and 13°C (-5°F to 55°F), ±1°C, which are preset by the user. The resonant alarm will continue to sound for up to three days if the temperature falls out of the pre-set range. Should the temperature correct itself, an LED will indicate that a variance has occurred. The alarm can be reset manually. A beep will signal when the 9V battery (not included) is low. For added protection, and extra life, a second battery can be connected. The unit mounts with self-adhesive tape or screw. Unit comes with a 3 meter probe lead, and measures 86W x 35D x 26mmH (3-5/16 x 1½ x 5-1/16). The weight without the battery is 144 g (5.1 oz).

72092-10 FreezGuard, Celsius each 176.00 Add to Cart
72092-20 FreezGuard, Fahrenheit each 176.00 Add to Cart

Stop Watch; Large Displayarrow12Stop Watch; Large Display

Very accurate with a click stop control button. Large LCD display. Rugged ABS plastic case. It counts up to 60 minutes in 1/100th second resolution. It also has a split interval clock and calculator functions. Comes complete with a leatherette case.

Measures: 3"x2½"x¼". Weight: 2.6 oz.

72091 Stopwatch each 36.00 Add to Cart

Humidity/Temp Monitorarrow12Humidity/Temp Monitor

A dual monitor for temperature and humidity in one compact and large ¾" digital display unit. Useful for desiccators, incu-bators, refrigerators, fume hoods, EM labs, stock rooms, clean rooms, chemical storage areas, warehouses, etc.

Recalls min/max temperature and min/max humidity readings over any time period. Stand or wall mounted. Comes with two "AAA" batteries which last one full year. Temperature range 0/50°C and 32/122°F in 1°C or F resolution with an accuracy of +/-5%RH (at 59°F to 104°F).

Dimensions: 3¾" x 2½" x ½". Weight: 2.8 oz.

72085-01 Humidity/Temp Monitor each 58.00 Add to Cart

timerarrow12Count Up-Count Down Timer

Count up or down for 100 hours in intervals of 1 second. In the count down mode its unique feature tells you how much time has elapsed after the alarm sounds. Its memory allows for the repeat of a cycle just completed. Alarm clock mode. It comes complete with a built in stand, pocket clip, button cell battery, and magnet.

Dimensions: 2¾" x 2¾" x ½". Weight: 1.8 oz. With N.I.S.T. traceable certificate of compliance.

72603 Count Up-Count Down Timer each 22.00 Add to Cart
72603-02 Count Up-Count Down Timer, Certified each 48.00 Add to Cart

Timerarrow125 Channel Timer

4 independent channels each of which counts up or down for any interval from 1 second to 100 hours. Its extra large display indicates channels that are in use. Each one has a distinctive 1 minute alarm. Automatically begins to count up to indicate time elapsed after count down reaches zero. Its memory recalls last timer setting for reuse. Also has a clock mode. Comes complete with a stand, pocket clip, and magnet.

Dimensions: 2-7/8" x2½" x 9/16". Weight: 2oz.

72600 Timer, 5-Channel each 32.00 Add to Cart
72600-02 Timer, 5-Channel, Certified each 58.00 Add to Cart

Time Trackerarrow12Time Tracker: Regular and Mini

The Standard unit makes it easy to monitor your process from a distance! Designed like a traffic signal so the meaning of each light is intuitive. Green light means less than half done, yellow means more than half done, and red means finished. Program the time and select from six different audible alerts. Two-line LCD with 8 mm high characters, 10 characters across. Operates on 110 VAC adapter (included). The unit measures 112 x 118 x 230 mm.

Basic Features

  • Programmable time
  • Six different audible alerts with LCD display
  • LCD with 8mm high characters, 10 characters across
  • Total alarm ranges from 5 to 120 minutes in 5 minute increments
  • Visual indicator features lighted dome. Green Light during countdown; yellow for the designated "warning" time; red when time has expired
  • Volume control and audible warning alarm
  • Requires 3 AAA batteries, not included

The Mini unit is based on the original but it is more economical and easy to use. The mini unit measures 83 x 83 x 121 mm.

41150-10 Time Tracker each 59.00 Add to Cart
41150-20 Time Tracker Mini each 39.00 Add to Cart

Talking Timerarrow12Talking Timer

A unique timer featuring a clear human voice that makes announcements which can be heard from any where within the lab. In the count-down mode, Talking Timer will announce the remaining time every hour, In the final hour, it will announce the time remaining every 10 minutes, every minute in the final 10 minutes, and every second in the final 10 seconds. A choice of 6 distinctive final alarm sounds make it easy to identify which Talking Timer has alarmed should you wish to use more than one. In the dark, in the clock mode, you can touch any button and the Talking Timer will announce the time. You also have the option of turning the voice off.

Other features include a large ¾" display with icons to indicate various modes, such as voice off/on, count-down/count-up, etc. Recalls the previous count-down setting for immediate reuse and memorizes other frequently used setting for reuse at any time. Counts up or down to 24 hours. Has a built in stand for bench top use, clips to a pocket, or sticks to any metal surface with a magnetic back. Button cell batteries are included. Measures: 3¼" x 2½" x 1". Weight 2.2oz.

The timer also available with a N.I.S.T. traceable certificate of compliance.

72601-01 Talking Timer each 32.00 Add to Cart
72601-02 Talking Timer Certified each 58.00 Add to Cart
Tally Counter
72602-01
Denominator Counter
72602-02
Tally Counter
72602-03
Denominator Counter
72602-04

arrow12Denominator Laboratory Counters

There are many possible ways to count – from hash marks in the sand, to highly sophisticated computer programs.

For over 100 years, customers have relied on Denominator counters to simplify counting in a wide range of applications. Wherever and whenever you need to take a quick, accurate count, the durable, long-lasting, ergonomic and easy to use Denominator is the perfect solution for fast, accurate tallies.

Rugged and reliable, Denominator Tally Counters are appropriate for many Quality Control applications. Counts of rejections can be made by designated categories, either in process or at final inspection.

Customers rely on our Denominators for Traffic surveys. The counters are available in any configuration to meet your needs. They may be single- or multiple-mounted vertically or horizontally. Portable counters may be mounted on hand-held clipboards. Our Denominators are rugged for long and dependable service, yet compact and lightweight.

Denominators are used in a wide range of laboratory applications, including Hematology, Botany, Geology, Entomology, Oceanography and other medical and scientific laboratory settings. The counters may be banked or tiered, and various mounting options are available to suit your needs.

Totalizers are available for use in situations where a cumulative line total of individual counters is required. The Locking Totalizer locks all counters at every 100 counts. A release button quickly unlocks the Denominator for the next 100 counts. Individual percentages can be readily determined by dividing the counter readings by the number of hundreds counted. This feature positively prevents inadvertent over-counting. Non-Locking Totalizers are also available. They continuously accumulate the counts on the individual counters without the operator having to unlock the machine after each 100 counts.

72602-01 Single Tally Denominator each 68.00 Add to Cart
72602-02 4-Key Multi Tally Denominator each 210.00 Add to Cart
72602-03 2 Counting Units, plus Locking Totalizer each 295.00 Add to Cart
72602-04 2 Counting Units, plus Non-Locking Totalizer each 260.00 Add to Cart

arrow12Desk Tally Counter – Lab Counters

Lab Countersarrow10A. One Counting Unit

A chrome plated with counter with a flange (2½" dia.) for desktop mounting. The recording lever is on the right side and the reset knob on the top. The counter is ideal for serial sectioning work. Four digit place.

70310 One Counting Unit Tally Counter each 12.00 Add to Cart
Desk Tally Counterarrow10B. Two Counting Units

A Counter with two counting keys each with 0 to 999 range with a single reset knob it comes with removable tabs for top identification.

70310-02 Two Counting Unit Tally Counter each 112.00 Add to Cart
Lab Countersarrow10Six Counting Units

A counter with five keys and one totalize unit (0 to 999), which records the total number of strokes made on other keys. At 100 increments, totalizing unit rings bell. When totalizing unit records 100, each figure corresponding to individual keys automatically displays percentage. Two reset knobs, removable tabs on top of counter provide area for identification of clasification being counted.

70310-06 Six Counting Unit Tally Counter each 345.00 Add to Cart

Precise Electronic Counter and Sharpie® Markerarrow12eCount

Precise Electronic Counter and Sharpie® Marker Combined in One

Save – Power off button helps save battery life

Verify – Each count verified with a beep or LED flash

Accurate – Count up and then count down to verify count accuracy

Easy To Read – Display up to 32 counts

Memory – Keep up to 32 different counts in memory

Secure – Disable counter and use the marker to write notes and totals

Cat. No. Description Unit Price  
70309-01 eCount Each 240.00 Add to Cart

arrow12Darkroom Timer

See listing in the Photography Section.

Checktemp 2arrow12Temperature Tester; Checktemp® 4

Special attention was given to the ergonomic form of the folding Checktemp® 4 thermometer, which provides practical temperature measurements while fitting comfortably and securely in your hand. The fast responding, fold-away probe is made of high quality, stainless steel, enables angled measurements, and can penetrate semi-frozen and semi-solid samples. The LCD on the side of the handle is easy to see and read.

As you unfold the stainless steel probe, the Checktemp® 4 automatically turns ON and immediately performs a calibration test and also lets you know if your battery level is low or if your meter requires recalibration. These unique features provide the security of knowing you have accurate measurements. It also features auto shut-off.

Specifications:

Range 50.0 to 220°C
Resolution 0.1°C (-50.0 to 199.9°C)
1°C (200 to 220°)
Accuracy ±0.3°C ±1 digit (-20.0 to 90.0°C);
±1% F.S. ±1 (outside)
Calibration Check automatic, at startup
Probe stainless steel, with penetration tip, 117 x dia 3.5 mm (4.6 x dia 0.14")
Battery Type/Life 1.5V AA / approximately 25,000 hours of continuous use; auto-off after 8 minutes of non-use
Environment 0 to 50°C (32 to 122°F); RH max 95%
Dimensions 165 x 50 x 20 mm (6.5 x 2.0 x 0.8")
Weight 100 g (3.5 oz.)

The Checktemp® 4 comes with battery and instructions.
Factory Calibration Certificates: Checktemp® 4 can be calibrated against NIST standards.

72086-02 Checktemp® 4 Complete each 61.00 Add to Cart
72086-2C Checktemp® 4 Complete w/Certificate each 112.00 Add to Cart

Microwave Leakage DetectorTraining Manualarrow12Microwave Leakage Detector

Evaluate the RF emissions of mobile phone, radio and TV transmission towers, wireless camera, Wi-Fi and LAN detection and installation, microwave oven leakage and other environmental safety concerns. Radio Frequency (RF) is the range of electromagnetic frequencies above the audio range and below infrared light. Features maximum and minimum hold, an audible alarm, and a zero adjustment to eliminate background EMF. The display also indicates overload and low battery. Comes with a soft carrying case and standard 9V battery, which provides approximately 100 hours of use.

Dimensions: 5¼" x 2¼" x 1¼" (130 x 56 x 38mm). Weight: 6oz (170g).

Specifications

Display: 3¾ digits, maximum reading 3999
RF Power Density: 0.003~2.700 mW/cm²
RF Frequency: 50MHz~3.5GHz
Microwave Frequency: 2450MHz
Resolution: 0.001mW/cm²
Accuracy: ±2dB @ 2.45GHz ±50MHz
Axis: Single
Alarm: @ readings >1mW/cm²
Operating Temp: 41°F~104°F (5°C~40°C)
Operating RH: <80% RH
72083-00 Microwave Leakage Detector each 220.00 Add to Cart

AirChek® Badgesarrow12AirChek® Badges

Monitor vapor levels, simply and effectively.

Airchek Badges provide an innovative, simple and effective system for monitoring vapor levels, including:

  • Formaldehyde
  • Glutaraldehyde
  • Xylene
  • Toluene
  • Isopropanol

The badges are simply clipped on to the technician's clothing and a record is kept of name, location and time, providing continuous sampling for personal monitoring and allowing the measurements required under Government regulations.

One badge provides continuous sampling over 8 hours. A second badge can be used to supply information for analysis of 15-minute peak exposure periods.

64472-10 AirChek® Badge, Formaldehyde 6/pk 446.00 Add to Cart
64472-20 AirChek® Badge, Glutaraldehyde 6/pk 446.00 Add to Cart
64472-30 AirChek® Badge, Xylene 6/pk 402.00 Add to Cart
64472-40 AirChek® Badge, Toluene 6/pk 402.00 Add to Cart
64472-50 AirChek® Badge, Isopropanol 6/pk 430.00 Add to Cart

Vacuum Pick-up and Pen Vac arrow13arrow13