Fan

WD-20250-26 Digital Contact/Photo Tachometer with NIST-Traceable Calibration by Digi-Sense

Get quick and accurate measurements on rpm and surface speeds for fans, motors, turbines, gears, conveyors, rollers, shafts and cams, spindles, and more. Ideal for predictive and preventive maintenance reducing the expense of downtime and repairs!

Features

• Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
• Precision accuracy of ±0.05% with microprocessor-based design
• User-selectable contact or photo configurations
• Quickly interpret results with easy-view max, min, and last value function
• Recall up to twenty last average measurements stored in memory
• Stay safe by measuring from a distance up to 1911?16" (50 cm) in photo tachometer mode
• See readings even in poor light with large, backlit display
• Durable, lightweight ABS plastic housing for use in industrial environments

Applications

• Determining speeds of rotating cams and spindles on pumps, motors, and fans
• Measuring rpm or linear speed of industrial conveyors, rotary feeders, and grinders
• Monitoring speed measurements of turbines and gear movement from a safe distance
• Measuring the rotational speed of shafts in motors or flywheels on machinery
• General and preventive maintenance tool for rollers and rotating parts on process equipment

Includes

Contact converter, surface speed wheel, rpm contact adapter, large male rpm rubber cone, small male rpm rubber cone, female rpm rubber cone, reflective tape (235?8", 60 cm), four set screws, carrying case, four AA batteries, and NIST-traceable certificate with data and uncertainties.

MAC-24DCT 24" High Velocity Tiltable Direct Drive Barrel Fan by Master

High velocity floor fans deliver fast cooling for localized spaces. Perfect for blowing some refreshing air in the garage, or delivering air to cool a generator. These high velocity fans are an effective way to turn down the heat quickly.

• Heavy-duty all metal construction
• Adjustable direction
• Open motors; not suitable for wet or dusty environments
• 1-year limited warranty

3703-100 Dynagard Stand-alone System, Hydrogen Sulfide (H₂S) by GfG

Single-point Area Monitors

Dynagard AutoCal^® monitors are single point detection instruments that accurately measure toxic gases and oxygen levels. Alarm lights on the front panel illuminate and an internal horn sounds when gas concentrations are exceeded.

Simple and effective

The units accurately display values on a large backlit LED and can transmit a linear 4-20 mA output. AutoCal® calibration and maintenance is done effortlessly through front panel push-buttons. Smart sensors enable the user to change measuring ranges or gas types in the field without a need for additional programming. The Dynagard is equipped with onboard relays for two adjustable alarm points. It also has one sensor fault for local connection and activation or deactivation of external devices like strobes, fans, auto dialers etc.

Features

• AutoCal® automatic calibration
• Smart sensor technology
• Digital display / control connection
• Internal push-button alarm settings

3707-050 Dynagard Stand-alone System, Sulfur Dioxide (SO2) by GfG

Single-point Area Monitors

Dynagard AutoCal^® monitors are single point detection instruments that accurately measure toxic gases and oxygen levels. Alarm lights on the front panel illuminate and an internal horn sounds when gas concentrations are exceeded.

Simple and effective

The units accurately display values on a large backlit LED and can transmit a linear 4-20 mA output. AutoCal® calibration and maintenance is done effortlessly through front panel push-buttons. Smart sensors enable the user to change measuring ranges or gas types in the field without a need for additional programming. The Dynagard is equipped with onboard relays for two adjustable alarm points. It also has one sensor fault for local connection and activation or deactivation of external devices like strobes, fans, auto dialers etc.

Features

• AutoCal® automatic calibration
• Smart sensor technology
• Digital display / control connection
• Internal push-button alarm settings

MAC-20F-DDF 20" High Velocity Direct Drive Floor Fan by Master

Master's MAC-20F-DDF High Velocity Floor Fan delivers fresh air quickly to localized spaces.

Great for spaces with or without air conditioning, Master's 20" Floor Fan can take the edge off of your monthly energy bill by allowing you to use the A/C more sparingly.

The MAC-20F-DDF utilizes our efficient direct drive design, which helps to conserve electricity. It has 3 speed settings, and features a heavy-duty all metal construction.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master's High Velocity Fans are an efficient way to cool all types of spaces.

• 3 Speed settings
• Heavy-duty all-metal construction
• Industrial high velocity motor
• Porcelain coated safety grills
• Tilt-angle head for directional airflow control
• 9 ft. power cord

MAC-30W-DDF 30" High Capacity Direct Drive Drum Fan by Master

Master's MAC-30W-DDF Barrel Fan keeps your space feeling cooler by circulating large volumes of air.

Great for spaces with or without air conditioning, Master's 30" Barrel Fan can take the edge off of your monthly energy bill. Circulate some air through before turning on the A/C, or leave the A/C off altogether.

The MAC-30W-DDF utilizes our efficient direct drive design, which helps to conserve electricity. It also features our convenient fold-out wheel design that makes mobility easy and storage simple.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master High Capacity Fans are an efficient way to cool all types of spaces.

• 2 Speeds
• 3-blade, oversized fan
• All metal construction

MAC-48-BDF 48" High Capacity Belt Drive Drum Fan by Master

Master's MAC-48-BDF Barrel Fan keeps your space feeling cooler by circulating large volumes of air.

Great for spaces with or without air conditioning, Master's 48" Barrel Fan can take the edge off of your monthly energy bill. Circulate some air through before turning on the A/C, or leave the A/C off altogether.

The MAC-48-BDF utilizes our quiet belt drive design, which helps prolong the life of the motor. It also features our convenient fold-out wheel design that makes mobility easy and storage simple.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master High Capacity Fans are an efficient way to cool all types of spaces.

• 2 Speeds
• 4-blade, oversized fan
• 10 in. heavy-duty solid wheels
• Built-in handles
• 1 piece heavy duty steel barrel
• Vibration-free, anti-skid, rubber stoppers
• Porcelain coated safety grill
• 8 ft. grounded power chord

IMS-20 ICE Flake Maker by Citizen Scale

Features

• Compact design, Luxurious appearance.
• Adopted high-quality stainless steel outer skin, anti-corrosion and durable, independent of one structure, compact and simple, space-saving.
• High efficiency CFC-free R134a compressor, components is detected by SGS Company, economical and in line with EU RoHs environmental requirements.
• TUV or VDE safety certification for electrical safety components.
• Auto microcomputer control & running, easy to use.
• A power-overloading protecting device, water shortage auto-detecting system and ice storage and ice storage full control device.
• Adopted Italian Haitec two-stage reducers, low noise, smooth and reliable operation. Cooling holes and fans in the top of the machine to ensure reducer motor reliable operation under high temperature and harsh conditions.
• Small ice style and practical.
• Tank float type water system to ensure that no residual water more than water, no de-icing process, absolute loss, the residual water, saving water and energy.
• Small granular snow ice, designed for the laboratory.
• ICE full display, lack of water, too cold protection, fault warning display protective shutdown. The machine will automatically shut down by full/lack of water, automatically boot when the failure removed, with automatic memory & recovery function.

Application

• Hospitals
• Schools
• Laboratories
• Research institutes
• Supermarket food preservation
• Cold storage
• Medical applications
• Chemical
• Food processing industry etc.

505 Digital Hand Tachometer by Test Products International

Use the 505 photo / contact tachometer to determine RPM and surface speed. The 505 is a combination photo and contact tachometer that also measures surface speeds of belts and wheels.

Features

• Non-contact (photo) and contact RPM and surface speed
• Wide Measuring Range: 0.5 to 30,000 RPM
• Last measurement, maximum measurement and minimum measurement automatically saved and recalled

Applications

• Measure motor input and output shaft speed
• Determine conveyor belt speed
• Confirm fan, motor, and gear RPM
• Measure RPM of flywheels and pumps
• Monitor pulley rotation RPM and turbine speeds

MAC-36-BDF 36" High Capacity Belt Drive Drum Fan by Master

Master's MAC-36-BDF Barrel Fan keeps your space feeling cooler by circulating large volumes of air.

Great for spaces with or without air conditioning, Master's 36" Barrel Fan can take the edge off of your monthly energy bill. Circulate some air through before turning on the A/C, or leave the A/C off altogether.

The MAC-36-BDF utilizes our quiet belt drive design, which helps prolong the life of the motor. It also features our convenient fold-out wheel design that makes mobility easy and storage simple.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master High Capacity Fans are an efficient way to cool all types of spaces.

• 2 Speeds
• 4-blade, oversized fan
• 10 in. heavy-duty solid wheels
• Built-in handle
• 1 piece heavy-duty steel barrel
• Vibration-free, anti-skid, rubber stoppers
• Porcelain coated safety grill
• 8 ft. grounded power chord

52" Galvanized Fan Blade for 52" Panel Fan, 30 Degree Pitch

MAC-42-BDF 42" High Capacity Belt Drive Drum Fan by Master

Master's MAC-42-BDF Barrel Fan keeps your space feeling cooler by circulating large volumes of air.

Great for spaces with or without air conditioning, Master's 42" Barrel Fan can take the edge off of your monthly energy bill. Circulate some air through before turning on the A/C, or leave the A/C off altogether.

The MAC-42-BDF utilizes our quiet belt drive design, which helps prolong the life of the motor. It also features our convenient fold-out wheel design that makes mobility easy and storage simple.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master High Capacity Fans are an efficient way to cool all types of spaces.

• 2 Speeds
• 4-blade, oversized fan
• 10 in. heavy-duty solid wheels
• Built-in handles
• 1 piece heavy duty steel barrel
• Vibration-free, anti-skid, rubber stoppers
• Porcelain coated safety grill
• 8 ft. grounded power chord

LFZ-40U255 Laboratory Freezer Upright by Citizen Scale

Features

It is suitable for scientific research institute, laboratory of electronic and chemical enterprise, blood station, hospital, epidemic station and husbandry department.

Temperature Control

Microcomputer control, digital temperature display, its adjustable when temperature is set at - 10º to -40º.

Safety system

It has perfect alarm system with sound buzzer and flashing alarm function, it can implement high-low temperature alarm, sensor fault alarm other functions.

Refrigeration System

Using imported famous brand Danfoss compressor with BBM fan that make refrigeration fast, resonable evaporative condenser design that effectively increase refrigerated area and refrigeration speed.

Humanized DESIGN

High-quality stainless shelf that is convenient to access and easy to clean, stainless steel tank that never getrusty, using fluoride - free environment-friendly refrigerat, 100% no chiorocarbons, to protect ozone layer, which is real product.

Optional Accessory

multi-function paperless recorder, WIFI Remote system, Rs232 / Rs485 & Software.

9000 Inspection by Test Products International

How do you know if things are OK or not? Go and check them is the answer - but obviously you can't do it all by yourself? TPI's new Pocket Inspection system allows absolutely anybody to do it for you by simply answering a list of customizable user defined questions on a rugged handheld PC. The answers are stored and uploaded to the included PC trending software that automatically flags up any warnings or alarms. It will even send out emails to anyone who needs to know!

The handheld Pocket Inspection unit is Extremely rugged (waterproof and droppable) and has a high resolution color display with both touchscreen and keypad entry capability. The software is incredibly easy to use and set up. It comes with a set of "industry standard inspection menus (e.g. fan inspection, pump inspection, etc) that can easily be edited to create new user defined inspection metrics, or simply create your own. "Is the floor clean?", "Are the lights working?" and so on

Consistent verifiable inspections are often the difference between a long life span and early failure. With the optional RFID feature the entire inspection process can be automated. The addition of RFID tags enables instant recognition of individual assets. Customizable menus guide field technicians through a checklist to ensure consistent inspection parameters each and every time. Pocket inspection will also write data back to RIFD tags so the inspection is verified. Data gathered in the ruggedized PDA is automatically downloaded to the correct file when synchronized with the host computer to eliminate data entry errors. Reports can be generated quickly and emailed automatically to managers and technicians so little problems can be dealt with before they become big headaches.

Benefits:

• Easy to use
• Consistently capture the same metrics for every asset
• Optional RFID for route verification
• Value priced
• Ruggedized IP67 case
• Automated report generation

Applications:

• Commercial / Industrial HVAC
• Food Processing
• Manufacturers
• Mining
• Packaging
• Petrochemical
• Printing and Paper Processing
• Utilities

FTS-520 FTIR Spectrometer by Citizen Scale

Company has released a variety of FTIR systems boasting high resolution and high sensitivity and a variety of associated instruments, such as an infrared microscope unit, to facilitate automation. These are utilized in a wide range of structural analysis or nondestructive measurement applications, such as to qualify the location of defects on IC chips and other small parts in electronics, electrical, and semiconductor industries, to qualify pharmaceuticals based on the German Pharmacopoeia, to identify vehicles from paint fragments left at crime scenes, or to verify starting materials on beads as a pre-synthesis study in combinatorial chemistry.

• New type cube-comer Michelson interferometer features smaller size and more compact structure, providing higher stability and less sensitive to vibrations and thermal variations than conventional Michelson interferometer.
• Fully sealed damp and dust proof interferometer, adopting high performance, long lifetime sealing material and desiccator, ensures higher adaptability to the environment and increases accuracy and reliability. Viewable window for silica gel enables observation and replacement.
• High intensity IR source adopts a reflex sphere obtain even and stable IR radiation.
• Isolated IR source and large space heat dissipation chamber design provides higher thermal stability. Stable interference is obtained without the need of dynamic adjustment.
• Super wide sample compartment provides more flexibility to accommodate various accessories.
• Application of programmable gain amplifier high accuracy A/D converter and embedded computer improves the accuracy and reliability of the whole system.
• Spectrometer Connects to PC via a USB port for automatic control and data communication, fully realizing plug-and-play operation.
• Cooling fan stretch suspending design ensures good mechanical stability.
• Compatible PC control with user friendly, rich function software enables easy, convenient and flexible operation, Spectrum collection, spectrum conversion, spectrum processing, spectrum analyzing, and spectrum output function etc. can be performed.
• Various special IR libraries are available for routine search. Users can also add and maintain the libraries or set up new libraries by themselves.
• Accessories such as Defused / Specular Reflection, ATR, Liquid cell, Gas cell and IR microscope etc can be mounted in the sample compartment.

MAC-30P-DDF 30" High Velocity Pedestal Fan by Master

Master's MAC-30P-DDF High Velocity Pedestal Fan delivers fresh air quickly to localized spaces.

Great for spaces with or without air conditioning, Master's 30" Pedestal Fan can take the edge off of your monthly energy bill by allowing you to use the A/C more sparingly.

The MAC-30P-DDF utilizes our efficient direct drive design, which helps to conserve electricity. It has 2 speed settings, and features a heavy-duty all metal construction.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master's High Velocity Fans are an efficient way to cool all types of spaces.

• 3-variable speed settings
• Heavy-duty all metal construction
• Telescoping adjustable height post (adjusts 65 in. -80 in.)
• Industrial high velocity motor
• Porcelain coated safety grills
• Swivel head for directional airflow control
• 12 ft. power cord

LFZ-30U318 Laboratory Freezer Upright by Citizen Scale

Features

It is suitable for scientific research institute, laboratory of electronic and chemical enterprise, blood station, hospital, epidemic station and husbandry department.

Temperature Control

Microcomputer control, digital temperature display, its adjustable when temperature is set at - 10º to -40º.

Safety system

It has perfect alarm system with sound buzzer and flashing alarm function, it can implement high-low temperature alarm, sensor fault alarm other functions.

Refrigeration System

Using imported famous brand Danfoss compressor with BBM fan that make refrigeration fast, resonable evaporative condenser design that effectively increase refrigerated area and refrigeration speed.

Humanized DESIGN

High-quality stainless shelf that is convenient to access and easy to clean, stainless steel tank that never getrusty, using fluoride - free environment-friendly refrigerat, 100% no chiorocarbons, to protect ozone layer, which is real product.

Optional Accessory

multi-function paperless recorder, WIFI Remote system, Rs232 / Rs485 & Software.