Ads 468x60px

Featured Posts

Extech RF30 Triple Range Sucrose Brix Refractometer




Triple Range Sucrose Brix Refractometer ( 0 - 41% , 42 - 71% , 72 - 90% )
General Service Brix Refractometer with Three Measurement Ranges
Features:

Measures the brix concentration in fruit juice, lubricants, cutting and other industrial fluids
Compact size, easy to operate
Provides accurate and repeatable measurements on easy to read scale
Requires only 2 or 3 drops of solution
The prism and lens with a simple focus adjustment
Complete with case, calibration screwdriver, plastic pipette and calibration solution

EXTECH AN400 Pocket size Air Velocity meter and Thermometer



Measure air velocity and temperature with this rugged meter! Rotating cups provide accurate air velocity measurements in m/ s, ft/ min, mph, km/ h, and knots. Temperature is displayed in either ° F or ° C. This water-resistant meter stores up to 100 readings, and maximum and minimum values are recorded. Includes 4 AAA batteries. Range: Air Velocity, 0.9 m/ s to 35.0 m/ s, 2.5 km/ h to 126.0 km/ h, 1.4 knots to 68.0 knots, 144 ft/ min to 6, 895 ft/ min, 1.6 mph to 78.2 mph; Temperature, 32° F to 122° F ( 0° C to 50° C) . Resolution: Air Velocity, 0.1 m/ s, 0.1 km/ h, 0.1 knots, 1 ft/ min, 0.1 mph; Temperature, 0.1° F/ ° C. Basic Accuracy: Air Velocity, ± ( 2% + 0.2 m/ s) , ± ( 2% + 0.8 km/ h) , ± ( 2% + 0.4 knots) , ± ( 2% + 40 ft/ min) , ± ( 2% + 0.4 mph) ; Temperature, ± 1.5° F ( 0.8° C) 

Personal Noise Dosimeters EXTECH 407355



The Extech 407355 personal noise dosimeter is a low cost, lighweight and easy-to-use instrument for measuring total sound exposure over an 8-hour period. The Extech 407355 personal noise dosimeter is perfect for performing OSHA and IEC noise accumulation surveys. The Extech 407355 personal noise has an adjustable criterion level, exchange rate, and threshold. Up to 5 dosimeter surveys can be stored in the Extech 407355 personal noise dosimeter, and the data includes start/ stop time, % dose, TWA, and peak flags when in dosimeter mode.

When used as a sound level meter, the 407355 Extech 407355 personal noise dosimeter datalogs up to 4500dB readings. An optional 94/ 114dB calibrator is available to perform " before " and " after " calibration checks. The bi-directional RS-232 interface and the Windows ® 95/ 98/ NT/ 200/ ME/ XP compatible software can be use to control setup and retrieve stored events or analyze real time measurements. Included with the Extech 407355 personal noise dosimeter is an RS-232 cable, complete with 9 or 25 pin adaptor.

OHAUS Precision Balance



Capacity : 210 g
Readability : 0.1 mg
Application Modes : Weighing, parts counting, percent
Weighing units : mg, g, ct, oz, dwt, tical, tola, mommes, baht, grain, mesghal, newton, ozt, teals
Platform Size : 90 mm Dia.
Span Calibration : 100, 200 g
Repeatability ( Std. Dev.) : 0.1