Wednesday, March 3, 2010

Digital Laboratory Multimeter

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High accuracy of +/-(0.05%+1) DCV and other advanced features make this unit ideal for laboratory applications including: 79999 count backlit display with bar graph, True RMS, RS 232 computer output (cables and software included), Auto Ranging Max/min/avg, Peak/min/max, Sleep mode, Continuity, Capacitance, Conductance, Frequency, Relative mode, Duty cycle, Hold, AC Current, Case with integral molded rubber sides.
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Technical Details

- DC Voltage: 80mV/800mV/8V/800V/1000V
- AC Voltage: 800mV/8V/800V/1000V
- AC/DC Current: 80mA/800mA/8A/10A
- Resistance: 800/8K/80K/800K/8M/80M
- 79999 count display
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Tuesday, March 2, 2010

Radiation Meters, Sper Scientific - Model 840026 - Each - Model 840026

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Excellent for scanning lab work areas and clothing for low levels of gamma, beta and x-ray radiation. Can also be used as a personal monitor in areas of potential radiation exposure. Rugged, weatherproof meter features easy push-button operation. Uses a Geiger-Mueller tube detector, calibrated against equipment whose calibration is traceable to the National Institute of Standards and Technology. Also calibrated in accordance with NRC standards and regulations. Radiation meter 57800-212 registers 0.1-10mR/hr. (milli-Roentgen), on a unique logarithmic scale. Audible clicking will increase with the amount of background radiation. Beeping begins at 20mR/hr., increasing in frequency in proportion to the radiation level. Model 57800-231 is similar to 57800-212, but with a broader scale of 0.0-200mR/hr. Can also be recalibrated to ensure NRC standards. For use in applications where radiation may be present in greater than trace amounts. Dimensions: 16.8Lx8.2Wx3.4Hcm (65/8x31/4x13/8"). Weight: 240g (8.5oz.). Ordering Information: Supplied with a 9V battery, which lasts 50 hours at normal background levels.
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Technical Details

- sper scientific no.: 840026. scale: 0.0-200 mR/hr..
- Manufacturer: Sper Scientific - Model 840026 - Unit: Each
- Radiation Meters, Sper Scientific
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Sper Scientific - Alarm Thermometer - 800040R

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Monday, March 1, 2010

Waterproof Do Meter Pen (Dissolved Oxygen) By Sper Scientific

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Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. Designed for simple one-hand operation with automatic temperature compensation and calibration to air. The polographic probe has a built in temperature sensor and easy to replace pop-off probe heads. Simultaneously displays dissolved oxygen and temperature readings. Also holds readings and recalls minimum and maximum. IP-67 water proof. Comes ready to use in a soft carrying case with belt loop, two spare probe heads, electrolyte and 4 AAA batteries. Dim: 8 x 2 x 1½" (180 x 40 x 40 mm). Weight: 6 oz (175 g).
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Technical Details

- Range: 0 ~ 20.0 mg/L
- Resolution: 0.1 mg/L
- Accuracy: ±0.4% mg/L
- IP-67 water proof
- 5 YR Warranty
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