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Aug 8, 2008

A few Industrial Products

conductivity meters

Pocket-sized, digital conductivity meter offers a variety of measuring ranges in one model. Ideal for quick field checks of water-based solutions, the CDH-7X combines the measuring sensor and meter in one compact, pocket-size package. It measures ranges of 0 to 199 µS/cm, 0.0 to 1.99 mS/cm, 0.0 to 19.9 mS/cm, 0 to 199 ppm, 0.0 to 1.99 ppt and 0.0 to 19.9 ppt, with ATC 0 to 70°C (32 to 158°F).

SPECIFICATIONS
Range:
Conductivity: 0 to 199 µS/cm, .0 to 1.99 mS/cm, 0.0 to 19.9 mS/cm
TDS: 0 to 199 ppm, .0 to 1.99 ppt, 0.0 to 19.9 ppt
Resolution: 1 µS/cm or ppm, .01 mS/cm or ppt, .1 mS/cm or ppt
Accuracy: ±2% of full scale (±4 µS/cm or ppm, ±.04 mS/cm or ppt, ±.4 mS/cm or ppt)
Electrodes: 550 Stainless Steel
Operating Temperature: 0 to 70°C (32 to 158°F), Automatic Temperature Compensation uses a precision temperature sensor with 2% per °C temperature coefficient; readings are referenced to 25°C (77°F)
Display: 2 1 /2 -digit LCD, 12.7 mm (0.5") high
Battery: three 1.55 V (included)
Battery Life: 50 hours continuous
Dimensions: 152 H x 43 W x 23 D mm (6 x 1.7 x 0.9")
Weight: 113 g (4 oz)

Handheld Dissolved Oxygen Meter

The DOH-20D portable microprocessor-based dissolved oxygen meter is designed for convenience and easy operation. The DOH-20D is equipped with a custom LCD that can display dissolved oxygen (DO) in either mg/liter or % saturation and temperature. It can store up to 16 sets of temperature and DO values. An optional RS232 feature allows the user to download stored values to a computer. The exterior is padded with a rubber casing. Whether your application involves a fish tank, food processing, a lake’s oxygen level or BOD (biological oxygen demand), OMEGA has a dissolved oxygen meter to fit.

SPECIFICATIONS

DO O2 Temperature
Range 0 to 19.99 mg/L 0 to 40% -10 to 45°C (14 to 113°F)
Accuracy ±1.5% FS ±1.5% FS ±0.3°C (0.5°F)
Resolution 0.01 mg/L 0.1% 0.1°C (0.2°F)


Salinity Compensation: Manual, 0 to 50 ppt
Altitude (Pressure) Compensation: Manual, 555 to 808 mmHg
Temperature Compensation: Automatic 5 to 45°C (41 to 113°F)
Calibration: 20 to 9% in air or 0% in known solution
Power: 9 V battery (included)
Communications: RS232 (optional)
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