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Dissolved Oxygen Meters

SM600

Specifications:

Range	0.0 - 19.9 ppm
Resolution	0.1 ppm
Accuracy	± 1.5% full scale
Calibration	Manual
Temp. Compensation	Automatic from 0 - 30°C
Battery type/life	1 x 9V / 300 hours
Environment	0 – 50°C/95% RH Max
Dimensions	80 x 145 x 35 mm

Simple to use and low cost Dissolved Oxygen meter

Special, easy to use, open air calibration procedure: [click to download]
Manual calibration
Low battery indicator
Automatic Temperature Compensation

Price: $250

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Mi190

Extended Range Dissolved Oxygen / °C

Specifications:

Range	0.00 to 45.0 ppm; 0.0 to 300.0% -5.0 to 55.0°C (in order to avoid the out of range displaying after the temperature calibration in 0 or 50°C)
Resolution	0.01 ppm; 0.1% 0.1%°C
Accuracy	± 1.5 FS ± 0.4°C without probe error
Logging	250 records, LOG on demand or auto-logging
Calibration DO	Single or double points at 0% and 100%
Temperature Compensation	0.0 50.0°C / 32.0 to 122.0°F
Altitude compensation Resolution	0 to 4000m
Salinity compensation Resolution	0 to 40 g/L; 1 g/L
DO Probe	MA842 (included)
Temperature Probe	Included in DO probe
Calibration	2 points (0.0°C, 50.0°C, plus ± 10°C adjustment)
Inputs	DO (DIN)
Log on demand (samples)	50 records
PC Interface	Opto-isolated RS232 / USB
Power supply	9V Battery (included) - approx. 100 hours of use
Environment	0 to 50°C; 100& RH
Dimensions	200 x 85 x 50mm
Weight	280 g

Price: $1,000

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Keep It Simple, Inc.
Compost Tea Brewers and Composts
Office: 425.558.0990 · 1.866.558.0990 · Fax 425.558.3695
12323 180th Ave. NE · Redmond, WA 98052-2212
E-mail:kis@simplici-tea.com · www.simplici-tea.com
Photos Courtesy of Monrovia Nursery