Compteur d'oxygène dissous Starter 300D

• Offers convenience, reliability and durability in one compact design
• LCD display
• ABS housing with convenient wrist strap
• Design features 30 measurements memory and 2-point calibration
• Includes: (4) AAA batteries, (1) STDO11 electrode, (1) STTEMP30 electrode
• Dimensions

Specifications:
Measurement Range: 20 - 45 mg/L/200 - 400%
Measurement Resolution: 0.1 mg/L/0.1%/1 mg/L/1%
Display Type: Digital
Additional Measurement Ranges: 0 - 50 °C, 0 ppm - 20 ppm, 20 ppm - 45 ppm
Measurement Resolution: 0.1 °C, 0.1 ppm, 1 ppm
Net Weight: 0.35 lbs.
Dimensions: 1.38" x 6.69" x 3.54"
Temperature Sensor: 30 Kiloohm NTC
Battery Life: 250 Hours