EXTECH SDL150 Dissolved Oxygen Meter/Datalogger

Dissolved Oxygen: 0 to 20.0 mg/L /±0.4 mg/L

Oxygen: 0 to 100.0% / ±0.7%

Temperature: 32 to 122°F (0 to 50°C) /±0.8°C/1.5°F

Probe Compensation & Adjustmen Salt: 0 to 50% Altitude: 0 to 8910m Temp: 0 to 50°C

Stores 99 readings manually and 20M readings via 2G SD card

Dimensions/Weight : 182 x 73 x 47.5mm) / 725g (meter only)

Probe: 28mmD x 190L

Complete with 6 x AA batteries, SD card, probe, two spare replacement membranes, electrolyte, and hard carrying case

Datasheet

Manual