Description:

Coastal’s MacroQual measures dissolved oxygen

in aquatic environments using gas permeable membranes.

Coastal MacroQual

(w/ CT, pressure & temp)

Capacity:

200K standard

Optional (Compact Flash Cards):  8MB, 16MB, etc.

Housing:

Diameter – 5.5 in.

Length – 15.5 in. (including handle)

Weight – 17 lbs. in air

Material – Stainless steel and UHMW plastic housing  

Power:

User replaceable standard alkaline D cells

     Interface:

Wizard IBM PC compatible software

ASCII data files in engineering units

User controlled sampling parameters and sensor functions  

Clock:

Solid state real time, accuracy one minute per year  

Dissolved Oxygen – UMS GmbH DO Sensor

Temperature, Internal – YSI Thermister

UMS GmbH DO Sensor (silver)

Optional:

Pressure, Standard – ICS Strain Gauge

Conductivity – Falmouth Scientific C-T Sensor 

Temperature, External – YSI Thermister

Sensor (*optional)

Range

Accuracy

Resolution

Units

Dissolved Oxygen

UMS GmbH DO Sensor

0-100

-

-

% saturation

Internal YSI Thermister

-5° to 35°

0.1°

.02 typ

°C

Pressure,

Standard

*IC Sensors Strain Gauge, piezoresistive

30, 50, 100, 250

0.1%

12 bit

psia

*FSI OEM CT Sensor, inductive

0->64

0.025

0.018

mmho/cm