Description

Real-time data logger with integrated SD memory card measures/records conductivity, total dissolved solids (TDS), and salt levels in water with automatic temperature compensation.

Features

Measures conductivity, total dissolved solids (TDS), and salt levels in water
Automatic temperature compensation
Real-time data logger with integrated SD memory card (optional)
User-selectable sampling rate
Easy-to-read backlit LCD display
Data hold and Min/Max functions
Tripod mount for long-term monitoring
Low battery indicator and auto shut off

REED R3100SD Specifications

Conductivity
Measuring Range	200μS/cm, 2mS/cm, 20mS/cm, 200mS/cm
Accuracy	±(2%FS +1 dgt)
Resolution	0.1μS, 0.001mS, 0.01mS, 0.1mS
TDS (Total Dissolved Solids)
Measuring Range	200, 2000, 20,000, 200,000 ppm
Accuracy	±(2%FS +1 dgt)
Resolution	0.1, 1, 10, 100 ppm
Salinity
Measuring Range	0 to 12% (% weight)
Accuracy	±0.5% salt
Resolution	0.01% salt
Temperature	Measuring Range: 32 to 140°F (0 to 60°C) Accuracy: ±1.5°F (±0.8°C) Resolution: ±0.1°F (±0.1°C)
General Specifications
Display	Dual Display, LCD
Backlit Display	Yes
Data Hold	Yes
Min	Yes
Max	Yes
Datalogging Capabilities	Yes
Real-Time Clock and Date Stamp	Yes
Sampling Rate	Yes (1 second to 8 hours, 59 minutes and 59 seconds)
External Memory	Yes, expandable up to 16GB with SD card (optional)
Auto Shut-off	Yes (after 10 minutes/off)
Kick Stand	Yes
Tripod Mountable	Yes
Low Battery Indicator	Yes
Power Supply	6 x AA Batteries or AC Adapter (optional)
Data Output	Yes (RS-232)
Battery Life	Sampling Time Dependent
Product Certifications	CE
Operating Temperature	Meter: 32 to 122°F (0 to 50°C) Probe: 32 to 140°F (0 to 60°C)
Storage Temperature	14 to 140°F (-10 to 60°C)
Operating Humidity Range	10 to 80%
Dimensions	7 x 2.7 x 1.9" (177 x 68 x 45mm)
Weight	1.1lb (515g)