- All Products
- Shop by Brands
- BW Technologies
- BW Technologies
- BW Technologies Monitors
- Models
- BW Clip
- BW Clip4
- GasAlertClip Extreme
- GasAlert Extreme
- GasAlertMicroClip XT
- GasAlertMicroClip XL
- GasAlertMicroClip X3
- GasAlertQuattro
- GasAlertMax XT II
- GasAlertMicro 5 Series
- SamplerPak
- IntelliDox Docking System
- MicroDock II
- BW Ultra
- BW Solo
- Gas Monitors
- Gas Monitor Manufacturers
- BW Technologies
- Bacharach
- Biosystems
- Crowcon
- Gas Clip Technologies
- GfG Instruments
- GMI/Detcon
- Honeywell Analytics
- Industrial Scientific
- MSA
- RAE Instruments
- RKI Instruments
- Calibration Gas
- Combustion Analyzers
- Water Quality
- Reliability Instruments
- Refractometers
- HVAC
- Weather
- Temperature
- Laboratory
- Sound
- IAQ
- Electrical
- All Categories
Extech SDL150 Dissolved Oxygen Meter/Datalogger
Item #:
EXT-SDL150
Brand:
Extech
Share this product:
SDL150 Dissolved Oxygen Meter/Datalogger by Extech
Features
- Dual backlit display of Oxygen Concentration and Temperature
- Measures dissolved oxygen from 0 to 20.0mg/L and 0 to 100.0% oxygen plus temperature from 32 to 122°F (0 to 50°C)
- Automatic Temperature Compensation from 0 to 50°C via temperature probe sensor built into polarographic type oxygen probe
- Offset adjustment used for zero function to make relative measurements
- Stores 99 readings manually and 20M readings via 2G SD card
- Records readings with real date and time stamp
- User programmable sampling rate: 1 second to 8hrs:59min:59sec
- Min/Max and Data Hold functions
- Auto power off with disable function
- Built-in PC interface
- Complete with 6 x AA batteries, SD card, probe, two spare replacement membranes, electrolyte, and hard carrying case
Display | 52 x 38mm (2 x 1.5") Backlit LCD |
Status indicators | Out-of-range (----) and low battery (battery Symbol) |
Probe type | Polarographic type oxygen probe with temperature measurement |
Measurement Units | DO (Dissolved Oxygen) in mg/L units O2 (Oxygen) in air in percent units |
Datalogger Sampling Rate | AUTO LOGGING: From 1 second to 8 hours 59 minutes and 59 seconds. Note that a one (1) second sampling rate can cause some data loss on slower computers Memory Card: SD Cards 1G to 16GB |
Display update rate | Approx. 1 second. |
Data Output | RS-232 / USB PC computer interface |
Operating Temperature | 0 to 50°C (32 to 122°F) |
Operating Humidity | 85% R.H. max. |
Auto Power OFF | After 10 minutes of inactivity (can be disabled) |
Power Supply | Six (6) 1.5 VDC batteries (optional 9V AC adaptor) |
Power Consumption | Normal operation (backlight and datalogger OFF): approx. 14mAdc With backlight OFF and datalogging ON: approx. 37mAdc With backlight ON add approx. 12mAdc |
Weight | 362g (0.79 lbs.) meter only |
Cable Length | 4m (13.1ft) |
Dimensions | Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9") Probe: 190 x 28 mm (7.5 x 1.1") diameter |
Measurement |
Range |
Resolution |
Accuracy |
Dissolved Oxygen (DO) |
0 to 20.0 mg/L |
0.1 mg/L |
± 0.4mg/L |
Oxygen in air |
0 to 100.0% |
0.1% O2 |
± 0.7% O2 |
Temperature |
0 to 50°C (32 to 122°F) |
0.1°C/°F |
± 0.8°C (1.5°F) |