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Extech 407510 Heavy Duty Dissolved Oxygen Meter with PC interface
Item #:
EXT-407510
Brand:
Extech
Share this product:
407510 Heavy Duty Dissolved Oxygen Meter with PC interface by Extech
Features
- Large 1.4" (36mm) LCD displays both oxygen and temperature values
- 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
- Fast 0.8 second sampling time
- Recall Min/Max/Average readings and Data Hold
- Built-in RS-232 PC serial interface with optional data acquisition software and datalogger
- Auto power off saves battery life
- Complete with 0.8" (20mm) diameter probe on 13ft (4m) cable, 5 membranes, rubber holster, 9V battery and hard case
- Optional Windows® Data Acquisition Software and serial cable enable user to display and capture readings on a PC, and set time intervals and alarms
- Optional battery operated Datalogger module stores over 8000 readings for later transfer to a PC
Circuit | Custom one-chip LSI microprocessor circuit |
Display | Dual function 13 mm (0.5") 1999 count LCD w/ contrast adjust |
Measurements | Dissolved O2: mg/l (milligrams per liter); Oxygen in air: %; Temperature: °C/°F |
Data hold | Data hold key freezes displayed reading |
Sensor Structure | Remote Polarographic Dissolved Oxygen Sensor Temperature sensor: Precision thermistor |
Data recording | Min/Max/Avg readings stored for later recall |
Auto power off | Meter turns off after 10 minutes |
Sample rate | 0.4 Sec (approx.) |
Data Output | RS 232 PC serial interface |
Operating conditions | Temperature: 0 to 50 °C (32 to 122 °F); Humidity: < 80% RH |
Battery power | 9V alkaline battery |
Power Consumption | Approx. 6.6 mA DC |
Weight | 335 g / 0.74 lbs.(including batteries & probe) |
Dimensions | Main instrument: 180 x 72 x 32mm (7.1 x 2.8 x1.3") Probe: 125 x 20mm (4.9" x 0.8") length/diameter |
Accessories | Carrying case, 9V battery, and 5 membranes |
Optional accessories | Membranes, data acquisition software & RS232 interface cable |
Measurement |
Range |
Resolution |
Accuracy |
Dissolved Oxygen |
0.0 - 19.9 mg/L |
0.1mg/L |
+ 0.4 mg/L |
Oxygen in air |
0 - 100% O2 |
0.1 % O2 |
+ 0.7% O2 |
Temperature (probe only) |
32 to 122°F 0 to 50 °C |
0.1°F/C |
±1.5 °F + 0.8 °C |
Compensation adjustments |
Temperature (automatic) |
0 to 50°C (32 to 122°F) |
|
Salt |
0 to 39% |
||
Altitude |
0 to 3900 meters |