This WTW Handheld Oxygen Meter  Oxi 315i is in real good condition and guaranteed to functions 100%. It came from a local lab that was upgrading equipment and we can accept pay pal or your credit card. Please contact me with any questions.

 

handheld oxygen meters are both

dustproof and waterproof as well as

being submersible. The large clear

display with operator guidance allows

the measurements to be read off unambiguously

and comfortably. The silicone

keys with tactile answerback guarantee

simple operation

Simple, robust handheld meter with simplified keypad,

without memory function and with no manual input

facilities; together with DurOx 325 particularly suitable

for use in aeration tanks

Model Oxi 315i Oxi 330i Oxi 340i

Measuring range/

O2 concentration 0.00 … 19.99 mg/l (19.9 mg/l*) O2 concentration 0.00 … 19.99 mg/l (19.9 mg/l*)

resolution

0.0 … 90.0 mg/l (90 mg/l*) 0.0 … 90.0 mg/l (90 mg/l*)

O

2 saturation 0.0 … 199.9% (199%*) O2 saturation 0.0 … 199.9% (199%*)

0 ... 600% 0 … 600%

O

2 part. press. 0,0 … 199.9 mbar (199 mbar*)

0 ... 1250 mbar

Temperature -5.0 … +50.0 °C Temperature -5.0 … +50.0 °C

*if DurOx oxygen sensor is used *if DurOx oxygen sensor is used

Accuracy

O2 concentration ±0.5% of value O2 concentration ±0.5% of value

(±1 digit)

O2 saturation ±0.5% of value O2 saturation ±0.5% of value

O

2 part. press. ±0.5% of value

Temperature ±0.1 K Temperature ±0.1 K

Temperature

2% at 0 ... +40 °C

compensation

Air pressure

Automatic with built-in pressure sensor (500 ... 1100 hPa)

compensation

Salinity correction

0 or 35.0 solid SAL Automatic from 0.0 ... 70.0, adjustable via display

Display

LCD display 60 x 45 mm visible area, simultaneous display of measurement,

temperature, special characters

Sensor evaluation

Depends on calibration results, shown on display

Calibration alarm

1 ... 999 days, adjustable

AutoRead

For reproducibility better than 0.05 mg/l

Calibration

OxiCal® rapid calibration in OxiCal®-SL or OxiCal®-D

Calibration

– GLP-conform calibration protocol;

protocol

last protocol stored in memory

Data storage

– 500 data sets (measurement, temperature, date/time, identity no.);

time-controlled storage at intervals 5 s ... 60 min,

non-volatile data storage (even when changing batteries)

Data output

Via display Via display or interface

Interface

– Self-configuring analog output

0 ... 2 V corresponding to display,

or RS 232 bi-directional interface

Operating time

2000 hours with normal 4 x 1.5 V batteries (AA) Continuous operation from mains

with AutoSwitchOff after 1 h (except logger operation) supply; 2000 hours with battery operation

with AutoSwitchOff after 1 h

(except logger operation)

Protection type

IP 66 and IP 67 to IEC 529

Dimensions

172 x 80 x 37 (H x B x D)

Weight

Approx. 300 g

Certified to

CE, TÜV/GS, UL and/or cETLus, CUL