Why select AZ Instrument




8401 / 8402 / 8403 AT A GLANCE
ACCURATE D.O. MEASUREMENT !DSALINITY AND BAROMETRIC PRESSURE COMPENSATION !(8402/8403)STORES AND RECALLS 99 DATA WITH TEMPERATURE READINGS ! (8403)REAL TIME CLOCK FOR EACH MEMORY DATA !(8403)RS232 INTERFACE (8401/8402) OR RS232 +IrDA INTERFACE !(8403)

FEATURE
Ready Indicator prompts whenever reading stabilizes.
Hold Function freezes reading for easy viewing and recording.
Max/Min/AVG function help to analyze the data (8403).
Auto-Power off by selecting time frame.
Powered by 4 AAA Batteries or optional AC adaptor.
¢J or ¢K unit switchable with 0.1¢J/0.1¢K resolution.
Low battery indication & Backlight functions.
Adjustable real data (Y-M-D) and real time (H:M:S) by pushing button (8403).
APPLICATION:
Aquaculture: To monitor oxygen levels in fish and shrimp farming.
Industria: Ideal for checks the quality of plant water intake and discharge.
Environmental: To test water quality, BOD( Biochemical Oxygen Demand ) value.
Educational: Ideal for quick, accurate DO readings in laboratories and schools.
3 Ways to download : via IrDA Datalogger Printer 9802 and 9680 as well as via RS232 to PC.


SPECIFICATION
D.O %: 0.0 ~ 199.9%
RES.: 0.1%
Accuracy: ¡Ó1.5% of F.S
D.O. ppm: 0.00 ~ 19.99ppm
RES.: 0.01ppm
Accuracy: ¡Ó1.5% of F.S
TEMP.: 0~30¢J,0~50¢J(8402/8403)
RES.: 0.1¢J
ACCURACY: ¡Ó5¢J,¡Ó3¢J(8402/8403)
SALINITY: 0.0 ~ 50.0 ppt (8402/8403)
RES.: 0.1ppt
PRESSURE.: 500~1499mmHg/L 66.6~199.9kPA(8402/8403)
RES.: 1mmHg/0.1kPA
MEMORY: 99point (8403)
IrDA PORT: YES(8403)
RS232: YES(8401/8402/8403)
REAL TIME YES(8403)
© Copyright 2000 AZ Instrument Corp. Last update on:05/16/2006.