User Guide

Specifications subject to change without notice.
Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
7/28/08 - R1
Dual display of oxygen concentration and temperature
With RS-232 PC interface for data acquisition and datalogging applications
Heavy Duty Dissolved Oxygen Meter
Ordering Information:
407510 ..................Heavy Duty Dissolved Oxygen Kit
407510-NIST ........Heavy Duty Dissolved Oxygen Kit with NIST Certificate
407510-P ..............Dissolved Oxygen probe with 13ft (4m) cable
780417A ................Replacement Membranes (10/pack)
780418 ..................DO Internal Fill Solution
780408 ..................KCL Solution
156119 ..................117V AC Adaptor
156221 ..................220V AC Adaptor
407001 ..................Data Acquisition Software and cable
380340 ..................Battery Operated Datalogger Module
RH300-CAL ............33% and 75% RH Calibration Kit
Features:
• Super large 1.4" (36mm) LCD display
• Dual display of oxygen 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
• Fast 0.8 second sampling time
• Recall Min/Max/Average readings
• Data Hold
• Built-in RS-232 PC serial interface with
optional data acquisition software and datalogger
• Auto power off saves battery life
• Kitted complete with 0.8"(20mm) diameter probe on 13ft (4m)
cable, 3 membranes, rubber holster, 9V battery and hard vinyl
carrying 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
Specifications Dissolved Oxygen Oxygen Temperature
Range: 0 to 20.0 mg/L 0 to 100.0% 32 to 122°F
(0 to 50°C)
Accuracy: ±0.4 mg/L ±0.7% ±0.8°C/1.5°F
Probe Compensation
& Adjustment: Salt: 0 to 39% Altitude: 0 to 3900m Temp: 0 to 50°C
Dimensions/Weight: 7 x 2.9 x 1.3" (178 x 74 x 33mm) / 17oz (meter only)
Probe: 20mm(0.8")D 125mm(4.9")L
Complete with 0.8" (20mm) probe
on 13ft (4m) cable, membranes,
protective holster with stand,
9V battery, and carrying case
99 Washington Street
Melrose, MA 02176
Phone [phone]
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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