Installation Guide

pH, ORP, DO, CD, TDS, Salt Meter
with Excel-Formatted Data Logging SD Card
• Hard carrying case
• Combination conductivity/
TDS/salt probe (P/N CDPB03)
• 2 GB SD memory card
• User’s manual
Included Accessories:
Specifications:
Embedded Microcontroller: Custom one-chip LSI device
Display Type: LCD with green backlight
Display Size: 2.05 x 1.5 in. (52 x 38mm)
Parameters Measured: pH, ORP, conductivity, TDS content,
DO content, salt content
Measurement Range:
•
For pH: 0 to 14 • For ORP: -1999 mV to +1999 mV
• For conductivity: up to 200 mS (microSiemens)
• For TDS: up to 132,000 ppm • For DO: up to 20 mg/L
• For salt: up to 12% by weight
Measurement Accuracy:
• For pH: ± (0.02 pH units + 2 digits)
• For ORP: ± (0.5% of reading + 2 digits)
• For conductivity: ± 2% of full-scale reading + 1 digit
• For TDS: ± 2% of full-scale reading + 1 digit
• For temperature: ± 0.8
°C/± 1.5°F
• For DO: ± 0.4 mg/L in solution
• For oxygen: 0.1% for oxygen in air • For salt: ±0.5% of value
Measurement Resolution:
•
For pH: 0.01 unit • For ORP: 1 mV
• For conductivity: 0.1 uS @ 200 uS full-scale (f.s.), 0.001 mS
@ 2 mS f.s., 0.01 mS @ 20 mS f.s., 0.1mS @ 200 mS f.s.
• For TDS: 0.1 ppm @200 ppm f.s., 1 ppm @2,000 ppm f.s.,
10 ppm @ 20,000 ppm f.s., 100 ppm @ 100,000 ppm f.s.
• For temperature: 0.1
°F/0.1°C • For DO: 0.1 mg/L in solution
• For oxygen: 0.1% in air • For salt: 0.01% of reading
Temperature Compensation:
•
Automatic between 32° and 150°F (0° and 65°C)
when using optional ATC temperature probe
• Manually settable between 32° and 212°F (0° and 100°C)
without ATC probe
Storable/Recallable Readings: Maximum, minimum
Data Logging Sampling Time: 1 second to 9 hours
SD Card Capacity: 1 GB to 16 GB
Settable Parameters: Date, time, auto power off, beep sound,
sampling time, decimal point or comma decimal division,
temperature unit, compensation temperature. Also salt and altitude
compensation (DO mode only)
Operating Temperature: 32° to 122°F (0° to 50°C)
Operating Relative Humidity: 0 to 85%
Power Consumption:
• 14 mADC (normal operation, with backlight off and SD card
not saving data)
• 37 mADC with backlight on and card saving data
• 49 mADC with backlight on and card saving data
Dimensions of Meter: 6.97 x 2.68 x 1.77 in. (177 x 68 x 45mm)
Weight of Meter: 1.08 lb. (489g)
Power Supply:
Six “AA” batteries or optional 9-VDC AC adapter
General Tools & Instruments
80 White Street, New York, NY 10013-3567
TEL: [phone] TOLL FREE: 800. 697. 8665
[e-mail] www.generaltools.com
Optional Accessories:
34
No. WK2017SD
• 9VDC adapter for 110V power supply (General P/N AC1)
• ORP probe (General P/N ORP14)
• Automatic temperature compensation (ATC) probe (General P/N TP07)
• Dissolved oxygen probe (General P/N OXPB11)
• Professional-grade 0 to 14 pH electrode (General P/N PHS1)
• Heavy-duty spear tip pH electrodes (General P/Ns PHS4HD and PHS6HD)
• Combination pH electrode/temperature probe (General P/N PHS5T)
• Combination pH electrode/temperature probe with automatic
temperature compensation (General P/N PHS3K7)
• SDRD1 - SD Card Reader
• Measures pH, ORP and conductivity, and TDS, salt and DO
content using included and optional electrodes and probes
• Measured parameter can be changed by pressing
front-panel buttons
• DO measurements can be compensated for salt, altitude
and temperature
• Also measures oxygen content of a volume of air
Features:
• Optional ATC probe automatically temperature-compensates pH electrode
• Displays maximum and minimum readings
• Performs real-time automatic data logging at sampling time settable from
1 second to 9 hours
• Also supports manual logging and changing of card storage location
• Big (2.5 in. diagonal) front-panel green backlit LCD is easy to read
• Auto power off function