
...setting the standard again and again
®
Benchtop Meters ▼ pH/ORP
Input impedance: 1 G:
Temperature compensation:
manual or automatic from –5.0 to 105.0°C
Memory: up to 100 readings
Recorder output: ±1850.0 mV (proportional to input)
RS-232 specifications: selectable baud rate, stop bit,
and parity
Computer requirements: 386 and above that can run
Microsoft
®
Windows
®
95 or higher, hard disk with
approx 500 KB free disk space, EGA monitor or above,
9-pin serial port connecting cable, mouse.
Printer requirements: accepts serial output as per
RS-232 specifications
Output connectors
Recorder: mini-pin (submini phono plug)
RS-232/printer: 9-pin female
Display: backlit alphanumeric LCD, 2 lines, 20 characters
Error messages: diagnose operator error, electrode error,
and meter error. Pull-out instruction card decodes
message
Operating temperature: 0 to 50°C, noncondensing
humidity
Power: 9 VDC, 500 mA; using AC adapter (included);
110 VAC, 60 Hz or 220 VAC, 50 Hz. AC adapter is CSA
and UL listed.
Dimensions
Meter: 7.2"D x 9.2"W x 2.5"H (18 x 23 x 6.4 cm)
Boxed: 10"D x 15.5"W x 3.5"H (25 x 39 x 9 cm)
Weight
Meter only: 1.25 lb (0.6 kg); Boxed: 3 lb (1.4 kg)
The pH 1100 meter includes
built-in electrode stand and
pull-out instruction card.
pH 1100 Meter
Advanced features, high performance,
and optimal versatility while
maintaining a user-friendly interface
Specifications
Mode pH mV or relative mV Temperature
Range
–1.000 to 14.000 pH ±1850 mV –5.0 to 105.0°C (23.0 to 221.0°F)
Resolution
0.001 pH or 0.01 pH (selectable) 0.1 mV 0.1°C or °F
Accuracy
±0.002 pH or ± 0.01 pH ±0.2 mV ±0.3°C (±0.5°F)
Calibration
Up to five customizable calibration points,
or select buffer sets
USA (1.68, 4.01, 7.00, 10.01, 12.45);
NIST (1.68, 4.01, 6.86, 9.18, 12.45);
Bf1(1.68, 4.01, 7.01, 9.18, 12.45);
or Bf2 (1.68, 4.01, 6.86, 10.01, 12.45)
Offset up to ±150 mV
Offset up to ±5.0°C (±9.0°F)
Connectors
BNC BNC Mini phono plug
Ordering Information
Catalog number Description Included
WD-35620-22
pH 1100 meter only Meter, software, detachable electrode stand, and AC adapters
WD-35620-20
pH 1100 meter
Meter, double-junction glass body pH electrode, stainless steel
temperature probe, software, detachable electrode stand, and AC adapters
35620-00
See pages 25-30 for our
complete selection of pH,
ORP, and ion-selective
electrodes
High resolution: 0.001 pH
High accuracy: ±0.002 pH
Backlit two-line, dot matrix display
▼
Provides clear instructions for setup,
measurement, and calibration
Up to five customizable
calibration points
▼
Choose your own, or select
US Standard or NIST buffer sets
Displays last calibration
date and time
High/low set point alarms
▼
Signal readings outside your
preset limits
Calibration due alarm
▼
User-defined interval ensures
regularly scheduled recalibration
for ISO and GLP compliance
Stores up to 100 readings with
date and time
▼
Store readings either manually or on
programmable real-time intervals
Features RS-232 output and
FREE DAS for Windows
®
software;
analog recorder output
Built-in real time clock
▼
With timer alarm
°C/°F selectable
Manual or automatic
temperature compensation (ATC)
Calculates electrode slope and
offset automatically
Detachable electrode holder;
quick reference instruction guide
meter only
21
http://www.novatech-usa.com/Products/Laboratory-Equipment-Supply-Products Tel: (281) 359-8538 Toll Free:(866) 433-6682
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