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WTW MultiLine P4
pH/O2/Salinity/Conductivity/ORP/°C
Meter |
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Hose-proof (IP
66) and submersible (IP67) multi-parameter pocket instrument with large
multi-function display, automatic calibration of all sensors, built-in
memory for 120 data sets and serial RS 232 interface. |
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Impact-resistant antistatic ABS
plastic housing
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Keypad with large, sensitive,
silicone keys
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Automatic sensor recognition
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Automatic calibration of all
sensors
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Temperature compensation (has 2
sensors)
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AutoRead function for high
reproducibility
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Built-in memory for 120 data sets
each with 3 measured values, date, time, and individual
identification number
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Time-controlled measurements over
periods of up to 5 days
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Time-controlled data output at 8
fixed intervals: 5s, 30s, 1min, 10min, 15min, 30min, 60min
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Operation for 150-800 hours with
rechargeable batteries (period depends on connected sensors)
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Continuous operation with plug-in
AC power supply
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3 Year Warranty
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A LOOK UP CLOSE:
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Large LCD display
for measurement and temperature
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Built-in
real-time clock for documentation and monitoring
calibration intervals.
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Battery condition display
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Sensor condition display
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Connection for built-in
temperature sensor
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Connection for
electrode acc. to DIN 19 262
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Corrosion protected,
gold-plated plug contacts
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Connection for
AC power supply
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Bi-directional
RS 232 interface
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Lockable connection for
oxygen sensor or conductivity cell with automatic sensor recognition
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Optional
Professional case with built-in workstation
Includes:
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PRODUCT
SPECIFICATIONS

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pH |
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Measuring range/Resolution |
-2.00 to 16.00 |
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Accuracy (±1 digit) |
±0.01 pH |
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Temperature Compensation |
Automatic -5 to 99.9 °C; Manual -20 to 130
°C |
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ORP |
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Measuring range/Resolution |
-1250 to 1250 |
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Accuracy (±1 digit) |
±1 mV |
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Temperature Compensation |
Automatic -5 to 99.9 °C; Manual -20 to 130
°C |
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Oxygen : Galvanic probe (no warm up
period, instant measurement) |
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Measuring range/Resolution |
O2
concentration |
0.00 to
19.99 mg/L (ppm)
0.0 to 90.0 mg/L (ppm) |
| O2
saturation |
0.0 to 19.99%
0 to 600% |
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Accuracy (±1 digit) |
±0.5% of value |
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Temperature Compensation |
Automatic via IMT
compensation from 0 to 40°C |
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Conductivity : 4 cell probe |
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Measuring range/Resolution |
1 µS/cm to 500 mS/cm in 4
measuring ranges |
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Accuracy (±1 digit) |
±1% of value |
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Temperature Compensation |
Linear and non-linear functions for ultrapure and natural
waters |
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Salinity |
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Measuring range/Resolution |
0.0 to 70.0 |
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Accuracy (±1 digit) |
±1% of value |
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Temperature Compensation |
Linear and non-linear functions for ultrapure and natural
waters |
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Display |
LCD display 2.4 x 1.4" (60 x 35mm) visible area, simultaneous display of
measurement, temperature, special characters |
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Sensor evaluation |
depends on calibration results, shown on display |
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Calibration alarm |
1 to 999 days, adjustable |
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AutoRead |
for pH, O2, and conductivity |
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Calibration protocol |
GLP conforming calibration protocol; last protocol stored in memory |
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Data Memory |
120 data sets (measurement, temperature, date/time, identity number);
time-controlled storage at adjustable intervals |
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Data Output |
via display or interface |
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Interface |
serial RS 232 interface, baud rate adjustable, bi-directional |
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Operating time |
150 to 800 hours on one charge (depends on sensors connected) with
AutoSwitchOff after 1 hour (except logger operation) |
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Protection type |
Nema 4X and Nema 6 (IP 66 and IP 67 to IEC 529) |
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Dimensions |
6.8 x 3.1 x 1.5" (170 x 80 x 37 mm) |
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Weight |
Approximately 10.6 oz. (300 g) |
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Certified to |
CE, TUV/GS, UL, CUL |
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Warranty |
3 years (instrument) |
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PURCHASE MULTILINE METERS
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ORDER NUMBER |
DESCRIPTION |
PRICE |
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WTW MultiLine P4 Pro Sets
Includes: MultiLine P4, Professional
case with built-in workstation, set-up, two STH 620 stands, two
beakers, SM 325 rubber field case and carrying strap with two sleeves,
electrodes with 9.8' (3m) cable, plug-in AC power supply, calibration
and maintenance supplies, and operating instructions |
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pH/ORP/O2/°C
Meter |
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pH/ORP/Conductivity/Salinity/°C Meter |
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pH/ORP/O2/Conductivity/Salinity/°C Meter |
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