General Catalogue Chemistry - BECO Internacional LTDA.
General Catalogue Chemistry - BECO Internacional LTDA.
General Catalogue Chemistry - BECO Internacional LTDA.
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666 250<br />
Large digital display<br />
All microprocessor-controlled hand-held measuring<br />
devices can be connected directly to the<br />
large digital display via its serial input. The highly<br />
visible 26 mm LED display thus permits the<br />
hand-held meters to be used in demonstration<br />
experiments. The large display also has a printer<br />
and recorder output.<br />
The measurement values can be printed out at<br />
specified time intervals.<br />
A 1.5 m long connection cable for hand-held<br />
measurement devices is included.<br />
Input: serial for hand-held measurement<br />
devices with a voltage supply<br />
for hand-held measurement devices<br />
Output:<br />
1 x analog -2 V ... + 2 V for a recorder, 2 mV<br />
resolution, 4 mV accuracy,<br />
1 x Centronics (parallel) for a printer<br />
Display: 3 1 / 2 digits, 7 segments for measurement<br />
values (26 mm high), 4 x 14 segment<br />
display for measurement units (14 mm high)<br />
Adjustable printing time intervals: 1 s, 5 s, 10 s,<br />
30 s, 60 s, 10 min, 30 min, 60 min<br />
Dimensions: 200 x 140 x 150 mm<br />
Weight: 0.8 kg<br />
666 238<br />
Storage case for<br />
hand-held measuring instruments<br />
For storage and safe transportation of a handheld<br />
measuring instrument with accessories<br />
(battery, sensors, etc.). With foam inlay.<br />
Dimensions: 270 x 200 x 65 mm<br />
Weight: 450 g<br />
Sensors and electrodes for digital hand-held and demonstration measuring instruments<br />
ecology<br />
Digital hand held measuring instruments Digital demonstration measuring intruments<br />
Cat.No. Sensors, probes pH-meter Conductivity Luxmeter Oxygen pH-meter Conductivity Thermometer<br />
meter meter meter<br />
666 221 666 222 666 230 666 224 667 420 667 439 666 209<br />
666 450 666 451 666 454<br />
Temperature<br />
666 193 NiCr-Ni ✔<br />
666 212 NTC ✔ ✔ ✔ ✔ ✔<br />
666 213 Surface temperature probe, NiCr-Ni ✔<br />
666 214 Temperature sensor, Pt 100 ✔ ✔<br />
666 241 Temperature sensor, Pt 1000 ✔ ✔<br />
Single-rod pH electrode<br />
667 424 Single-rod pH-electrode, glass ✔ ✔<br />
667 417 Single-rod pH-electrode, plastic shaft ✔ ✔<br />
667 418 Single-rod pH-electrode, glass, conical diaphragm ✔ ✔<br />
667 419 Single-rod pH-electrode, glass, flat diaphragm ✔ ✔<br />
667 421 Single-rod pH-electrode, integrated temperature sensor ✔<br />
667 415 Single-rod redox probe ✔ ✔<br />
667 422 Ag/AgCl reference electrode ✔<br />
667 423 Measurement electrode, platinum pin ✔<br />
Special sensors<br />
667 426 Conductivity measurement cell ✔<br />
666 242 Conductivity measurement cell, integr. temp. sensor ✔<br />
666 243 Lux sensor ✔<br />
666 244 UV-A-sensor ✔<br />
666 245 UV-B-sensor ✔<br />
666 246 UV-C-sensor ✔<br />
666 247 IR-sensor ✔<br />
667 458 Oxygen, integrated temperature sensor ✔<br />
666 248 IR-CO2-sensor ✔<br />
LEYBOLD DIDACTIC ·GENERAL CATALOGUE CHEMISTRY<br />
9
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