AD8000 is a microprocessor-based Laboratory Bench Meter for pH/ORP/EC/TDS/TEMP. Relative mV feature is also provided.
The autoranging feature of the Conductivity and TDS ranges automatically sets the instrument to the scale with the highest resolution.
pH measurements are compensated for temperature effect automatically (ATC) using AD5006 temperature probe, while the EC readings can be compensated automatically (ATC) using the conductivity probe with built-in temperature sensor or manually (MTC). It is also possible to disable the temperature compensation and measure the actual conductivity.
The temperature coefficient is user selectable. The pH calibration can be performed at 1, 2 or 3 points with five memorized buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01). In addition, AD8000 is provided with calibration timeout alarm, GLP feature to view last calibration data and automatic HOLD feature to freeze the first stable reading on the LCD.
Technical Data
| Multi-Parameter Bench Meter AD8000 |
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Range pH ORP
EC
TDS
Temp |
-2.000 έως 16. 000 pH +/- 699.9mV / +/- 2000mV
0.00 – 19.9 μS/cm , 0.00 – 9.99 ppm
20.0 – 199.9 μS/cm , 10.0 – 99.9 ppm 200 – 1999 μS/cm , 100 – 999 ppm 2.00 – 19.99 mS/cm , 1.00 – 9.99 ppt 20.0 – 199.9 mS/cm , 10.0 – 99.9 ppt
9.9 – 120.0 C (pH Range) 0.0 – 100 C (Ec Range) |
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Resolution |
0.01 pH / 0.001 pH 0.1 mV (+/- 699.9mV) / 1mV(+/- 2000mV) 0.01 , 0.1 , 1 μS/cm ; ppm 0.01 , 0.1 mS/cm; ppt 0.1 C |
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Accuracy |
+/- 0.01 pH / +/- 0.002pH +/- 2mV up to +/- 699.9mV +/- 1 mV up to +/-2000mV +/- 1% FS ( EC/TDS ) +/-0.5 C |
| Relative mV offset range
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+/- 2000mV |
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PH Calibration |
Up to 3 point calibration , 5 buffers available 1.68 , 4.01 , 6.86 , 7.01 , 9.18 , 10.01 , 12.45 |
| EC Calibration |
Offset at 0.00μS/cm Slope and 1 point with 6 memorized values ( 84.0 , 1413 μS/cm ; 5.00 , 12.88 , 80.0 , 111.8 μS/cm ) or woth a custom value |
| Temp. Compensation |
Automatic or manual -9.9 to 120.0 C (pH range) 0.0 to 100 C (EC range) |
| Temp Coeficient (EC) |
0.00 to 10.00% / C (default 1.90% / C) |
| EC/TDS Factor |
Selectable from 0.40 to 1.00 (default Value : 0.50) |
| Enviroment |
-5 to +50 C Max RH 100% |
| pH Electrode |
A1131B ( Included ) |
| EC Probe |
Α76309 (Included) With built-in temperature sensor |
| Temp Probe |
Α7662(Included) Stainless steel with 1m Cable |
| Power Supply |
12V DC adapter |
| Dimensions/Weight |
230 Χ 180 X 50 mm/ 1.8kg |
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Supplied complete with
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Optional Accessories
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