PORTABLE TDS METER -
MODEL : AD-401
Made in Adwa Instruments - Hungary

The autoranging feature of the EC and TDS readings automatically sets the instrument to the scale with the highest resolution.
Measurements are compensated for temperature effect automatically ( ATC) or manually ( MTC) .
The temperature compensation
feature can also be disabled to measure actual conductivity or TDS.

The temperature coefficient is user selectable. The instuments also feature a measurement stability indicator.

supplied complete with A76309 conductivity probe with built-in temperature sensor and 1 m cable,
batteries ( 4 x 1.5V AA alkaline) and instruction manual.

Specification :
Range EC : 9.9/ 99.9/ 999 ppm
Range TDS : 9.9/ 99.9 ppt
Temperature : - 9.9 to 120' C
Resolution : 0.01/ 0.1/ 1 ppm
0.01/ 0.1 ppt
0.1' C
EC/ TDS Calibration : offset 0.0 ppm
Slope 1 point with 4 memorized std
cal. 8.00 , 1382 ppm or 6.44 , 40.0ppt
or one custome value.

Temp Compensation : automatic or manual - 9.9 to 120' C

PT OCTA PRIMA LESTARI
Rukan Mitra Matraman Blok B-12
Jl. Matraman Raya No. 148 - Jakarta 13150
TLP : 85918154-55 , 8512595 - 85902391 & 70928154
FAX : 85918178
www.octaprimalestari.com