Digital Water & Soil Analysis Kit

Model

SI-157

SI-156

Product

Deluxe water & soil analysis kit

Digital water & soil analysis kit

Display

3 1/2 DIGIT LCD

3 1/2 DIGIT LCD

Ph

Range

0 TO 14 pH

0 TO 14 pH

Resolution

0.01 pH

0.01 pH

Accuracy

0.01 + 1 DIGIT

0.01 + 1 DIGIT

Temp.comp.

0 TO 100^oC (manual)

0 TO 100^oC (manual)

Conductivity (ec)

Range

0-20mS

0-200S 0-2,0-20,0-200mS

Resolution

0.01mS (10S)

0.01 S

Range selection

---

Manual

Accuracy

+ 0.5 % FS+ 1 Digit

+ 0.5 % FS + 1 Digit

Cell constant

PRE-ADJUSTED

Adjustable ( 0.4 to 1.5)

Temp.coefficent

2.00%

2%

Temp.comp.

Adjustable from table

Adjustable from table

Reference temp.

25^oC

25^oC

Temperature

Range

0.100^oC

0.100^oC

Resolution

0.1^oC

0.1^oC

Accuracy

+0.10C+ 1Digit

+0.10C+ 1Digit

Sensor

Semi Conductor Type

Semi Conductor Type

Tds

Range

0-20 ppt

0-200 ppm 0-2, 0-20,0-200ppt

Range selection

Manual

Resolution

0 -01 ppt

0 -1 ppm

Accuracy

+0.5% FS +1 DIGIT

+0.5%FS +1 DIGIT

Cell constant

Pre-adjusted

0.4 to 1.5 On Display

Do

Range

0-20 ppm

0-20 ppm

Resolution

0.1 ppm

0.1 ppm

Accuracy

0.5 ppm + 1 Digit

0.5 ppm + 1 Digit

Temp.comp.

Manual(50Cto 550C)

Manual(50Cto 550C)

Do sensor

Gold/ Silver Amperometric probe

Gold/ Silver Amperometric probe

Mv (orp)

Range

0 TO + 1999 mv

Resolution

1 mV

Accuracy

1 mV + 1 Digit

Turbidity

Range

0-1000 NTU

Resolution

1 NTU

Accuracy

+3% FS + 1 Digit

Sample system

30 mm clear glass tube

Salinity

Range

0-50 ppt

0-50 ppt

Resolution

0.1 ppt

0.1 ppt

Accuracy

+ 0.5%FS + 1Digit

+ 0.5% FS + 1Digit

Power supply

12V Rechargeable Battery or 230V+10%AC,50Hz

12V Rechargeable Battery or 230V+10%AC,50Hz

Standard accessories

pH Electrode, cond./TDS/Salinity cell, temp. Probe, Do Probe, Dry cell container, Main lead operation manual, Bottles for pH solution & pH Tablets Bottles, Turbidity Test Tube Set