pH

Range : -2.000 to 20.000, Resolution : 0.1, 0.01, 0.001, Relative Accuracy : ±0.002 .

mV/RmV

Range : ±2000.0 mV

Conductivity

Range : 0.001 μS to 3000 mS , Resolution : 0.001 μS minimum; 4 significant figures minimum, Relative Accuracy : 0.5 % reading ±1 digit

Resistivity

Range: 2 ohm to 100 meg-ohm

Salinity

Range : 0.01 to 80.0 ppt NaCl equivalent; 0.01 to 42 ppt practical salinity

TDS

Range :1 to 200 ppt ;Resolution: 4 significant disgits ;Accuracy: ± 0.5% of reading

Dissolved Oxygen

Concentration – Polarographic : Range 0 to 90 mg/L , Resolution : 0.01, 0.1, Accuracy : ±0.2

Concentration – RDO : Range 0 to 50 mg/L, Resolution : 0.01, 0.1, Accuracy : ±0.1 mg/L up to 8 mg/L; ±0.2 mg/L from 8 to 20 mg/L; 10 % of reading from 20 to 50 mg/L

ISE

Range :0 to 19999, Resolution :Up to 3 significant digits, Relative Accuracy :±0.2 mV or ±0.05 % of reading whichever is greater , Units : ppm, M, mg/L, %, ppb, none

ORP

Range: ± 2000 mV

Temperature

Range : -5 to 105 °C, 23 to 221 ºF (0 to 50 ºC, 32 to 122 ºF with RDO)

Datalogging

Memory : 5000 with time and date stamp

Power

4 Nos. Aas Batteries / Optional facility to operate with Universal AC Adapter, 100-240 VAC

Calibration

Calibration Points : Up to 5; Calibration Editing : Yes

International rating

IP67 (Waterproof)

Ammonia Electrode Specification:

Electrode body: Gas sensing electrode with replaceable membrane

Range: 0.01 to 14000 ppm as N

Temp Range: 0 to 50°C

Replacement Warranty (For Meter)

3 Years

Replacement Warranty (For Electrode)

1 Year.

Item to be supplied: Main portable pH/ISE/Conductivity/RDO/DO meter with pH/ATC probe with 3 m cable length; Conductivity cell with 3 m cable length; DO probe with 3 m cable length with calibration kit; pH buffers; Electrode storage solution; Conductivity standard; Rinse solution; Protective armor with probe holders; Hard carrying case and batteries (installed) along with Ammonia gas sensing electrode with replaceable membrane; Ammonia 1000 ppm as N Standard.

Note: Price should be quoted on F.O.R. Presidency University basis