Technical Specification

NU-344 A

NU-344 B

NU-344 C

NU-344 D

Microprocessor 8 Parameter

Microprocessor 7 Parameter

Microprocessor 6 Parameter

Microprocessor 5 Parameter

pH

pH

pH

pH

mV ( ORP )

mV ( ORP )

mV ( ORP )

mV ( ORP )

Cond. ( E.C. )

Cond. ( E.C. )

Cond. ( E.C. )

Cond. ( E.C. )

T.D.S.

T.D.S.

T.D.S.

T.D.S.

Temperature

Temperature

Temperature

Temperature

D.O.

D.O.

Salinity

-

Salinity

Salinity

-

-

Turbidity

-

-

-

Display : 16x2 Alphanumeric LCD, Operational Keys : Soft touch keys 
Power Supply : Mains cum Battery operated with rechargeable cell, at least 8 hours working after Single full recharge. 
Fitted in brief Case, Useful for field and as well as Laboratory use. 
Storage : 1000 Samples with Date & Time, Error Indication : pH Error, Buffer Error, ORP Error, 
PC Interface : RS-232, Real Time : 24 Hour Mode with Date. Print Format : All Data–Date Wise.

Range : 0 to 14 pH, Resolution : 0.01 pH, Accuracy : 0.01 ± 1 Digit, Temperature Comp. : 0 to 100ºC Automatic (ATC), 
Slope Adjustment : 80% to 120% (Automatic), Auto pH Calibration : 5 points, Automatic 4.00, 7.00, 9.20, 10.50 & 12.45 pH

Range : 0 to ± 1999.9 mV, Resolution : 1 mV , Accuracy : ± 0.1 mV ± 1 Digit

Range : 0-20, 0-200uS & 0-2mS, 0-20mS, 0-1000mS Auto Ranging, Resolution : 0.1 uS, 
Accuracy : ± 0.5% FS ± 1 Digit, Cell Constant : Adjustable, Temperature Coefficient of Friction : Adjustable between 0 to 4%, 
Temperature Comp. : Automatic for entire range, Reference Temp : Selectable (5º to 50º C)

Range : 0-20, 0-200 ppm & 0-2 ppt, 0-20 ppt, 0-1000 ppt Auto Ranging, Resolution : 0.1 ppm, 
Accuracy : ± 0.5% FS ± 1 Digit, Cell Const. : Adjustable, Temperature Coefficient of Friction : Adjustable between 0 to 4%, 
Temperature Comp. : Automatic for entire range, Reference Temp : Selectable (5º to 50º C)

Range : 0 to 50 ppt, Resolution : 0.1 ppt, Accuracy : ± 2% of Range ± 1 Digit

Range : 0ºC to 200ºC, Resolution : 0.1ºC, Accuracy : ± 0.1ºC ± 1 Digit,
Sensor : RTD, PT100, Platinum Sensor

Range : 0 to 20 ppm, Resolution : 0.1 ppm, Accuracy : 0.1 ppm ± 1 Digit, 
Temperature Comp.: Automatic , DO Sensor: Gold / Silver, Amperometric Probe

Range : 0 to 200, 1000 NTU / JTU, Resolution : 0.1, 1 NTU / JTU,
Accuracy : ± 1% FS ± 1 Digit, Sample System : 30 mm Clear Glass Test Tube