TDS691 : TDS Transmitter Without Display

Parameter : TDS
Range : 0 to 5000 ppm
Display : Optional
Accuracy : ± 0.5% / 1.0% of F.S
Power Supply : 230V AC
Max Pressures : Upto 7 Bar


Special Features :
Low Cost OEM Series
Wide Temperature Range
Precision Indication of TDS with Current Output
Compact Version
Automatic Temperature Compensation
Weatherproof / Fireproof ABS IP55 Enclosure
Applications :

TDS691 Conductivity Transmitter is one easy to use wall mounting transmitter for
continuous monitoring. Available without the LCD display, the transmitter can transmit the TDS value of your solution with a very high accuracy with added option
of self calibration. With Internal temperature compensation, TDS691 delivers fast and high accuracy. Precision TDS transmitter immediately detects changes in the Concentration of the total amount of dissolved solids in the solution. With a 230V AC power supply, This instrument features 2 wire electrodes making it easier in the world to facilitate the replacement of used electrodes.


Additional information

TDS Range

: 0 ~ 1000 ppm (Other Ranges Available On Demand)


: ±1% of F.S

Operating Temp.

: – 10 C to 50 C

Storage Temp.

: – 30 C to 85 C

Power Supply

230V AC

Electrode Connection

Upto 7 Bar

Electrode Type

: mV


: 4-20 mA, 2 Wire


: ABS Moulded Housing


: Wall Mounting


: Internal Span and Zero using Potentiometers