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Water Quality Transmitters

7 Products
2-Wire Isolated pH/ORP Transmitter System

The microprocessor-based transmitter is loop-powered and fully isolated for high service reliability. The dual LCD displays two of four measured parameters simultaneously.

Product Number Supply Voltage
PHTX-45
$1,074.11
Available
in 9 weeks
16 to 35 Vdc
PHE-45P
$955.61
Available
in 5 weeks
N/A
Multi-Parameter Input Transmitter

The DPU91 transmitter provides a single channel interface for many different parameters including flow, pH/ORP, conductivity/resistivity, salinity and temperature.

Product Number Control Mode Mounting Orientation
DPU91
$750.85
15  In Stock
N/A
Field Mount
DPU91P
$703.49
Available
in 5 days
N/A
Panel Mount
DPU91-BC
$1,620.85
Available
in 6 weeks
Batch Control
Field Mount
Multi-Variable pH, ORP, Conductivity & Flow Loop Powered Transmitter

The AM-2250TX Transmitter is designed to be the most flexible multi-parameter transmitter on the market. Select Conductivity, pH, ORP or Flow from the easy-to-use menu.

Product Number Supply Voltage
AM-2250TX
$824.80
4  In Stock
16 to 32 Vdc
2-Wire Isolated Conductivity Transmitter System

The CDTX-45 four-electrode system uses electrode diagnostics to compensate for fouling effects. Its unique drive/control scheme eliminates the need of multiple sensors.

Product Number Input Type Supply Voltage
CDE-45P
$853.67
5  In Stock
N/A
16 to 35 Vdc
CDTX-45
$1,159.98
2  In Stock
RTD
16 to 35 Vdc
CDTX-45-115VAC-R2
$1,607.61
Available
in 9 weeks
RTD
115 Vac
Loop Powered Indicating pH/ORP Meter & Transmitter

The PHTX-100 pH/mV transmitter is a loop-powered 4 to 20 mA transmitter with a wide range of useful features. Large Segmented Display Indicates ph or mV and Temperature.

Product Number Input Type
PHTX-100
$672.98
Available
in 14 weeks
RTD
Integral Or Remote Mount Conductivity/Resistivity Transmitters

All CDTX-2850 units are NEMA 4X (IP65) rated and allow connections of up to 1000 ft. The two-wire 4 to 20 mA output has eight 4 to 20 mA ranges for each electrode.

Product Number cell-constant
CDTX-2851
$935.47
Available
in 10 weeks
0.01
CDTX-2852
$986.96
Available
in 10 weeks
0.1
CDTX-2853
$927.20
Available
in 10 weeks
1
CDTX-2854
$1,187.50
Available
in 10 weeks
10
2-Wire Isolated Dissolved Oxygen Transmitter

DOTX45 Series is a loop-powered transmitter and fully isolated for high service reliability. The transmitter includes devices to protect the system from power surges.

Product Number Control Mode Supply Voltage
DOTX-45
$1,279.67
Available
in 9 weeks
N/A
16 to 35 Vdc
DOE-45PA
$1,293.80
Available
in 6 weeks
N/A
N/A
DOTX-45-115VAC-R2
$1,754.61
Available
in 9 weeks
Two SPDT, 6 A @250 Vac, 5 A @24 Vdc
16 to 35 Vdc

Water Quality Transmitters

Water quality transmitters measure pH, ORP, conductivity, temperature, salinity, and dissolved ...
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