The clearance instrumentation category includes discounted measurement and control devices such as plastic pressure gauges, ultrasonic level sensors, pH/ORP transmitters, conductivity modules, flow sensors, and gauge isolators. These components support water treatment, chemical processing, industrial and process systems. Even at reduced cost, they retain material compatibility, sensor design integrity and reliable performance to maintain monitoring accuracy and system longevity.
BAG Series 3 Inch Plastic Pressure Gauge and Isolator
Sale price
$189.95
EchoSonic LU29-01 Ultrasonic Liquid Level Sensor Transmitter
Sale price
$1,255.00
GF Bladders for SYGEF PVDF
Sale price
From $206.80
GF Signet 1 to 4mm Inserts
Sale price
$48.00
GF Signet 8750-3 pH/ORP Pipe, Tank, Wall Mount Transmitter
Sale price
$610.88
GF Signet Analog Card - 3-9000.450-3
Sale price
$7.00
GF Signet Conductivity Calibration Tool - 3-2830
Sale price
$50.00
GF Signet Current Loop Monitor - 3-5091
Sale price
$60.00
GF Signet Dual Proportional Alarm Card - 3-9000.400-1
Sale price
$9.00
GF Signet External 2-Relay Module - 3-8059-2
Sale price
$60.00
GF Signet NEMA 4X Rear Cover - 3-9000.395
Sale price
$5.00
GF Signet pH 10 Buffer - 3821-9910
Sale price
$0.29
GF Signet Pump Pulser - 3-8540
Sale price
$75.00
Icon 120 VAC - 24 VDC Power Supply
Sale price
$119.95
ITC-450 Tank Level Display plus Controller
Sale price
$899.85
Jarhead 2 in. Bung Tank Gauge
Sale price
From $36.00
LP 200 Series Plastic In-Line Pressure Transmitter
Sale price
$529.95
Micro-Flo Digital Paddlewheel Flow Sensor
Sale price
$299.65
OBS Series 2-1/2 Inch Plastic Pressure Gauge and Isolator
Sale price
From $179.95
OBS-DGO Series 2-1/2 Inch Double Sided Plastic Pressure Gauge
Sale price
$89.95
OBS-GO Series 2-1/2 Inch Plastic / 316SS Pressure Gauge
Sale price
$59.95
Switch-Pro Level Switch Controller
Sale price
$610.00
TK Series Paddle Wheel Flow Meter
Sale price
From $739.95