Explore instrumentation products from trusted brands such as American Granby, Banjo, Blue-White, GF Signet, and more. Gauges, flow meters, level sensors, and electrodes are used to monitor and measure pressure, flow, level, and fluid characteristics in piping systems
Explore our collection today to find the right tools for safe and reliable transport of liquids and gases.

2-1/2 in. Liquid Filled Pressure Gauges - No Lead
Sale priceFrom $11.48

2 in. Full Port Manifold Flow Meters, 150psi - MFM220
Sale price$941.03

3 in. Full Port Manifold Flow Meters, 150psi - MFM300
Sale price$1,181.03
LP50 Mini In-Line Pressure Transmitter
Sale priceFrom $224.96

OBS-GO-C Pressure Gauge
Sale price$53.96

OBS-V Vacuum Pressure Gauge
Sale price$71.96

OBS-TT Pressure Gauge
Sale price$71.96

OBS-DGO Double Sided Pressure Gauge
Sale price$80.96

OBS-GO Pressure Gauge
Sale price$53.96

OBS-B Center Mount Pressure Gauge with Gauge Guard
Sale priceFrom $179.96

OBS-A Panel Mount Pressure Gauge with Gauge Guard
Sale priceFrom $179.96

OBS BAG Pressure Gauge with Gauge Guard
Sale priceFrom $170.96

OBS-2VU Double-Sided Pressure Gauge with Gauge Guard
Sale priceFrom $170.96

OBS Pressure Gauge with Gauge Guard
Sale priceFrom $161.96

TVU Universal Multi-Color LED Display and Controller
Sale priceFrom $1,529.87

TVL Liquid Level LED Display and Controller
Sale priceFrom $899.87
PLA Liquid Level Float Switch with Alarm Light, 6 in. to 72 in. Lengths
Sale priceFrom $809.69
PLF Liquid Level Float Switch, 6 in. to 72 in. Lengths
Sale priceFrom $629.69
PLS-H Plastic Horizontal Level Switch
Sale priceFrom $45.86
CFL Float Liquid Level Sensor, 6 in. to 72 in. Lengths
Sale priceFrom $899.69
ProScan 3 Continuous Radar Liquid Level Sensor Transmitter
Sale priceFrom $764.96
TankPro Submersible Level Sensor Plus Display
Sale priceFrom $1,349.96

300S Series Submersible Level Sensor
Sale priceFrom $584.96

100 Series Submersible Level Sensor
Sale priceFrom $989.96
RFP Rotaflo Variable Area Flow Meter, 1/2 in. to 2 in. Sizes
Sale priceFrom $134.96
UFS Plastic Flow Switch, 1/2 in. to 16 in. Sizes
Sale price$143.96
FES Plastic Flow Switch, 1/2 in. to 8 in. Sizes
Sale price$287.96
MF1000 In-Line Magnetic Flow Meter, 3/8 in. to 20 in. Sizes
Sale priceFrom $1,889.87

TIF Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes
Sale priceFrom $944.96

TIR Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes
Sale priceFrom $944.96

TIM Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes
Sale priceFrom $944.96

TIP Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes
Sale priceFrom $899.96

TIB Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes
Sale priceFrom $1,232.96

TKM PVC In-Line Paddle Wheel Flow Meter, 1/2 in. to 4 in. Sizes
Sale priceFrom $944.96

TKP PVC In-Line Paddle Wheel Flow Meter, 1/2 in. to 4 in. Sizes
Sale priceFrom $854.96

TKS PVC In-Line Paddle Wheel Flow Meter, 1/2 in. to 4 in. Sizes
Sale priceFrom $575.96

TKB PVC In-Line Paddle Wheel Flow Meter, 1/2 in. to 4 in. Sizes
Sale priceFrom $620.96

TKW PVC In-Line Paddle Wheel Flow Meter, 1/2 in. to 4 in. Sizes
Sale priceFrom $575.96
LPS50 Digital In-Line Pressure Switch
Sale price$359.96
FTS Thermal Flow Sensor
Sale price$1,007.96
OBS-P-LE Digital LED Panel Mount Pressure Transmitter Switch with Gauge Guard
Sale priceFrom $656.96
OBS-C-LE Digital LED Center Mount Pressure Gauge with Gauge Guard
Sale priceFrom $656.96
OBS-LE Digital LED Pressure Transmitter Switch with Gauge Guard
Sale priceFrom $656.96
PRD 3 Digit Pressure Transmitter
Sale priceFrom $629.96
LP200 In-Line Pressure Transmitter
Sale priceFrom $359.96
LPS50i Digital Pressure Transmitter Switch with IO-Link
Sale price$629.96

9950 Dual Channel Transmitter
Sale price$1,268.80

9950 Six Channel Transmitter
Sale price$1,912.00
