




PRD Pressure Transmitter
PRD SERIES
3 Digits Pressure Meter
No Programming Required
Excellent Chemical Resistance
Perfect for Dosing | Pulsating Flows
SERIES : PRD
CONNECTION : 1 ¼” G Type Thread
- Accuracy: 0.25%
- PP | PVDF | 316SS
- Ceramic Diaphragm
- 2 Relay Output (5 Amp)
- 4-20mA | RS485 (opt)
- Alarm Status – Display Changes from Green to Red




PPS Pressure Transmitter
Single Display Pressure Meter
PPS SERIES
SERIES : PPS
CONNECTION : 1 ¼” G Type Thread
- Accuracy: 0.25%
- PP | PVDF | 316SS
- Ceramic Diaphragm
- 2 Relay Output (5 Amp)
- 4-20mA | RS485 (opt)
- Alarm Status – Display Changes from Green to Red




PPT Pressure Transmitter
Pressure Meter | Tri Display Pressure Meter
PPT SERIES
SERIES : PPT
CONNECTION : 1 ¼” G Type Thread
- Accuracy: 0.25%
- PP | PVDF | 316SS
- Ceramic Diaphragm
- 2 Relay Output (5 Amp)
- 4-20mA | RS485 (opt)
- Alarm Status – Display Changes from Green to Red




OBS-LE Digital Pressure Transmitter
OBS-LE SERIES
Digital LED Pressure Gauge | Transmitter | Switch
SERIES : OBS-LE
CONNECTION : ½” (M) | (F) NPT | G | Flange
DIAPHRAGM : PTFE Teflon®
Completely Corrosion Resistant
Accuracy ±1%
4-20mA + 2 Relay Outputs
psi | bar | MPa | Kg/cm2
- All Plastic | Gauge & Isolator
- Pressure Gauge + Switch + Transmitter + Isolator
- Green LED changes to Red – Relays Active
- Reduces Pressure Pulsations
- High Accuracy | ±1.0%
- Visual Notification of Relay Outputs
- One-Piece Molded Design | No Filling




OBS-C-LE Series
OBS-C-LE SERIES
Digital LED Pressure Gauge | Transmitter | Switch
High Accuracy ±1%
4-20mA + 2 Relay Outputs
Excellent Chemical Resistance
SERIES : OBS-C-LE
CONNECTION : ½” (M) | (F) NPT | G | Flange
DIAPHRAGM : PTFE Teflon®
- 4 in 1 – Pressure Gauge + Relay Switch + Transmitter + Isolator
- 2 Relay + 4-20mA Output
- Alert for Bag/Filter Change-Out
- Reduces Pressure Pump Pulsations
- Highest Accuracy in Industry – 1.0%
- One-Piece Molded Design (No Filling)





OBS-P-LE Series
OBS-P-LE SERIES
Digital LED Panel Mount Pressure Gauge & Isolator
High Accuracy ±1.0%
Excellent Chemical Resistance
4-20mA + 2 Relay Outputs
Display Turns From Green To Red
SERIES : OBS-P-LE
CONNECTION : ½” (M) | (F) NPT | G | Flange
DIAPHRAGM : PTFE Teflon®
- No Filing Required
- Alert for Bag/Filter Change-Out
- Highest Accuracy in Industry | ±1.0%
- One-Piece Molded Design | No Filling
- Suitable for Corrosive Media + Slurries
- No Programming Required
- PTFE | FPM Diaphragm





OBS-LC Battery Operated Pressure Gauge
OBS-LC SERIES
Pressure Gauge & Isolator | Battery Operated
One Piece Plastic Design
Battery Operated > 3 Years
Digital Combo Gauge + Isolator
SERIES : OBS-LC
CONNECTION : ½” (M) | (F) NPT | G | Flange
DIAPHRAGM : PTFE Teflon®
- Displays Psi | BAR | MPa | kg/cm2
- 3 Year Battery Life – Backlit
- Teflon or FPM Diaphragm
- Designed to Act as Visual Pressure Alert for Bag/Filter Change-Out
- Reduces System Pulsations
- Highest Accuracy in Industry – 1.0%
- One-Piece Molded Design (No Filling)