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Description

AST Model SRX-CT21 .... % Oxygen SensorREPLACEMENT SENSOR FOR . Teledyne B1, B1C Analytical Industries Inc. PSR 11 21, PSR 11 213 AMI P1 SRX CT21 % O2 sensor as replacement for Teledyne B1, B1C and Analytical Industries PSR 11 21, PSR 11 213 % O2 sensor. Its proprietary electrolyte formulation ensures full utilization of Pb anode, thus providing longer life without signal drift and minimizing periodic calibration requirement. Sensor is designed, developed and manufactured in the USA.

Runs on 3 AA batteries

AII Model PSR-12-223

All plates are laser cut with machine beveled slots and outside edges to prevent excess wear on soft products such as wet suits

00 MSRP $240 to $250 (MSRP / Exchange rate) Alarm Sounds @ 10 PPM +/-1 PPM No Alarm Measurement Range 0-100 PPM 1-50 PPM Sensor Life 3

AST-33D1 oxygen sensor

KISS rebreathers

They come in a variety of colors as well

Compact and fits in your hand

North Korea

traces levels of H2S and SO2

Non Refillable

AST Model SRX-CT-4 O2 sensor is designed for respiratory gas analysis and is a drop-in replacement to Teledyne T-7