Product Series

1000

1300

2000

2500

2510

2520

3000

3500

3510

3520

OXY-SEN

ZRO₂₀₀₀

Oxygen Ranges

0 to 20,000 PPM

✓

0 to 10,000 PPM

✓

✓

✓

✓

✓

0 to 100%

✓

✓

✓

✓

✓

✓

0 to 30%

✓

✓

Multiple Range Capabilities

3

3

2

Confined Space Safety Monitors

✓

✓

Features & Options

Analog Recorder Outputs

2

2

2

1

1

2

1

1

2

2

Number of Alarms

3

9

3

3

2

Oxygen Alarm Relays

3

4

3

3

2

AC/DC Powered

✓

✓

✓

✓

✓

✓

✓

AC Power with Optional Battery Operation

✓

✓

AC Power with Optional Battery Backup

✓

Loop Powered Transmitter (no display)

✓

✓

Blind Transmitter

✓

✓

✓

✓

Standard RS232

✓

✓

✓

✓

Optional 485

✓

✓

✓

Optional Explosion Proof or Watertight Enclosures

✓

✓

✓

✓

✓

✓

Optional Remote Sensor

✓

✓

✓

✓

✓

Optional Sampling Systems Components

✓

✓

✓

✓

✓

✓

✓

✓

✓

✓