Size Diffusion: 5" L x 2.8" W x 1.5" H (12.5cm x 7.2cm x 3.8cm)

Pump: 5" L x 2.8" W x 2" H (12.5cm x 7.2cm x 5.0cm)

Weight Diffusion: 9 oz (250 g)

Pump: 12 oz (350 g)

Sensors • Catalytic bead for combustibles

• Oxygen: SPE O2™ (non-consumable Solid Polymer

Electrolyte technology)

• Toxic: electrochemical, H2S, CO or SO2

Battery Interchangeable Lithium-ion and alkaline battery packs

Operating Period Diffusion: Up to 14 hours continuous operation with

Lithium-ion battery, up to 10 hours with alkaline battery

(typical, without alarm)

Pump: Up to 10 hours with Lithium-ion battery, up to 8 hours

with alkaline battery

Display Graphic 4 lines, with LED automatic back light in dim light or alarm condition

Keypad Two-key operation

Direct Readout • Instant reading of up to four sensors

• Oxygen as percentage by volume

• Combustible gas as percentage of lower explosive limit (LEL),

scaleable using correction factors

• Toxic gases as parts per million

• High and low values for all gases

• Battery and shutdown voltage

• Date, time, elapsed time, temperature

Alarms • 95dB buzzer (at 30 cm) and flashing red LED

• High: 3 beeps and flashes per second

• Low: 2 beeps and flashes per second

• STEL and TWA: 1 beep, vibration and flash per second

• Alarms: latching with manual override or automatic reset

• Additional diagnostic alarm and display message for low battery

EMI/RFI Highly resistant to EMI/RFI. Compliant with EMC directive

89/336/EEC additional +60 volts/meter

IP Rating IP-65

Datalogging Standard 12 days at one-minute intervals

Calibration Two-point calibration for zero and span

Sampling Pump Optional, internal pump 300 cc/mn

Hazardous Area

Approval

• US and Canada: C1, D1, Groups A, B, C, D, T4

• Europe: ATEX II 2G EEx ia d IIc T4

• IECEX: Ex ia d II C T4

Temperature -4° to 113° F (-20° to 50° C) for T4 temperature code

Humidity 0% to 95% relative humidity (non-condensing)

Attachments Stainless-steel alligator clip

Warranty Full 2-year warranty, including all sensors