Size 5.9"L x 3.3"W x 1.9"H (15 x 8.3 x 4.8 cm) without clip

Weight 20 oz (567 g) with battery and clip

Sensors 5 sensors:

• Protected catalytic bead for combustible gases (LEL)

• Electrochemical sensors for oxygen (O2) and hydrogen sulfi de (H2S) and carbon monoxide (CO)

• Modular photoionization detector for broadband detection of VOCs using 10.6 eV lamp

Battery • Drop-in rechargeable Li-ion battery pack

• Standard alkaline battery adapter

• Charging cradle doubles as external battery charger

Operating Hours Up to 16 hours continuous with Li-ion (typical) Up to 12 hours with alkaline

Display Large 1.4" x 1.8" (3.5 x 4.5 cm) display with automatic back-lighting in dim light or alarm condition

Keypad Three-button operation

Direct Readout Instantaneous for 5 values:

• Oxygen as percentage by volume

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

• VOCs, CO and H2S as parts per million

• TWA and STEL values for VOCs, CO and H2S

• High and low values for all gases

Alarms • Audible (95dB at 30 cm), visible, and vibration

• High: 3 beeps and fl ashes per second

• Low: 2 beeps and fl ashes per second

• STEL and TWA: 1 beep and fl ash per second

• Low battery displays empty battery symbol,

1 beep per minute

EMI/RFI Highly resistant to EMI / RFI. Compliant with EMC Directive 89/336/EEC

IP Rating IP-55: protected against dust, protected against low pressure jets of water from all directions

Communication PC to monitor via RS232 (USB adapter available)

Calibration Two-point fi eld calibration for zero and span gas

Sampling Pump Built-in pump, 300 cc per minute fl ow rate

Low Flow Alarm Auto shutoff at low-fl ow condition

Hazardous Area US/Canada: UL, cUL Class 1 Division 1, Groups A, B,

Approval C, D T3C. Europe ATEX II 2G EEx ia d IIC T4

Temperature UL/cUL: -20° to 50°C; ATEX: -20° to 47°C

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

Attachments Stainless-steel alligator clip (installed), wrist strap

Warranty Lifetime on non-consuming components

               (per RAE Systems Standard Limited Warranty)

               2 years for O2, LEL, CO, and H2S sensors

               1 year for PID

               1 year for pump and battery