– Visual, vibrating, audible (95dB)
– Low, High, STEL, TWA

Sensor integrity, circuitry, battery and audible/visual alarms
on activation, battery (continuous)

Compatible with the Sampler motorized pump

1.5 year battery life (typical) with replaceable 3V battery

Confidence beep
Latching alarms
Stealth mode
Passcode protection
Automatic O2 calibration
Automatic backlight
User-settable calibration gas level
Calibration past due lockout
Language choices (five)

EMI/RFI: Complies with EMC Directive 89/336/EEC IP 66/67

Full two year warranty including sensors (One year NH3, Cl2, O3, ETO, ClO2 sensors)