The SafeCheck 100 is an extremely rugged, lightweight personal single-gas monitor.

The SafeCheck 100 features a large four digit display with backlighting and two tone audio and visual alarms.

Powered by a single user replaceable 9 volt battery that will supply 100 hours of continuous operation, the SafeCheck 100 is designed for today’s demanding work environments.

With no tools required, batteries can even be replaced wearing gloves.

All SafeCheck 100 operations are easily employed through an oversized 4 - button keypad. Once the unit is activated, it automatically conducts a brief self-check and then proceeds to run mode. Zeroing and calibration functions are only a button away. This translates into uncomplicated, but very reliable instrument operation.

For pricing and availability information regarding the purchase, service or calibration of Quest products, please email Customer Service.

For the answers to questions regarding installation, setup, operation, maintenance or trouble-shooting of Quest products, please email Technical Support.

Brochures Available:
English Version (pdf) 1.45M
Spanish Version (pdf) 1.91M

SC100 Technical Specifications

Number of Sensor Channels:

• Single

Display Type:

• Custom Backlit LCD

• Operating Temp. Range: 14 to + 104® F (-10 to +40®C)
• Storage Temp. Range: 5 to + 140® F (-15 to +60®C)
• Humidity Range: 0 to 90% RH, non-continuous, non-condensing
• 15 to 90% RH continuous, non-condensing

• Battery Life: Alkaline 100 Hrs.

• Case Material: ABS Polycarbonate & Nickel Alloy Plated
• Size: 4.5 x 3.0 x 1.5® (11.4 x 7.6 x 3.8 cm)
• Weight: 8.8 oz. (250 g)

• Ingress Protection IP54
• RFI/EMI Protection Rating ANSI C95. 1-1982 & EN50082-2
• Intrinsic Safety: Class I,II,III Div. 1, Groups A,B,C,D,E,F,G
• Eex ia IIC T4
• CE Mark

• 2 Yrs.