Control Company 1042 Waterproof Shockproof Stopwatch — ISO 17025 Traceable Calibration, 3 ATM Water Resistance, Large Digits

The Control Company 1042 is a rugged, O-ring sealed waterproof and shockproof stopwatch with an ISO 17025 traceable calibration certificate for lab and industrial timing tasks.

Built for demanding environments, this stopwatch combines a durable ABS housing with tactile click switches and a water-resistant seal rated to three atmospheres. It provides chronograph functionality plus time-of-day, AM/PM date, day of week, and an audible alarm—making it suitable for labs, plants, fieldwork, and quality-control checks. Each unit ships with a serial-numbered calibration certificate from Control Company's A2LA-accredited ISO 17025 laboratory, establishing traceability to NIST standards for reliable measurement records.

How does this stopwatch stand up to wet or rough conditions?

The 1042 uses an O-ring sealed case and shock-resistant ABS construction to protect internal electronics from water and impact. It is water-resistant to three atmospheres and built to maintain operation after routine knocks and drops.

• O-ring sealed housing prevents water ingress during splashes or humidity exposure.
• Shock-proof ABS plastic shell for impact protection in busy work areas.
• Rated to three atmospheres of water resistance for reliable outdoor or lab use.

What timing and display features will I get for lab or industrial use?

The 1042 functions as a chronograph while also showing time of day in hours, minutes, and seconds with AM/PM, date, and weekday. A time-of-day alarm and 1/4-inch-high digits make readings quick and unambiguous under workplace lighting.

• Chronograph plus time-of-day, AM/PM date, and day-of-week display.
• Large 1/4-inch digits for fast visibility across workstations.
• Built-in time-of-day alarm for shift reminders or test alerts.

How is accuracy verified and documented?

Each stopwatch includes an individually serial-numbered calibration certificate issued by Control Company's ISO 17025 lab, accredited by A2LA. The certificate documents traceability to NIST standards so you can include the device in formal measurement systems and quality records.

• ISO 17025 calibration certificate supplied with every unit.
• Accredited by A2LA for recognized calibration quality.
• Traceability to NIST standards for compliance and audit-ready documentation.

What are the practical accessories and service details I should know?

The 1042 ships complete with a two-year always-on battery and a lanyard for hands-free carry. Replacement battery availability is specified for easy maintenance and long-term operation in the field or lab.

• Supplied with a two-year always-on battery for immediate use.
• Includes a lanyard for convenient carry and quick access.
• Replacement battery: catalog number 350-18940 for straightforward servicing.

Who is this for: The Control Company 1042 is intended for lab technicians, plant maintenance teams, quality-control inspectors, coaches, and field technicians who need a compact, durable, and calibrated timing instrument. It suits anyone requiring a traceably calibrated stopwatch that endures everyday wear, provides clear timekeeping and audit-ready calibration documentation for logging, testing, or process control.

• Product Type: LAB SUPPLY
• Package length: 2.5 cm
• Package width: 7.6 cm
• Package height: 10.2 cm