RIDGID laser distance meter

The micro LM-400 Advanced Laser Distance Meter from RIDGID can read distances up to 229 feet. Features include backlit, four-line display screen, inclination angle measurement system for indirect measurements in hard-to-reach areas, advanced calculation that can instantly adjust units to inches, feet or meters and storage for saving up to 20 measurements. The meter is IP 54 dustproof, splash proof and has an auto shut-off after three minutes of inactivity to prolong battery life. 800/769-7743; www.ridgid.com.

B&B Electronics cellular router

The Spectre cellular router and 60-day prepaid wireless data plan from B&B Electronics and RacoWireless is designed to connect, deploy and use M2M applications on the secure USA T-Mobile 3G cellular data network. The kit includes Spectre 3G HSPA+/GPRS/GSM cellular router, 10/100 Ethernet, RS-232/422/485, 802.11 Wi-Fi, 100 MB data usage, 100 SMS, technical support and Raco Omega Management Suite for account management, control and reporting. 815/433-5100; www.bb-elec.com.

Guardair extended reach safety air gun

Laser series safety air guns from Guardair Corp. feature ergonomic contoured grips with comfort trigger in palm switch and pistol grip style – both available with aluminum extensions from 6 to 72 inches in length. The pneumatic guns also feature all-metal construction, aluminum venture nozzle and 1/4-inch FNPT inlet. 800/482-7324; www.guardaircorp.com.

Trimble universal laser layout tool

The Spectra Precision LT56 automatic, self-leveling universal laser layout tool from Trimble projects three 360-degree planes of ultra-bright laser light. One horizontal plane is intersected by two vertical planes spaced 90 degrees apart. The three planes provide reference for interior layout tasks. The tool is powered by rechargeable lithium-ion batteries that provide from 25 to 45 hours of service. 888/527-3771; www.spectralasers.com.

FCI air/gas flowmeter

The ST75 air/gas flowmeter from Fluid Components International, designed for lines ranging from 0.25 to 2 inches, optimizes the fuel-to-air ratio for burner control. Monitoring the mix of natural gas and air consumed by burners in heating plant boilers, ovens, heaters and other equipment minimizes fuel consumption, lowers plant energy costs and reduces emissions. The meter provides three outputs: mass flow rate, totalized flow and media temperature. 800/854-1993; www.fluidcomponents.com.