The CO30 is a CO Monitor which displays Carbon Monoxide (CO) concentration, Air Temperature, and Relative Humidity. The CO30 features a programmable audible alarm with a high decibel beeper, sounds when CO concentration rises to unsafe levels. Unit can be wall mounted or used on a desktop close to areas of concern. Other features include a visible bright tri-colored (green, yellow, red) LED alarm indicator, a "ZERO" re-calibration function, manual temperature and relative humidity compensation (adjustable), CO calibration function in fresh air, and a low battery indicator. Complete with universal AC adaptor (including US, EU, UK, and AU plugs), and 4 AAA batteries.

� Alternately displays Carbon Monoxide (CO) concentration, Air Temperature, and Relative Humidity readings (cycles approximately every 6 seconds)

� Visible bright tri-colored (green, yellow, red) LED alarm indicator

� Adjustable audible alarm for readings exceeding one of the selected ranges: 25ppm, 30ppm, 35ppm, 50ppm, 100ppm or 200ppm

� ZERO Re-Calibration function

� Manual Temperature and Relative Humidity Compensation (adjustable)

� CO Calibration function in fresh air

� Low battery indicator

� Complete with universal AC adaptor (including US, EU, UK, and AU plugs), and 4 AAA batteries

More products EXTECH

EXTECH 401027 POCKET-SIZE FOOT CANDLE LIGHT METER

• Easy to operate Foot candle light meter with 2 ranges
• Convenient pocket size design
• Overrange indication

EXTECH MN35 DIGITAL MINI MULTIMETER

• Large easy to read digital display
• AC/DC Voltage, DC Current, Resistance, Type K Temperature, Continuity/Diode
• 1.5V and 9V Battery test function
• Convenient mini size with protective rubber holster and tilt stand
• Data Hold locks reading in the display
• Includes protective rubber holster, 9V battery, bead wire Type K temp. probe and test leads

EXTECH PRC30: MULTIFUNCTION PROCESS CALIBRATOR

• 0 to 24mA (-25 to 125%) readout
• 24V DC power source for 2-wire current loop
• 0 to 20V DC calibration source
• Source and measure 8 thermocouple type devices (J, K, T, E, C, R, S and N)
• CJC - Cold Junction Compensation function
• Up to five user adjustable calibration presets
• Palm-sized double molded housing and large dot-matrix backlit LCD

EXTECH 480836 RF EMF STRENGTH METER

• Ideal for EMF measurements of mobile/cell phones, base stations and microwave leakage
• Measurement optimized for 900MHz, 1800MHz and 2.7GHz
• Non-directional (isotropic) measurement with three-channel (triaxial) measurement probe
• Max Hold and Average functions

EXTECH 475040-SD FORCE GAUGE DYNAMOMETER WITH DATALOGGING

• Features 5000g, 176 oz. and 49 Newtons measurement capacity
• Large dual backlit LCD with reversible display feature to match viewing angle
• Record data on SD card
• Updates reading every 0.2 seconds and sample rate is 1 second to 9 hours
• Integrated load cell measurement transducer

EXTECH EX540 12 FUNCTION WIRELESS TRUE RMS INDUSTRIAL MULTIMETER/DATALOGGER

• True RMS measurements for accurate AC Voltage and Current measurements
• AC/DC Voltage & Current, Resistance, Capacitance, Frequency (electrical/electronic), Temperature, Duty Cycle, Diode/Continuity
• Double molded for waterproof (IP67) protection, CAT IV-600V safety rating for industrial applications
• Data Acquisition Mode for real time data transmission directly to your PC
• 1000V input protection on all functions

EXTECH EX900: EXSTIK® 4-IN-1 CHLORINE, PH, ORP AND TEMPERATURE KIT

• Includes CL200 meter, pH and ORP electrodes, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case
• 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included)
• Flat surface electrodes work in liquids, semi-solids and solids
• Memory stores and recalls 15 readings and saves last calibrated value
• Large 3-1/2 digit (2000 count) Digital display with bargraph

EXTECH MA140 TRUE RMS 300A AC CLAMP METER

• True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
• Compact 0.8" (22mm) jaw size accommodates conductors up to 300MCM and allows measurements in tight locations
• Unique Smart Auto Sense feature
• Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals
• Built-in Non-Contact Voltage (NCV) detector for quick detection of live voltage
• Inrush current measurement

EXTECH 412400: MULTIFUNCTION PROCESS CALIBRATOR

• Source 0 to 24mA with 0.01mA resolution
• Measure 0 to 50mA (0.1mA resolution)
• Select Type K, J, or T thermocouple for precision calibrations in °F/°C or mV
• Output 0 to 1999mV or 0 to 10.00V
• Measure 0 to 19.99V

EXTECH 380803 TRUE RMS POWER ANALYZER DATALOGGER

• Built-in Datalogger stores up to 1,012 readings (single record/continuous datalogging)
• Four simultaneous displays of Watts, Power Factor or VA, Voltage or Hz, Amps
• True RMS Voltage & Current measurements of sine, square, triangular and distorted wave forms with a crest factor < 5
• Plug device to be tested directly into the Power Analyzer