Extech EC410 Exstik Digital Handheld Conductivity Meter is designed with 3 ranges of measurements from tap water to wastewater and any aqueous solution requiring conductivity, TDS, or salinity measurements.

Extech EC500 Exstik II Combo Conductivity pH and TDS Meter is designed to measure TDS, pH, temperature, conductivity, and salinity using one electrode.

Extech EC510 Exstik II Combo Conductivity pH and TDS Meter is designed to measure TDS, pH, temperature, conductivity, and salinity using one electrode.

Extech EX503 Heavy Duty Multimeter delivers 1000 volt input safeguards for all functions.

Extech EX505 TRMS Heavy Duty Multimeter offers 1000 volt input safeguards for all functions.

Extech EX505-NIST - TRMS Heavy Duty Multimeter offers 1000 volt input safeguards on for all functions.

Extech EX503-NIST

Features

Extech FL700 Fluoride Meter is the first Fluoride meter with built-in Automatic Temperature Compensation.

Extech HD450 Hand Held Light Meter Datalogger uses an advanced precision silicone photo diode and spectral response filter to measure light up to 4,000 Fc or 40,000 Lux.

Extech HD500 Digital Psychrometer IR Thermometer provides Type K Temperature function for contact temperature measurement to 2501°F (1372°C).

Extech IRC350 Portable IR Calibrator provides a stable blackbody target for calibrating non-contact IR thermometers. This IR calibrator has a contact RTD reference well for higher precision is located behind the blackbody surface. Product discontinued by Extech, no replacements are available at this time.

Extech EX612 Clamp Meter TRMS provides True RMS measurements for accurate AC Voltage and Current measurements. This clamp meter features 40,000 count multimeter functions for DC Voltage, Resistance, Capacitance, and Frequency for high resolution over wider ranges.