Extech HD755 Heavy Duty Differential Pressure Manometer - 0.5 Psi Low Range & High Resolution | Digital HVAC Gauge With 11 Measurement Units, USB

Extech SDL200 Four-Channel Thermometer SD Logger

Extech 380942 True RMS 30 Amp AC/DC Mini Clamp Meter

Extech SD200 3-Channel Temperature Datalogger

Extech VB450 Vibration Meter

Extech 445580 Humidity And Temperature Pen With Fast Response Sensor, Min/Max Memory, Dual LCD, Pocket-Sized Hygrometer For HVAC, Labs, Storage Rooms,

Extech TM100 Type K/J Digital Thermometer - Wide Range -328 °F To 2501 °F, Backlit LCD, Min/Max/Avg, Data Hold & Offset, Auto Power-Off, Bead Wire

Extech 45170 4-In-1 Environmental Meter: Digital Anemometer, Hygrometer, Light Meter, And Thermometer - Pocket Sized Air Velocity, Humidity, And Lux

Extech 407119 Heavy Duty CFM Hot Wire Thermo-Anemometer 0.50" Dia.

Extech LCR200 - Passive Component LCR Meter

Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter

Extech SDL800 Vibration Meter And Datalogger

Extech LT40 LED Light Meter

Extech CT20 Remote And Local Continuity Tester With Remote Probe, Audible Tone, Long-Distance Cable Testing, LED Indicators, Hands-Free Operation For

Extech 445702 Hygro-Thermometer Clock - Digital Humidity Monitor And Indoor Thermometer With Max/Min Memory, Triple LCD Display, 12/24 Hour Clock, And

Extech MO750 Soil Moisture Meter

Extech 380400 Resistance Decade Box