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General| Brand | Extech Instruments |
|---|---|
| Model | RH350 |
| Category | Measuring Instruments |
| Language | English |
Identifies key physical parts of the Extech RH350/RH355 meter, including sensors and inputs.
Explains the purpose of the meter's buttons and the triple LCD display.
Describes readings for Air, T1, T2, Dew Point, and Wet Bulb displayed on the meter.
Covers indicators for Date, Time, Memory, Max/Min, and Hold status on the display.
Instructions for opening the sensor cap and turning the meter on/off.
Procedures for holding the probe and switching display readings.
How to configure temperature units and the device's date/time.
Using the hold feature and viewing min/max/average readings.
Procedure for turning on the meter's backlight.
Configuring the auto power off timer for the device.
Steps to manually log up to 99 data points and retrieve them.
Procedure for verifying the meter's accuracy using salt reference bottles.
Steps for calibrating the meter at 33% and 75% RH.
Proper methods for cleaning and storing the meter.
Instructions for replacing the meter's batteries.
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