The DM-509 was designed with simplicity and ease-of-use in mind. This lightweight, hand-held meter provides quick, accurate RH and temperature measurements. Available with a fixed probe (for ambient measurement) or a cable-mounted probe.

• Fixed (attached) probe or connected via cable to remote sensor
• Automatic  Power Off function saves battery
• Large high contrast 3/8" (10mm) LCD
• Applications: Bakeries, warehouses, cleanrooms, museums, food storage, and anywhere that portable RH and temperature measurements are required
• Small, lightweight, portable and affordable

Digital Meter DM-509-X

The DM-509-X versions for industrial applications are equipped with a sensor element that is interchangeable without re-calibration. There are several probes like a stainless steel sword probe for measurement between layers of paper and a high temperature stainless steel probe.

• High temperature probes                     (up to 150°C)
• Automatic  Power Off function saves battery
• Large high contrast 3/8"(10mm) LCD
• Small, lightweight, portable and affordable

Digital Meter DM-535

The digital meter model DM-535 in combination with the separate probe HT-932 provides quick, accurate RH and temperature measurements. Displays Relative Humidty, Temperature, Dewpoint temperature and Absolute Humidity on a 2 lines LCD.

• Relative Humidity, Temperature, Dewpoint temperature and Absolute Humidity all in one glance
• Automatic  Power Off function saves battery
• 2 x 16 character LCD
• Small, lightweight, portable and affordable

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