£490.80

Extech RH550 - Humidity and Temperature Chart Recorder, Datalog Relative Humidity, Temperature, and Calculated Dew Point on Interactive, 7-inch (178 mm) Color Screen

Silver, RH550

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Price History & Forecast

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Last 44 days • 44 data points (No recent data available)

Historical
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£490.80 £466.26 £476.08 £485.89 £495.71 £505.52 £515.34 08 March 2026 18 March 2026 29 March 2026 09 April 2026 20 April 2026

Price Distribution

Price distribution over 44 days • 1 price levels

Days at Price
44 days 0 11 22 33 44 £491 Days at Price

Price Analysis

Most common price: £491 (44 days, 100.0%)

Price range: £491 - £491

Price levels: 1 different prices over 44 days

Description

Simultaneously datalog and monitor relative humidity, temperature, and calculated dew point on the Extech RH550. It features live or user-scheduled recording time and programmable Min/Max alarm set points. A built-in stand is included for desktop use, as well as a bracket for wall-mounting. The RH550 also features a field-replaceable probe that can be attached to the monitor or on a 6.5 ft (2 m) cable. This recorder is useful in office buildings, conference rooms, labs, hospitals, cleanrooms, greenhouses, food storage facilities, and more.

Key Features

Large 5-digit LCD where characters on display reverse direction depending on measurement mode you are in

Microprocessor based with quartz crystal oscillator to maintain high accuracy

Provides wide RPM (photo and contact) and Linear Surface Speed/Length (contact) measurements

Laser guided for greater distance non-contact measurements up to 4.9ft (1.5m)

Memory stores Max/Min/Last readings

Product Specifications

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