£51.24

Extech EXTRH300-CAL 33% & 75% Rh Calibration Reference

Multicolor, RH300-CAL

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Price History & Forecast

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Last 42 days • 42 data points (No recent data available)

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£51.24 £48.68 £49.70 £50.73 £51.75 £52.78 £53.80 31 March 2026 10 April 2026 20 April 2026 30 April 2026 11 May 2026

Price Distribution

Price distribution over 42 days • 1 price levels

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42 days 0 11 21 32 42 £51 Days at Price

Price Analysis

Most common price: £51 (42 days, 100.0%)

Price range: £51 - £51

Price levels: 1 different prices over 42 days

Description

The RH300-CAL is a kit which contains 33% and 75% humidity calibration bottles. Used for verifying calibration of the 445815 humidity meter. Bottles have small opening designed to snuggly fit the remote sensor probe.

Key Features

Optional calibration kit for calibrating the 445715 humidity meter

44% and 75% relative humidity bottles

Bottle designed with small opening for snug fit of the sensor probe

Product Specifications

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