Extech RE300 pH Meter, ±4mV Accuracy, 1 mV Resolution, 999 mV Max

RS Stock No.:: 100-041
Distrelec Article No.:: 301-79-383
Mfr. Part No.:: RE300
Brand:: Extech

Extech RE300 pH Meter, ±4mV Accuracy, 1 mV Resolution, 999 mV Max

Subtotal (1 unit)*

£124.00

(exc. VAT)

£148.80

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 1 unit(s) shipping from 27 April 2026

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Units	Per unit
1 +	£124.00

*price indicative

RS Stock No.:: 100-041
Distrelec Article No.:: 301-79-383
Mfr. Part No.:: RE300
Brand:: Extech

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Extech
	Maximum pH Measurement	999mV
	Product Type	pH Meter
	pH Resolution	1mV
	pH Accuracy	±4mV
	Minimum pH Measurement	-999mV
	Standards/Approvals	RoHS
	Weight	110g
	Length	172.7mm
	Power Source	Battery
	Width	35.6mm
	Battery Type	UN38.3 Lithium Battery
	Height	40.6mm
	Model Number	RE300

	Select all
	Brand Extech
	Maximum pH Measurement 999mV
	Product Type pH Meter
	pH Resolution 1mV
	pH Accuracy ±4mV
	Minimum pH Measurement -999mV
	Standards/Approvals RoHS
	Weight 110g
	Length 172.7mm
	Power Source Battery
	Width 35.6mm
	Battery Type UN38.3 Lithium Battery
	Height 40.6mm
	Model Number RE300

COO (Country of Origin):: TW

The FLIR ExStik ORP Meter is a versatile tool that allows for accurate on-the-spot measurements with a resolution of 1mV. With a range of -999 to 999mV and an accuracy of ±4mV, this meter is perfect for various applications. It features a large digital display, data memory for 15 readings, and automatic electronic self-calibration, making it a reliable choice for your measurement needs.

Automatic electronic self calibration for accurate readings

Simulated analogue bar graph displays changes in ORP readings

Memory stores and recalls 15 readings for easy reference

Data validation indicators ensure stabilized readings

Interchangeable electrode module for pH and chlorine measurements

Waterproof (IP57) design for reliable performance in wet environments