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Extech PH100 and RE300
ExStik^™ pH and ORP Meters

Extech PH100:

Measures pH from 0.00 to 14.00pH
0.01pH resolution and accuracy
Temperature measures from 23°F to 194°F (-5°C to 90°C)
Smart chip predicts pH electrode performance with "RENEW" indicator when replacement is needed
Analog bargraph originates at neutral point (pH 7.00) and fluctuates to the left or right depending on the pH level
"CAL" indicator alerts user to recalibrate
1, 2 or 3 point calibration recognizes buffer solutions
Automatic Temperature Compensation
Simultaneous display of pH and Temperature

Extech PH100 Shown

Extech RE300:

Measures ORP from -999 to 999mV with high resolution of 1mV and ±4mV accuracy
Automatic electronic self calibration
Simulated analog bargraph displays change in ORP reading

Ordering Information
Model	Description	Buy Online	Price
PH100EXTECH	Extech PH100 ExStik pH Meter Kit		$89.99
RE300	Extech RE300 ExStik ORP Meter		$109.99
Included Accessories
	Protective sensor cap Sample Cup 4 - LR44 button batteries Neck strap	Included
Optional Accessories
PH103	Extech PH103 pH Buffer Solutions 20pk		$29.99
PH105	Extech PH105 ExStik pH Electrode		$39.99
RE305	Extech RE305 ExStik ORP Electrode		$49.99
EX006	Extech EX006 Weighted Base with 5 Solution Cups		$14.99
EX007	Extech EX007 Spare Sample Solution Cups (24 pk)		$13.99