Extech RE300 Waterproof ORP Meter RE300 User Manual

ExStik

TM

  RE300-EU_ENG   V2.2   02/08 

5 

1. 

Twist off the battery compartment cap 

2. 

Replace the four (4) CR2032 batteries 

observing polarity. 

3. 

Replace the battery compartment cap 

 

 

 

You, as the end user, are legally bound (Battery ordinance) to return all used 
batteries and accumulators; disposal in the household garbage is prohibited! 

You can hand over your used batteries / accumulators, gratuitously, at the 
collection points for our branches in your community or wherever batteries / 
accumulators are sold! 

Follow the valid legal stipulations in respect of the disposal of the device at the 
end of its lifecycle 

 

Display 

Multifunction LCD with Bargraph 

Operating conditions  

0 to 50

o

C (32 to 122

o

F) / < 80% RH 

ORP Range / Accuracy 

± 999mV / ± 4mV 

Measurement storage  

15 tagged (numbered) readings 

Power  

Four (4) CR2032 button batteries 

Low battery indication  

‘BAT’ appears on the LCD 

Auto power off  

After 10 minutes of inactivity 

Dimensions 

35.6x172.7x40.6mm (1.4x6.8x1.6”); 110g (3.85oz)