YSI ORP15A ORP Pen Tester ORP Range -1100 to 1100mV Waterproof Yes Automatic Temperature Compensation No Displayed Temperature Range -10 Degrees to 100 Degrees C / 14.0 Degrees to 212 Degrees F Operating Temp Range (F) 32.0 Degrees to 122.0 Degrees Operating Temp Range (C) 0.0 Degrees to 50.0 Degrees Display Hold Feature Locks Readings Auto Power Off No Memory 50 Data Sets Calibration Yes Interface Digital Display Cable Length No Cable Power Source 4 LR44 Batteries Includes Instrument
Support
Frequently Asked Questions
Shipping
How long is the lead time for this product?
Lead times vary depending on stock availability, supplier location and freight method.
Orders processed here will take 10 - 14 business days to arrive. Overseas deliveries can take anywhere from 14 - 21 days.
Estimated lead time for this product: 10 - 14 Business Days Days.
Do you ship overseas?
At this time, our shipping is limited to Australia only.
Can I return my product?
We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.
View our refund and return policy here
What shipping carriers do you use?
We use suitable freight partners based on item size, weight, urgency and destination.
View our Shipping Policy here
Product
Can I get my product personalised?
It depends on the creator and the product. All options are outlined on the product page, so look out for customisation options there.

