AZ8403
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AZ8651
AZ8651
Portable pH + ORP + temp meter with BNC probe input, 5-point pH cal, 99 memory, USB to PC.
Reference price: USD 101.00
Frequently Asked Questions
What types of probes are compatible with the 8651?
Compatible pH probes include VZ86P3 (ATC), VZ86P2, VZ86P4 (low ion), VZ86P6 (full glass), VZ86P7 (sharp tip), VZ86P1 (flat surface). ORP probes: 850P, 86P5.
How many calibration points for pH?
Up to 5-point pH calibration.
How many memory points does it have?
99 points of memory with real-time clock.
Can it connect to a PC?
Yes, via USB cable (optional accessory) for real-time data capture and analysis.
What is the power supply option?
Powered by 4×AAA batteries for portability, or 9V DC adapter for long-term monitoring with tripod.
Does it have a backlight?
Yes, backlight function for operation in dark areas.
What is the pH accuracy?
±0.02 pH.
What is the ORP range?
-1999 to 1999 mV.
Specifications
Technical parameters
| pH | 0.00–14.00, ±0.02 . |
|---|---|
| ORP | -1999~1999 mV |
| Temp | 0–60℃, ±0.3℃ . |
| Cal: | up to 5 pt |
| Memory | 99 . |
| Probe | BNC . |
| LCD | 44×26 mm |
| Power | AAA×4 . |
| Weight | ~150 g |
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