| Model No. | Description | 
| VZ86P3AZ | ATC pH probe | 
| VZ86P2AZ | pH probe without ATC function | 
| VZ86P4AZ | pH probe for Low Ion Strength without ATC function | 
| VZ86P6AZ | Full glass pH probe without ATC function | 
| VZ86P7AZ | Sharp tip pH probe without ATC function | 
| VZ86P1AZ | Flat surface pH probe without ATC function | 
| Model | 86552 | 
| pH Measuring Range | 0.00~14.00 | 
| pH Resolution | 0.01 | 
| pH Accuracy | ±0.02 | 
| mV Measuring Range | ±1999 mV | 
| mV Resolution | ±0.1 mV (-199.9~199.9 mV) or ±1 mV (others) | 
| mV Accuracy | ±0.2 mV (-199.9~199.9 mV) or ±2 mV (others) | 
| Temperature Measuring Range | 0~80.0℃ | 
| Temperature Resolution | 0.1 | 
| Temperature Accuracy | ±0.5℃ | 
| Compatible Probe | pH probe (86P3, 86P2, 86P4,  86P6, 86P7, 86P1) ORP probe (850P, 86P5) | 
| LCD Size | 105(L) * 40(W) mm | 
| Operating Temperature | 0~50℃ | 
| Operating RH% | Humidity <80% | 
| Storage Temperature | -20~60℃ | 
| Storage RH% | Humidity <90% | 
| Meter Size | 317(L) * 169(W) * 56.8(H) mm | 
| Weight | ~200g | 
| Battery | 4 PCS AA or 9V Adaptor | 
| Standard Package | Meter, USA Plug Type Adaptor, Manual, Probe, Solution, Cable, Software CD, Probe Stand, Paper Box | 
 Malaysia
Malaysia