Apera PH850-HF Portable pH Meter Kit for Strong Acid Solutions

PH850-HF Portable pH Meter Kit for Strong Acid Solutions by Apera

The Apera Instruments PH850-HF Portable pH Meter is designed for measuring solutions containing strong acid, solutions containing hydrofluoric acid, and storage battery solutions. The equipped Swiss LabSen® 831 3-in-1 Glass pH/Temperature Electrode adopts a special HF glass membrane, which is resistant to HF corrosion and is capable of measuring solution containing HF for about 1000 times. (test condition: 25°C, 1% HF concentration, test period 1 minute)

It's also working well in high-temperature samples (up to 100°C/212°F). The unique LabSen blue hemispheric glass membrane has a faster response rate, better repeatability, and built tough - highly resistant to general impact (totally differentiates from the fragile conventional glass bulb membrane).

This PH850-HF Portable pH Meter has a ±0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: 0 to 100°C(32 to 212°F), Auto Calibration with auto-recognition of up to 12 kinds of buffer solutions, Auto. Temp. Compensation, and supports stable reading/auto-hold display mode. The meter's digital filter technology improves response time and accuracy.

Intelligent Functions: Smart Self Diagnosis reminds of out-of-range measurement, incorrect calibration, and electrode invalidation. Other functions include auto. calibration, auto. lock, easy parameter setting, pH electrode's slope display, auto. power off, etc.

Reliable Structure Design: foldable stand allows use as a benchtop meter; soft silicone case gives you a nice firm grip; connector protection cap, IP57 waterproof rating; Powered by 3 AA batteries. The meter is RoHS and CE certified and comes with a 2-year warranty (6 months for the electrode).

• Equipped with LabSen® 831 pH Electrode and MP500 Temperature probe, designed for measuring solutions containing strong acid, solutions containing hydrofluoric acid, and storage battery solutions.
• Long service life, able to measure solution containing HF for about 1000 times. (test condition: 25°, 1% HF concentration, test period 1 minute)
• Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
• Ragged Structure Design: IP57 waterproof rating; Soft silicon case gives you a firm and comfortable grip
• Powered by AAA batteries; the foldable stand also allows use as a benchtop meter