Home > PH850-HF Portable pH Meter for Solutions containing Strong Acid or Hydrofluoric Acid
Apera Instruments

PH850-HF Portable pH Meter for Solutions containing Strong Acid or Hydrofluoric Acid

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Product code: PH850-HF

Backorder Now, once ordered your item will dispatch before the 14th of July 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

The PH850-HF Portable pH Meter is designed for measuring solutions containing strong acid, solutions containing hydrofluoric acid, and storage battery solutions.

-Includes LabSen® 831 pH Electrode and MP500 Temperature probe, designed for measuring solutions containing strong acid, solutions containing hydrofluoric acid, and storage battery solutions.

-Built with a self diagnosing function that alerts for out-of-range measurement, incorrect calibration, and electrode invalidation. 

-With IP57 protection.

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$855.00 AUD + GST
 $940.50 AUD Inc. GST
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)
The probe also works well in high-temperature samples (up to 100 C). 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).
The Meter has a +/- 0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: 0 to 100 C, 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.
Has a Smart Self Diagnosis function that 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.
With a 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 3-year warranty (6 months for the electrode).

Specifications

pH:
- Range: 0 to 14 pH
- Resolution: 0.01/0.1 pH
- Accuracy: +/- 0.01 pH, +/- 1 digit
- Temperature Compensation: 0 to 100 C (Auto or Manual)
mV:
- Range: -1000 mV - 0 - 1000 mV
- Resolution: 1 mV
- Accuracy: +/- 0.2% F.S +/- 1 digit
Temperature:
- Range: 0 to 100 C
- Resolution: 0.1 C
- Accuracy: +/- 0.5 C, +/- 1 digit
General:
- Data Storage: N/A
- Storage Content: N/A
- Output: N/A
- Power: AA Batteries * 3 / DC5V (USB port)
- IP Ranking: IP57 dust-proof and waterproof
- Dimensions and Weight (Meter only): 88 x 170 x 33 mm/313g
- Dimensions and Weight (With case) 360 x 270 x 76 mm/1.6kg
pH Electrode Specs (LabSen 831) specifications:
- Housing Material: Lead-free glass
- Temperature sensor: No
- Junction: Ceramic
- Reference Electrode: Silver ion trap
- Electrolyte: 3M KCL
- Shape of glass membrane: hemisphere
- Range: 0 to 11 pH
- Temperature Range: 0 to 100 C
- Connector: BNC and RCA

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