Mô tả
Apera PH850-HF Portable pH Meter for Solutions containing Strong Acid or Hydrofluoric Acid
SKU: AI5529
Description
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Equipped with Swiss LabSen® 831 pH Electrode and MP500 Temperature probe, designed for measuring solutions containing strong acid, solutions containing hydrofluoric acid, and storage battery solutions.
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Long service life, able to measure solution containing HF for about 1000 times. (test condition: 25℃, 1% HF concentration, test period 1 minute)
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Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
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Rugged Structure Design: IP57 waterproof rating; Soft silicon case gives you a firm and comfortable grip
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Powered by AAA batteries; the foldable stand also allows use as a benchtop meter
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℃, 1% HF concentration, test period 1 minute)
The probe also works 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).
The 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.
Technical Specifications
|
pH |
Range |
0 to 14 pH |
|
Resolution |
0.01/0.1 pH |
|
Accuracy |
±0.01 pH ±1 digit |
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Temperature Compensation |
0 to 100°C (Auto or Manual) |
|
mV |
Range |
-1000 mV - 0 - 1000 mV |
|
Resolution |
1 mV |
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Accuracy |
±0.2% F.S ±1 digit |
|
Temp. |
Range |
0 to 100°C (32 to 212°F) |
|
Resolution |
0.1°C |
|
Accuracy |
±0.5°C ±1 digit |
|
Other Specs |
|
Data Storage |
N/A |
|
Storage Content |
N/A |
|
Output |
N/A |
|
Power |
AA Batteries * 3 / DC5V (USB port) |
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IP Ranking |
IP57 dust-proof and waterproof |
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Dimensions& Weight |
Meter: (88x170x33 ) mm/ 313g With case (360x270x76) mm/ 1.6kg |
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pH Electrode Specs (LabSen 831) |
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Housing Material |
Lead-free glass |
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Temperature sensor |
No |
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Junction |
Ceramic |
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Reference Electrode |
Silver ion trap |
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Electrolyte |
3M KCL |
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Shape of glass membrane |
hemisphere |
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Range |
0 to 11 pH |
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Temperature Range |
0 to 100°C (32 to 212°F) |
|
Connector |
BNC and RCA |
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