PH 850
PORTABLE PH METER

APERA INSTRUMENT


DESCRIPTION :

This Portable pH Meter has a ±0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: 0 to 80°C(32 to 176°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.

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

Reliable Structure Design: foldable stand allows use as a benchtop meter; The rubber boot gives you a nice and firm grip; IP57 waterproof rating; Powered by 3 AA alkaline batteries.

Technical Specs

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

Temp Range: 0 to 100°C (23 to 212°F)

Resolution: 0.1°C

Accuracy: ±0.5°C ±1 digit

Other Specs

AA Batteries * 3 / DC5V (USB port)

IP Ranking: IP57 dust-proof and waterproof

Dimensions& Weight Meter: (88_170_33 ) mm/ 313g With case_(360_270_76) mm/ 1.6kg

pH Electrode (LabSen 803) Specs

Housing Material: Lead-free glass

Temperature sensor: Yes

Junction: Movable sleeve

Reference Electrode: Silver ion trap

Electrolyte: 3M KCL

Shape of glass membrane: Cylindrical

Range: 1 to 11 pH

Temperature Range: 0 to 80°C (32 to 176°F)

Connector: BNC and RCA