P8 Series

P817 pH/Conductivity/DO Meter

Name: P817 pH/Conductivity/DO Meter
Brand: YOKON
SKU: P817

pH/Conductivity/DO Meter with ±0.01 pH accuracy over (-1.999 – 19.999)pH, a 7-inch color capacitive touchscreen and 1000 stored readings. IP54.

Documentation

Datasheets and manuals are issued per model and revision. Ask for the documents that match the configuration you are considering.

See linked documents

Model P817 Category pH Meter In production

P817 core specifications
pH — Measuring range	(-1.999 ~ 19.999)pH
pH — Resolution	0.1/0.01/0.001 pH
pH — Accuracy	Electrode: ±0.002 pH, Meter: ±0.01 pH
pH — Auto calibration	1, 2, 3 point
pH — Buffer	Europe & USA, NIST, China standards
pH — Input current	≤1×10⁻¹² A
pH — Input impedance	≥3×10¹² Ω
pH — Stability	±0.002 pH/3h
pH — Temperature compensation	(0 ~ 100)°C, auto or manual
mV ORP — Measuring range	-1999.9mV ~ 0 ~ 1999.9mV
mV ORP — Resolution	0.1 mV
mV ORP — Accuracy	±0.03% FS
Cond. — Measuring range	Conductivity:; (0.00 ~ 20.00)μS/cm, (20.0 ~ 200.0)μS/cm; (200 ~ 2000)μS/cm, (2.00 ~ 20.00)mS/cm; (20.0 ~ 200.0)mS/cm, ; (200 ~ 2000)mS/cm (K=10); TDS: (0 ~ 100)g/L; Salinity: (0 ~ 100)ppt; Resistivity: (0 ~ 100)MΩ·cm
Cond. — Resolution	0.01/0.1/1μS/cm; 0.01/0.1/1mS/cm
Cond. — Accuracy	Electrode: ±0.5% FS, Meter: ±0.8% FS
Cond. — Temperature compensation	(0 ~ 100)°C, auto
Cond. — Electrode constant	0.1/0.5/1/5/10/50/100 cm-1
Cond. — Reference Temperature	25°C, 20°C, 18°C
DO — Measuring range	(0-20.00)mg/L(ppm), (0-200.0)%
DO — Resolution	0.1/0.01 mg/L(ppm), 1/0.1 %
DO — Accuracy	Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L
DO — Response time	≤30s (25°C, 90% response)
DO — Residual current	≤0.1 mg/L
DO — Temp compensation	(0 ~ 45)°C, auto
DO — Salinity compensation	(0 ~ 45) ppt, auto
DO — Pressure compensation	(80 ~ 105) kPa, auto
DO — Auto calibration	Water-saturated air or air-saturated water
DO — Electrode type	Polarographic
Temperature — Measuring range	(0 ~ 100)°C
Temperature — Resolution	0.1°C
Temperature — Accuracy	5 ~ 60°C: ±0.4°C Others: ±0.8°C
Other — Display	7-inch color capacitive touchscreen
Other — Data storage	1000 sets
Other — Power	12V/1A
Other — Output	USB
Other — Ambient Temperature	5 ~ 35 °C
Other — Ambient Humidity	≤85%
Other — IP rating	IP54

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Overview

What this instrument measures, and how it fits the range.

P817 is a pH/conductivity/DO meter in the P8 Series, with a pH measuring range of (-1.999 ~ 19.999)pH and a pH accuracy of ±0.002 pH.

Key points

7-inch color capacitive touchscreen with a resolution of 1024 × 600 pixels.
The built-in microprocessor supports automatic calibration, automatic temperature compensation (ATC), data storage, clock display, USB output, settings, wireless printing and self-diagnostics.
Automatically recognizes 25 buffer solutions across three buffer sets: Europe/USA, NIST and China.
Automatically recognizes eight conductivity standards in two sets: Europe/USA and China.
Polarographic DO electrode, short polarization time (3-5 minutes).
It supports PC connection. Optional Bluetooth printing and real-time data transfer to a mobile phone.

Full specifications for this model are listed at the top of this page.