Model:
PMI800
Brand:
PROBEST
Code:
90268090

Product Description

n Introduction

PMI800 when used with portable electrodes, the PMI800 portable analyzer can measure a variety of parameters such as pH, ORP, Conductivity (convertible Salinity & TDS), Dissolved oxygen, Turbidity, Suspended solids, Chlorophyll, Blue-green algae ect. The connected electrode type can be automatically identified; single channel and dual channel configurations are available. It has the advantages of comfortable operation, convenient testing and wide application.

n Main features

u The host with IP67 protection rating;

u 3.5-inch color screen display, interface menu design is beautiful, easy to operate;

u Ergonomic curve design, suitable for hand grip, with rubber non-slip hand strap, not easy to slip in wet environment;

u With data storage function, storage space 8G, and data export through USB interface;

u Built-in rechargeable battery and charging directly via USB without disassembling the battery;

u Automatically identify the connected sensor type and the reading interface automatically adapts;

u The sensor can be parameterized and calibrated.

n Selection Guide

PMI-800 Series Portable Water Quality Analyzer Selection Table
Sensor type	Measurement parameters	Single channel	Dual channel
Optical Digital sensor	Turbidity	√	√
	Suspended solids	√	√
	Dissolved oxygen	√	√
	Chlorophyll	√	√
	Blue-green algae	√	√
Electrochemistry analog sensor	PH	×	√
	Conductivity	×	√
	ORP	×	√

n Specification

Display	3.5-inch color display screen with adjustable backlight
Data storage	8G data storage space
Material	ABS+PC
Power supply	Built-in battery power, battery specifications: 4 3.7V rechargeable lithium battery
Protection level	IP67
Operating temperature	0~50℃（Non-freezing）
Storage temperature	-15~60℃
Size	20310043mm
Weight	0.5KG

n Standard Electrode Parameters

Temp.	Principle	Thermal method
	Measure Range	0℃~60℃
	Resolution	0.01℃
	Accuracy	±0.5℃
pH	Principle	Glass electrode method
	Measure Range	0-14 pH
	Resolution	0.01 pH
	Accuracy	±0.1 pH
ORP	Principle	Glass electrode method
	Measure Range	-1000mV~1000mV
	Resolution	1mV
	Accuracy	±2mV（Electronic component）
Conductivity (convertible Salinity & TDS)	Principle	Conductivity cell method
	Measure Range	1us/cm-2000 us/cm（K=1） 100us/cm-100ms/cm（K=10.0）
	Resolution	0.1uS/cm~0.01mS/cm （base on range）
	Accuracy	±1% or 1 us/cm，bigger one
Dissolved oxygen	Principle	Fluorescence method
	Measure Range	0 -20 mg/L；0-20 ppm；0-200%
	Resolution	0.1%/0.01mg/l
	Accuracy	±0.3mg/l

Turbidity	Principle	Light scattering
	Measure Range	0．1-1000NTU
	Resolution	0.01~0.1NTU，base on range
	Accuracy	±5% or 0.3NTU bigger one
Suspended solids	Principle	Light scattering
	Measure Range	0.1~20000mg/L；0.1~45000mg/L； 0.1~120000mg/L
	Resolution	0.01~1 mg/L，base on range
	Accuracy	Not more than ±5% measured（Depends on sludge homogeneity）
Chlorophyll	Principle	Fluorescence method
	Measure Range	0-500 ug/L
	Resolution	0.01 ug/L
	Accuracy	± 5% of the signal level of 1 ppb rhodamine WT dye
	Linearity	R2 >0.999
Blue-green algae	Principle	Fluorescence method
	Measure Range	200-300,000cells/mL
	Resolution	25 cells/mL
	Accuracy	±10% of the signal level of 1 ppb rhodamine WT dye
	Linearity	R2 >0.999