Product Details

Suited for aquaculture, water source monitoring, sewage treatment and environmental protection monitoring, etc, especially suited in field and on-site.

Introduction

Measurement mode of Dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.

New polarographic type dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special dissolved oxygen electode calibration set, polarization only for 3~5 min.

Built-in microprocessor chips, intelligent functions such as automatic calibration, data storage, function set-up, automatic power-off and low voltage display.

Combined diaphragm cap, replaceable sensitive membrane, screw new diaphragm cap to electrode, easy to use.

Meter meets IP57 waterproof rating, equipped with portable case.

Specifications

Category	Product Name	Basic features and specifications
Dissolved Oxygen	Measuring range	(0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)%
	Resolution	0.1/0.01 mg/L(ppm) 1/0.1 %
	Accuracy	Meter:±0.10 mg/L, Overall:±0.40 mg/L
	Response time	≤30 s(25℃, 90%response)
	Residual current	≤0.1 mg/L
	Temp. compensation range	(0 ~ 45)℃(automatic)
	Salinity compensation range	(0 ~ 45)ppt(automatic)
	Atmospheric pressure compensation range	(66 ~ 200)kPa (manual)
	Automatic calibration	Air saturated by water; water saturated by air
	Electrode type	Polarogram type
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter:(65×120×31)mm/180g;Suitcase: (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃(0.01grade)
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

Standard Kit Includes

1. Model SX716 DO meter	1unit
2. DO500 DO electrode	1pc
3. DO503 membrane cap (DO electrode use)	3pc
4. DO502 DO electrode inner solution (30mL)	1bottle
5. Cathode polishing paper	2pc
6.Screw driver	1pc
7. Spare AA batteries	2pcs
8. Operation manual	1pc
9. Carrying case	1unit

Optional Accessories

Accessory Category	Description	Specifications
DO electrode	DO500 DO electrode	Polargrafic DO electrode, suited for application in lab and field, 8 pin connector.
DO electrode accessory	DO503 DO electrode membrane cap	Combined membrane cap, special for DO500 DO electrode, specification: 3 units per group.
	DO502 DO electrode electrolyte	Supplement electrolyte, special for DO500 DO electrode, specification: 30mL/bottle.
	DO501 negative electrode polishing paper	Polishing paper,special for cleaning negative electrode of DO500 DO electrode, specification:2 pcs/group.
Portable case	Small portable case(255×210×50)mm	Match single electrode.
Portable case	Big portable case(360×270×76)mm	Match multi- electrode