Sr8xx Series Portable pH Conductivity Do Mv TDS Salinity Resistivity Meter

• Display: Digital
• Portable: Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Model NO.: SR811, SR813, SR816, SR823, SR825, SR836
• Certification: ISO9001, RoHS, CE
• Transport Package: Standard Export Carton
• Specification: (88*170*33)mm / 313g
• Trademark: ShowRange
• Origin: China
• HS Code: 9025800000
• Production Capacity: 1000PCS/Month

Product Description

SR811 Portable pH Meter
The most cost effective portable pH, suited for industrial and mining factories, power plant, water treatment project, environmental protection industry, etc, especially suited in field and on-site.
INTRODUCTION:
1. 1-3 point automatic calibration, the meter provides calibration guide and automatic checking function.
2. The meter is able to recognize up to 12 types of pH standard buffer solutions. There are three options of standard buffer solutions: USA series, NIST series and Chinese series (CH), there is also customer-defined solution calibration.
3. The meter provides two special modes for pure water and pure water mixed with ammonia. These special modes offer temperature compensation for pH value, especially suitable or the electricity and petrochemical industries.
4 Equipped with calibration solution and portable case and suited in field and on site.
5.Meter meets IP57 rating.
SPECIFICATION:

pH	Range	(-2.00 ~ 19.99)pH
	Resolution	0.01/0.1 pH
	Accuracy	±0.01 pH ±1digit
	Input current	≤1×10-12 A
	Input impedence	≥1×1012 Ω
	Stability	±0.01 pH/3h ±1 digit
	Temperature compensation	(0 ~ 100)°C (manual or automatic)
mV	Range	-1,999mV ~ 0 ~ 1,999mV
	Resolution	- 200 mV ~ 0 ~ 200 mV: 0.1 mV;others:1mV
	Accuracy	±0.1% FS ±1digit
Temperature	Range	0~100°C
	Resolution	0.1°C
	Accuracy	±0.5°C±1digit
Other Technical Parameters	Data storage	500 groups
	Storage content	Serial number, date, time, measuring value, measuring unit and temperature value
	Power	AAA batteries × 3 (1.5V× 3) / DC5V adaptor ( USB port)
	Dimension & Weight	Meter: (88×170×33 )mm / 313g;Portable case: (360×270×76)mm/1.6kg
	IP rating	IP57 dustproof and waterproof

SR813 portable conductivity meter
SPECIFICATION:

Conductivity	Range	Cond: 0~200mS/cm divided into five ranges: (0.00~19.99)μS/cm (20.0~199.9)μS/cm (200~1999)μS/cm (2.00~19.99)mS/cm (20.0~199.9)mS/cm TDS:(0 ~ 100)g/L Salinity: (0 ~ 100)ppt Resistivity: (0 ~ 100)MΩ·cm
	Resolution	0.01/0.1/1μS/cm 0.01/0.1 mS/cm
	Accuracy	±1.0% FS ±1digit
	Temperature compensation	(0 ~ 50)°C(manual or automatic)
	Electrode constant	0.1 / 1 / 10 cm-1
Temperature	Range	0~100°C
	Resolution	0.1°C
	Accuracy	±0.5°C±1digit
Other Technical Parameters	Data storage	500 groups
	Storage content	Serial number, date, time, measuring value, measuring unit and temperature value
	Power	AAA batteries × 3 (1.5V× 3) / DC5V adaptor ( USB port)
	Dimension & Weight	Meter: (88×170×33 )mm / 313g;Portable case: (360×270×76)mm/1.6kg
	IP rating	IP57 dustproof and waterproof

SX816 portable DO meter
SPECIFICATION:

Dissolved Oxygen	Range	(0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)%
	Resolution	0.01/0.1 mg/L(ppm) 0.1/1 %
	Indicating value accuracy	±0.30 mg/L
	Response time	≤30 s(25°C, response at 90%)
	Zero accuracy	≤ 0.10 mg/L
	Temperature compensation	(0 ~ 45)°C(automatic)
	Salinity compensation	(0 ~ 45)ppt(automatic)
	Barometric pressure compensation	(66.0 ~ 199.9)kPa(manual)
	Electrode type	Polarographic
Temperature	Range	0~100°C
	Resolution	0.1°C
	Accuracy	±0.5°C±1digit
Other Technical Parameters	Data storage	500 groups
	Storage content	Serial number, date, time, measuring value, measuring unit and temperature value
	Power	AAA batteries × 3 (1.5V× 3) / DC5V adaptor ( USB port)
	Dimension & Weight	Meter: (88×170×33 )mm / 313g; Portable case: (480×360×95)mm/3.2kg
	IP rating	IP57 dustproof and waterproof

SR823 portable pH/conductivity meter
SPECIFICATION:

pH	Range	(-2.00 ~ 19.99)pH
	Resolution	0.01/0.1 pH
	Accuracy	±0.01 pH ±1digit
	Input current	≤1×10-12 A
	Input impedence	≥1×1012 Ω
	Stability	±0.01 pH/3h ±1 digit
	Temperature compensation	(0 ~ 100)°C(manual or automatic)
mV	Range	-1,999mV ~ 0 ~ 1,999mV
	Resolution	- 200 mV ~ 0 ~ 200 mV: 0.1 mV;others:1mV
	Accuracy	±0.1% FS ±1digit
Conductivity	Range	Cond:0~200mS/cm divided into five ranges: (0.00~19.99)μS/cm (20.0~199.9)μS/cm (200~1999)μS/cm(2.00~19.99)mS/cm (20.0~199.9)mS/cm TDS:(0 ~ 100)g/L Salinity:(0 ~ 100)ppt Resistivity:(0 ~ 100)MΩ·cm
	Resolution	0.01/0.1/1μS/cm 0.01/0.1 mS/cm
	Accuracy	±1.0% FS ±1digit
	Temperature compensation	(0 ~ 50)°C(manual or automatic)
	Electrode constant	0.1 / 1 / 10 cm-1
Temperature	Range	0~100°C
	Resolution	0.1°C
	Accuracy	±0.5°C±1digit
Other Technical Parameters	Data storage	1000 groups
	Storage content	Serial number, date, time, measuring value, measuring unit and temperature value
	Power	AAA batteries × 3 (1.5V× 3) / DC5V adaptor ( USB port)
	Dimension & Weight	Meter: (88×170×33 )mm / 313g;Portable case:(480×360×95)mm/3.2kg
	IP rating	IP57 dustproof and waterproof

SR825 portable pH/DO meter
SPECIFICATION:

pH	Range	(-2.00 ~ 19.99)pH
	Resolution	0.01/0.1 pH
	Accuracy	±0.01 pH ±1digit
	Input current	≤1×10-12 A
	Input impedence	≥1×1012 Ω
	Stability	±0.01 pH/3h ±1 digit
	Temperature compensation	(0 ~ 100)°C(manual or automatic)
mV	Range	-1,999mV ~ 0 ~ 1,999mV
	Resolution	- 200 mV ~ 0 ~ 200 mV: 0.1 mV;others:1mV
	Accuracy	±0.1% FS ±1digit
Dissolved Oxygen	Range	(0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)%
	Resolution	0.01/0.1 mg/L(ppm) 0.1/1 %
	Indicating value accuracy	±0.30 mg/L
	Response time	≤30 s(25°C, response at 90%)
	Zero accuracy	≤ 0.10 mg/L
	Temperature compensation	(0 ~ 45)°C(automatic)
	Salinity compensation	(0 ~ 45)ppt(automatic)
	Barometric pressure compensation	(66.0 ~ 199.9)kPa(manual)
	Electrode type	Polarographic
Temperature	Range	0~100°C
	Resolution	0.1°C
	Accuracy	±0.5°C±1digit
Other Technical Parameters	Data storage	1000 groups
	Storage content	Serial number, date, time, measuring value, measuring unit and temperature value
	Power	AAA batteries × 3 (1.5V× 3) / DC5V adaptor ( USB port)
	Dimension & Weight	Meter: (88×170×33 )mm / 313g;Portable case:(480×360×95)mm/3.2kg
	IP rating	IP57 dustproof and waterproof

SR836 portable pH/Cond./DO meter
SPECIFICATION:

pH	Range	(-2.00 ~ 19.99) pH
	Resolution	0.01/0.1 pH
	Accuracy	±0.01 pH ±1digit
	Input current	≤1×10-12 A
	Input impedence	≥1×1012 Ω
	Stability	±0.01 pH/3h ±1 digit
	Temperature compensation	(0 ~ 100) °C(manual or automatic)
mV	Range	-1,999mV ~ 0 ~ 1,999mV
	Resolution	- 200 mV ~ 0 ~ 200 mV: 0.1 mV; others:1mV
	Accuracy	±0.1% FS ±1digit
Conductivity	Range	Cond: 0~200mS/cm divided into five ranges: (0.00~19.99) μS/cm (20.0~199.9) μS/cm (200~1999) μS/cm (2.00~19.99) mS/cm (20.0~199.9) mS/cm TDS:(0 ~ 100) g/L Salinity: (0 ~ 100) ppt Resistivity: (0 ~ 100) MΩ·cm
	Resolution	0.01/0.1/1μS/cm 0.01/0.1 mS/cm
	Accuracy	±1.0% FS ±1digit
	Temperature compensation	(0 ~ 50) °C(manual or automatic)
	Electrode constant	0.1 / 1 / 10 cm-1
Dissolved Oxygen	Range	(0 ~ 20.00) mg/L(ppm) (0 ~ 200.0) %
	Resolution	0.01/0.1 mg/L(ppm) 0.1/1 %
	Indicating value accuracy	±0.30 mg/L
	Response time	≤30 s(25°C, response at 90%)
	Zero accuracy	≤ 0.10 mg/L
	Temperature compensation	(0 ~ 45) °C (automatic)
	Salinity compensation	(0 ~ 45) ppt(automatic)
	Barometric pressure compensation	(66.0 ~ 199.9) kPa(manual)
	Electrode type	Polarographic
Temperature	Range	0~100°C
	Resolution	0.1°C
	Accuracy	±0.5°C ±1digit
Other Technical Parameters	Data storage	1000 groups
	Storage content	Serial number, date, time, measuring value, measuring unit and temperature value
	Power	AAA batteries × 3 (1.5V× 3) / DC5V adaptor ( USB port)
	Dimension & Weight	Meter: (88×170×33 )mm / 313g; Portable case: (480×360×95)mm/3.2kg
	IP rating	IP57 dustproof and waterproof