เครื่องวัดคุณภาพน้ำแบบหลายพารามิเตอร์ แบบเชื่อมต่อผ่านบลูทูธ รุ่น HI98494

HI98494 เป็นมิเตอร์มัลติพารามิเตอร์บันทึกข้อมูลแบบพกพากันน้ำที่ตรวจสอบพารามิเตอร์คุณภาพน้ำที่แตกต่างกันได้ถึง 12 รายการ รวมถึงที่วัดได้ 6 รายการและคำนวณได้ 6 รายการ หัววัดหลายเซ็นเซอร์ที่ใช้ไมโครโปรเซสเซอร์ช่วยให้สามารถตรวจวัดพารามิเตอร์หลักๆ ซึ่งรวมถึง pH, ORP, สภาพการนำไฟฟ้า, ออกซิเจนละลายน้ำ และอุณหภูมิ โพรบส่งข้อมูลการอ่านแบบดิจิทัลไปยังมิเตอร์ ซึ่งสามารถแสดงและบันทึกจุดข้อมูลได้ ข้อมูลที่บันทึกไว้ในมิเตอร์สามารถโอนผ่าน Bluetooth® ไปยังอุปกรณ์อัจฉริยะที่ติดตั้งแอป Hanna Lab ได้ HI98494 มาพร้อมกับอุปกรณ์เสริมที่จำเป็นทั้งหมดและบรรจุในกระเป๋าหิ้วที่ทนทาน

• การเชื่อมต่อ Bluetooth®
• OPDO: เทคโนโลยีออกซิเจนละลายน้ำแบบใช้แสง
• จอแสดงผลดอทเมทริกซ์ 12 พารามิเตอร์

HI98494 is a waterproof portable logging multiparameter meter that monitors up to 12 different water quality parameters including 6 measured and 6 calculated.  The microprocessor based multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, dissolved oxygen, and temperature. The probe transmits readings digitally to the meter, where data points can be displayed and logged. Data logged in the meter can be transferred by Bluetooth^® to a smart device with the Hanna Lab App installed. The HI98494 is supplied with all necessary accessories and packaged in a durable carrying case.

• Bluetooth^® Connectivity
• OPDO: Optical Dissolved Oxygen Technology
• 12 Parameter Dot Matrix Display

Manual :  Download

Specifications : 

SKU	HI98494-web
Product Name	Multiparameter Bluetooth® portable pH/EC/OPDO Meter – HI98494
Quote Required	Yes
pH Range	0.00 to 14.00 pH*
pH Resolution	0.01 pH
pH Accuracy	± 0.02 pH
pH Calibration	one point, using HI9828-25 Quick calibration solution up to three points using five standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) and one custom buffer
pH Temperature Compensation	automatic from -5 to 50 °C (23 to 122 °F)
ORP Range	± 2000.0 mV
ORP Resolution	0.1 mV
ORP Accuracy	± 1.0 mV
ORP Calibration	one point (relative mV)
mV Range	pH in mV ± 600.0 mV
mV Resolution	pH in mV 0.1 mV
mV Accuracy	pH in mV
mV Relative Offset	± 0.5 mV
EC Range	0 to 200 mS/cm (absolute EC up to 400 mS/cm)
EC Resolution	auto-ranging
EC Accuracy	±1 % of reading or ±1 μS/cm, whichever is greater
EC Calibration	One point, using HI9828-25 Quick calibration solution One point, using six standard solutions (84 μS/cm, 1413 μS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm) or custom point
TDS Range	0 to 400000 ppm (mg/L); (the maximum value depends on the TDS factor)
TDS Resolution	manual
TDS Accuracy	±1 % of reading or ±1 ppm (mg/L), whichever is greater
TDS Calibration	Based on conductivity calibration
EC/TDS Temperature Compensation	automatic from -5 to 50 °C (23 to 122 °F)
Temperature Correction Coefficient	0.00 to 6.00 %/°C
EC to TDS Conversion Factor	0.00 to 1.00
Reference Temperature	20 °C or 25 °C
Cell Type	potentiometric four pole
EC/TDS Multi-range Measurement Modes	yes
Salinity (PSU) Range	0.00 to 70.00 PSU
Salinity (PSU) Resolution	0.01 PSU
Salinity (PSU) Accuracy	±2% of reading or ±0.01 PSU, whichever is greater
Salinity (PSU) Calibration	One point, using a custom solution
Salinity (Seawater Sigma) Range	0.0 to 50.0 σt, σ0, σ15
Salinity (Seawater Sigma) Resolution	0.1 σt, σ0, σ15
Salinity (Seawater Sigma) Accuracy	±1.0 σt, σ0, σ15
Salinity (Seawater Sigma) Calibration	Based on conductivity or salinity calibration
Resistivity Range	0 to 999999 Ω·cm
Resistivity Resolution	1 Ω·cm; 0.1 kΩ·cm; 0.0001 MΩ·cm
Resistivity Calibration	Based on conductivity or salinity calibration
Dissolved Oxygen Measurement Type	optical luminscent technology
Dissolved Oxygen Range	0.00 to 50.00 mg/L 0.0 to 500.0 % saturation
Dissolved Oxygen Resolution	0.01 mg/L 0.1 % saturation
Dissolved Oxygen Accuracy	±1.5 % of reading ± 0.01 mg/L from 0.00 to 20.00 mg/L ±5 % of reading from 20.00 to 50.00 mg/L ±1.5 % of reading ±0.1 % from 0.0 to 200.0 % saturation ±5 % of reading from 200.0 to 500.0 % saturation
Dissolved Oxygen Calibration	one point, quick calibration in water-saturated air One or two points, at 100 % and 0 % One point, using a custom solution (% saturation or mg/L )
Dissolved Oxygen Temperature Compensation	automatic from -5 to 50 °C (23 to 122 °F)
Altitude Compensation	automatic
Temperature Range	-5.00 to 50.00 °C, 23.00 to 122.00 °F, 268.15 to 323.15 K
Temperature Resolution	0.01 °C; 0.01 °F; 0.01 K
Temperature Accuracy	±0.15 °C; ±0.27 °F; ±0.15 K
Temperature Calibration	One point using a custom value
pH Electrode	HI7698194-0
pH/ORP Electrode	HI7698194-1 (supplied)
EC/TDS Probe	HI7698194-3 (supplied)
DO Probe	HI7698494-5 (supplied)
Multi-parameter Probe	HI7698494 (supplied)
Temperature Probe	built-in
Logging Type	interval and log on demand
Logging Memory	50000 records, interval logging 20000 records, log-on-demand of all parameters
Logging Interval	1 second to 3 hours
Connectivity	Bluetooth®, USB-C (mass-storage host), USB-C (mass-storage device)
Automatic Shut-Off	5, 10, 15, 20, 30, 60 minutes or disabled
GLP	yes
Display	backlit dot matrix
Battery Type/Life	Minimum 200 hours (AA batteries, without backlighting and Bluetooth®) Minimum 50 hours (Li-ion battery, without backlighting and Bluetooth®)
IP Protection	IP67
Environment	0 to 50 °C (32 to 122 °F); RH 100 %
Dimensions	185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight	435 g (13.3 oz)
Ordering Information	HI98494 is delivered in a rugged thermoformed carrying case and is supplied with, HI7698494 multi-sensor probe, HI7698194-1 pH/ORP sensor, HI7698194-3 EC/TDS/Resistivity/Salinity sensor, HI7698494-5 optical DO sensor, HI764113-1 DO smart cap with o ring, HI7698295 short protective probe shield, HI7698290 calibration beaker, HI9828-20 quick calibration standard solution (230 mL), HI7040 Zero oxygen solution set (120 mL), HI76984942 probe maintenance kit, HI920016 USB cable, 1.5V AA alkaline batteries (4 pcs.), instrument quality certificate, probe quality certificate, DO smart cap quality certificate, and instruction manual.
Notes	*The range may be limited by the sensor’s limits.
Atmospheric Pressure Range	450.0 to 850.0 mmHg 17.72 to 33.46 inHg 600.0 to 1133.2 mbar 8.702 to 16.436 psi 0.5921 to 1.1184 atm 60.00 to 113.32 kPa
Atmospheric Pressure Resolution	0.1 mmHg; 0.01 in Hg; 0.1 mbar 0.001 psi; 0.0001 atm; 0.01 kPa
Atmospheric Pressure Accuracy	±3.0 mmHg within ±15°C from calibration temperature
Atmospheric Pressure Calibration	One point using a custom value
Dimensions	185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight	435 g (13.3 oz)
Ordering Information	HI98494 is delivered in a rugged thermoformed carrying case and is supplied with, HI7698494 multi-sensor probe, HI7698194-1 pH/ORP sensor, HI7698194-3 EC/TDS/Resistivity/Salinity sensor, HI7698494-5 optical DO sensor, HI764113-1 DO smart cap with o ring, HI7698295 short protective probe shield, HI7698290 calibration beaker, HI9828-20 quick calibration standard solution (230 mL), HI7040 Zero oxygen solution set (120 mL), HI76984942 probe maintenance kit, HI920016 USB cable, 1.5V AA alkaline batteries (4 pcs.), instrument quality certificate, probe quality certificate, DO smart cap quality certificate, and instruction manual.
Notes	*The range may be limited by the sensor’s limits.
Atmospheric Pressure Range	450.0 to 850.0 mmHg 17.72 to 33.46 inHg 600.0 to 1133.2 mbar 8.702 to 16.436 psi 0.5921 to 1.1184 atm 60.00 to 113.32 kPa
Atmospheric Pressure Resolution	0.1 mmHg; 0.01 in Hg; 0.1 mbar 0.001 psi; 0.0001 atm; 0.01 kPa
Atmospheric Pressure Accuracy	±3.0 mmHg within ±15°C from calibration temperature
Atmospheric Pressure Calibration	One point using a custom value