Name: 4m (13') - Chemstock
SKU: HI98494/4

Measurements & Logging

Measure up to 12 parameters. Don’t lose important data with automatic interval logging of up to 45, 000 samples or choose to log-on-demand to store measurement data for key points.

Dual Power Source

The meter operates on a built-in lithium-ion battery and will automatically switch to AA alkaline batteries for at least 200 hours of testing.

GLP Data

For better traceability, calibration information is recorded along with a time and date stamp and stored with logged data.

Quick-Calibration

Quick Calibration provides a speedy, single point calibration for pH, conductivity, and dissolved oxygen. Standard calibration options are also available.

Built to be Durable

Designed to withstand the knocks, drops, and spills of real life, the IP67 body ensures top performance in any environment. These meters are protected against dust and water intrusion from any direction.

Quick Connect Probe

A Quick Connect DIN connector makes attaching and removing the probe simple and easy. The rubber coating protects the cable and provides a water-tight seal without twisting.

Data Transfer & Charging

The USB Type-C port provides for easy data transfer to memory stick, PC, or other device and is used to charge internal lithium-ion battery.

Digital Probe

Digital probe with built-in temperature sensor and three ports for pH (ORP), EC and optical DO sensors. Once connected, the meter aautomatically recognize the sensors.

Multiparameter Probe and Sensors

Sensor replacement is quick and easy with field replaceable, screw type connectors and are color-coded for easy identification.

pH/ORP Sensor

HI7698194-0 (pH only)
HI7698194-1 (pH/ORP)

EC sensor

HI7698194-3

Optical DO Sensor

HI7698494-5
* The optical dissolved oxygen sensor uses a smart cap that has an RFID tag that keeps track of the age of the cap and alerts you when it should be replaced.

Connect in the Field

Connect wirelessly via Bluetooth® to your smart device running the Hanna Lap App.

Features

Measurement & Graphing

Select the measurement units to be displayed on your smart device. For trend analysis, take a look at the graph of your logged data.

Good Laboratory Practices (GLP)

Comprehensive GLP data can be reviewed for all parameters when the logged data is downloaded to your smart device.

Sort & Share

Group your data by time or notation. Email it for storage or share it with friends or colleagues.

Try the Hanna Lab App in demo mode for free.

Specifications

SKU	HI98494
Name	4m (13′)
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: 1 µS/cm from 0 to 9999 µS/cm; 0.01 mS/cm from 10.00 to 99.99 mS/cm; 0.1 mS/cm from 100.0 to 400.0 mS/cm; auto-ranging (fixed mS/cm): 0.001 mS/cm from 0.000 to 9.999 mS/cm; 0.01 from 100.0 to 400.0 mS/cm ; manual: 1 µS/cm; 0.001 mS/cm; 0.01
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: 1 ppm (mg/L); 0.001 ppt (g/L); 0.01 ppt (g/L); 0.1 ppt (g/L); 1 ppt (g/L); auto-ranging: 1 ppm (mg/L) from 0 to 9999 ppm (mg/L); 0.01 ppt (g/L) from 10.00 to 99.99 ppt (g/L); 0.1 ppt (g/L) from 100.0 to 400.0 ppt (g/L); auto-ranging (fixed ppt)
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: 420 to 850 mmHg
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 Info

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.

Manuals

4m (13′)