HI 9146 is a water-resistant, microprocessor-based, Dissolved Oxygen meter that measures up to 300% saturation or 45 ppm (mg/L) with automatic temperature compensation (ATC) and automatic calibration. It has been developed for DO and temperature measurement in water, wastewater, wine and applications such as fish farming.
Features:
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Range
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O2
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0.00 to 45.00 mg/L
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Range
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% Saturation O2
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0.0 to 300.0%
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Range
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Temperature
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0.0 to 50.0°C
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Resolution
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O2
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0.01 mg/L
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Resolution
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% Saturation O2
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0.1%
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Resolution
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Temperature
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0.1°C
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Accuracy
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O2
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±1.5% F.S.
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Accuracy
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% Saturation O2
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±1.5% F.S.
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Accuracy
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Temperature
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0.5°C
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Calibration
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automatic, in air, at 100%
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Temperature Compensation
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automatic, 0 to 50°C (32 to 122°F)
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Altitude Compensation
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0 to 4 km (resolution 0.1 km)
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Salinity Compensation
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0 to 80 mg/L (resolution 1 g/L)
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Probe
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HI 76407/4F with 4 m cable
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Power Supply
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4 x 1.5 AA batteries / approx. 200 hours of continuous use;
auto-off after 4 hours of inactivity; or input for 12 Vdc power adapter |
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Environment
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0 to 50°C (32 to 122°F); RH max 100%
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Dimensions
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196 x 80 x 60 mm (7.7 x 3.1 x 2.4″)
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Weight
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500 g (1.1 lb.)
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Features:
DiST® testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity and TDS.
This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements. They are widely used for monitoring EC/TDS in drinking water, water conditioning, reverse osmosis, cooling towers, wastewater, laboratories, agriculture, aquaculture,and aquariums, hydroponics, and the printing industry.
The casing has been modified to provide increased strength, a better fit for holding and a large LCD for easy viewing. The graphite sensors provide better repeatability since they do not oxidize. The casing has been engineered to allow air bubbles to escape. The temperature sensor is exposed to provide faster response time.
This tester features an amperometric graphite electrode that provides better repeatability in measurements since they do not oxidize. An amperometric measurement of TDS is based on Ohm’s Law, I = V/R where R depends on the distance between two pins and their surface. Oxidation changes both the distance and surface which will affect accuracy. The DiST’s non-oxidizing graphite pins are able to provide an optimal surface for accurate, dependable results.
Specifications:
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Range
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10.00 ppt (g/L)
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Resolution
|
0.01 ppt (g/L)
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Accuracy
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±2% F.S.
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TDS Factor
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0.5
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Calibration Solution
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HI 70038
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Calibration
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manual, 1 point
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Probe
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HI 73302
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Temperature Compensation
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automatic, 0 to 50°C (32 to 122°F)
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Battery Type / Life
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4 x 1.5V / approx. 200 hours of continuous use
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Environment
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0 to 50°C (32 to 122°F); RH max 95%
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Dimensions
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175 x 41 x 23 mm (6.9 x 1.6 x 0.9″)
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Weight
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95 g (3.4 oz.)
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Features:
The HI 9124 is a waterproof pH meter. A large dual-level LCD displays both the pH and temperature along with an operational guide. Graphic symbols are displayed to help the users during the calibration process.
The pH calibration procedure is automatic with five memorized pH buffer values
and buffer recognition to simplify the calibration process.
This meter utilizes the HI 1230B double junction pH electrode. The double junction helps to minimize junction contamination for accurate, consistent results.
Specifications:
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Range
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pH
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-2.00 to 16.00 pH
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Temperature
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20.0 to 120.0°C / -4.0°F to 248.0°F
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|
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Resolution
|
pH
|
0.01 pH
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Temperature
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0.1°C / 0.1°F
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|
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Accuracy @ 20°C
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pH
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±0.01 pH
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Temperature
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±0.4°C / ±0.8°F (excluding probe error)
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pH Calibration
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automatic 1 or 2 point with 5 memorized buffer values (4.01, 6.86, 7.01, 9.18, 10.01)
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Offset Calibration
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±1 pH
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Slope Calibration
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From 80 to 108%
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Temperature Compensation
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automatic or manual, -20 to 120°C (-4 to 248°F)
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pH Electrode
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HI 1230B, double junction, gel filled, BNC connector and 1 m (3.3) cable (included)
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Temperature Probe
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HI 7662 with 1 m (3.3) cable (included)
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Input Impedance
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1012 Ohm
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Battery Type / Life
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1.5V AAA (3) / approximately 200 hours of continuous use. Auto-off after 20 minutes of non-use (can be disabled)
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Environment
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0 to 50°C (32 to 122°F); RH max 100%
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Dimensions
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185 x 72 x 36 mm (7.3 x 2.8 x 1.4)
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Weight
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300 g (10.6 oz.)
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|
Features:
The HI 839800 COD reactor is constructed of durable materials. The aluminum block incorporates a 25-vial capacity and a well for a reference temperature probe.
The HI 839800 COD reactor is an easy-to-use test tube heater. Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: 150°C and 105°C. COD and total phosphorus digestions are conducted at 150°C, and total nitrogen digestions are at 105°C.
In addition, the HI 839800 has 3 LED’s for visual indication. A green LED indicates power, a blinking red LED warns the user of a hot heater block (above 50°C), and a yellow LED indicates heating.
A three-hour countdown timer is also incorporated to control timed digestions. When the countdown timer expires, a beep will sound and the heating element will turn off.
The reactor contains a thermal fuse that prevents overheating by turning off the heating element.
Block temperature is continuously displayed on the LCD even when there is no active temperature program running.
Please Note: An optional labortory bench safety shield, HI 740217, is highly recommended for use with the reactor to provide added safety in the event of overheating.
Specifications:
| Temperature of Reaction | 105°C or 150°C (221°F or 302°F) |
| Temperature Stability | ±0.5°C (±0.9°F) |
| Temperature Range | -10°C to 160°C (14°F to 320°F) |
| Accuracy | ±2°C (±3.6°F) |
| Capacity | 25 vials (dia 16 x 100 mm), one receptacle for a stainless steel reference thermometer |
| Warm-up Time | 10-15 minutes, depending on selected temperature |
| Operating Mode | timed (0 to 180 minutes) or infinity mode |
| Block | aluminum |
| Environment | 5 to 50°C (41 to 122°F) |
| Power Supply (fuse protected) |
HI 839800-01: 115 VAC; 60 Hz; 250 W HI 839800-02: 230 VAC; 50 Hz; 250 W |
| Dimensions | 190 x 300 x 95 mm (7.5 x 11.8 x 3.7″) |
| Weight | approximately 4.8 kg (10.6 lb.) |
Useful in process control as well as environmental studies, this powerful waterproof instrument, which has four ranges capable of measuring concentrations from 0.150g/L to 300g/L, can be used in a laboratory but is tough enough to travel to the field.
Features:
HI 931100 is an ion-selective meter that uses a sodium electrode to read the salt (NaCl) content of a solution. The meter uses an FC 300 B glass body sodium ISE probe with BNC connector and 1 meter cable (purchase separately).
This powerful meter auto ranges from sample to sample over an extremely broad range without the need for recalibration making it easy-to-use. It has four measuring ranges, capable of measuring concentrations from 0.150 g/L to 300 g/L.
A separate temperature probe, HI 7662, provides temperature readings from -20 to 120°C (purchase separately).
Specifications:
| Range | NaCl | 0.150 to 1.500 g/L NaCl 1.50 to 15.00 g/L NaCl 15.0 to 150.0 g/L NaCl 150 to 300 g/L NaCl |
| °C | -20.0 to 120.0ºC (-4.0 to 248.0ºF) | |
| Resolution | NaCl | 0.001 g/L NaCl 0.01 g/L NaCl 0.1 g/L NaCl 1 g/L NaCl |
| °C | 0.1°C (0.1ºF) | |
| Accuracy (@20°C) | NaCl | ±5% of reading (NaCl) |
| °C | ±0.2°C (±0.4ºF) (excluding probe error) | |
| Calibration | automatic, one or two point at 0.30 g/L (HI 7085), 3.00 g/L (HI 7083), 30.0 g/L (HI 7081) | |
| Temperature Compensation | fixed at 25°C (77°F) | |
| Electrode | FC 300B glass body sodium ion electrode with BNC connector and 1 m (3.3’) cable (not included) | |
| Temperature Probe | HI 7662 stainless steel temperature probe with 1 m (3.3’) cable (not included) | |
| Input Impedance | 1012 Ohm | |
| Battery Type / Life | 1.5V AA (4) / approx. 200 hours of continuous use | |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% | |
| Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4’’) | |
| Weight | 300 g (10.6 oz.) | |
Features:
The folding Checktemp®4 provides practical temperature measurement for the food service industry.
Special attention was given to the ergonomic form of Checktemp®4 C. This thermometer fits comfortably and securely in your hand. The LCD on the side of the handle is easy to see and read. The fast responding, fold-away probe is made of high quality, stainless steel and can penetrate semi-frozen and semi-solid foods like meats, ice cream and cheeses. When you are finished using your Checktemp®4, wipe the probe clean and fold it away. Checktemp®4 automatically turns OFF so you can safely carry it in your pocket.
As you unfold the stainless steel probe, the Checktemp® 4 C automatically turns ON and immediately performs a calibration test. This unique HANNA feature, CAL CHECK®, provides the security of knowing you have accurate measurements. CAL CHECK® also lets you know if your battery level is low or if your meter requires recalibration.
Also available by request is the thermometer with Factory Calibration Certificate (HI 151-001) or without the CAL CHECK® feature (HI 151-01). Contact customer service.
Specifications:
| Range | -50.0 to 220°C |
| Resolution | 0.1°C (-50.0 to 199.9°C) 1°C (200 to 220°C) |
| Accuracy | ±0.3°C ±1 digit (-20.0 to 90.0°C); ±1% F.S. ±1 digit (outside) |
| Calibration Check | automatic, at startup |
| Probe | stainless steel, with penetration tip, 117 x dia 3.5 mm (4.6 x dia 0.14″) |
| Battery Type / Life | 1.5V AA / approximately 25,000 hours of continuos use; auto-off after 8 minutes of non-use |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% |
| Dimensions | 165 x 50 x 20 mm (6.5 x 2.0 x 0.8″) |
| Weight | 100 g (3.5 oz.) |
Features:
HI 93703 series are microprocessor based turbidity meters that provide laboratory accuracy for field turbidity measurements.
The HI 93703 is easy to calibrate (with 3 point calibration) using AMCO-EPA standards and is ISO 7027 compliant.
HANNA instruments has chosen 10 FTU* as the calibration point because it is the value that best fits the water turbidity measurements in different applications, from drinking water to wastewater treatment. HANNA instruments uses the primary standard AMCO-AEPA-1 to avoid all formazine-related problems. Formazine is a very toxic, unstable substance which requires particular care: its standards have to be prepared only a few minutes before performing the calibration, and cannot be reused because of their short life. HANNA AMCO-AEPA-1 standards are extremely stable, can be reused, and last up to six months if free from contamination. HI 93703 can be used with both standards.
Specifications:
| Range | 0.00 to 50.00 FTU; 50 to 1000 FTU |
| Resolution | 0.01 FTU (0.00 to 50.00 FTU); 1 FTU (50 to 1000 FTU) |
| Accuracy | ±0.5 FTU or ±5% of reading (whichever is greater) |
| Calibration | 3 points (0 FTU, 10 FTU and 500 FTU) |
| Light Source | infrared LED |
| Light Detection | Silicon Photocell |
| Battery Type / Life | 1.5V AA (4) /approximately 60 hours of continuous use or 900 measurements; auto-off after 5 minutes of non-use |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Dimensions | 220 x 82 x 66 mm (8.7 x 3.2 x 2.6″) |
| Weight | 510 g (1.1 lb.) |
Product Features
Amino acid method
±0.2 ppm ±5% of reading accuracy
Large, easy to read digits
Auto shut off
Designed to work with HANNA’s reagents
Uses 10 mL glass cuvettes
Weighing a mere 64 g (2.25 oz.), the Checker®HC easily
fits into the palm of your hand or pocket
Use for quick and accurate on the spot analysis
Single button operation: zero and measure
Operated by a single AAA battery
Phosphorus concentration in water is monitored because it causes corrosion when present in excessive levels.
The HANNA HI 706 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. The HANNA HI 706 (for fresh water applications) is both accurate and affordable.
The HI 706 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.
Product Features
The HI 9125 is a waterproof pH meter that can utilize ORP (oxidation reduction potential) electrodes.
A large dual-level LCD displays both the pH and temperature along with an operational guide. Graphic symbols are displayed to help the users during the calibration process.
The pH calibration procedure is automatic with five memorized pH buffer values and buffer recognition to simplify the calibration process.
This meters utilizes the HI 1230B double junction pH electrode. The double junction helps to minimize junction contamination for accurate, consistent results.
Product Features
Phosphorus is found in nature as phosphates. Its concentration in water is monitored because it causes corrosion when present in high levels. It is also an essential parameter for the growth of microorganisms and algae, which are often unwanted in tanks and water reservoirs.
Phosphorus is also an essential element for plant growth and, for this reason, is needed in large amounts.
The HI 96706 measures the phosphorus (P) content in water samples in the 0.0 to 15.0 mg/L (ppm) range.
HI 96706 uses an exclusive positive-locking system to ensure that the cuvette is in the same place every time it is placed into the measurement cell.
Product Features
The pHep®5 tester is for users that require the greatest accuracy and features while staying economical.
This model has BEPS as well as user selectable automatic shut-off, replaceable pH electrode cartridge, stability indicator and automatic calibration.
Product Features
The pHep®4 tester is for users that require the greatest accuracy and features while staying economical.
This model has BEPS as well as user selectable automatic shut-off, replaceable pH electrode cartridge, stability indicator and automatic calibration.
Product Features
HI 98129 is a waterproof tester that offers high accuracy pH, EC/TDS and temperature measurements in a single instrument! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. pH and EC/TDS readings are automatically temperature compensated.
It features a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode. The extendable cloth junction provides an extended electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted.
The EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient (β).
Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester combines all the features users have requested and more!
Product Features
HI 991001 is ideal for plating baths, wastewater, swimming pool and spa water quality and environmental applications.
The HI 1296D pH/temperature probe features an easy-to-clean recessed tip that prevents solids in solutions from collecting on the sensor. The AISI 316 stainless steel and titanium body of these probes functions as a potential matching pin for increased stability of readings and extended sensor life.
This compact instrument fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn’t get in your way.
Description
-Multi range conductivity meter for laboratory use
-Can be used for various applications from deionized water to brine
-Automatic temperature enables highest accuracy
-For various strong acids or bases the temperature coefficient can be adjusted between 0% and 2.5% per °C
-Instrument is supplied with 4-ring, potentiometric probe for all 4 ranges
Specifications:
Ranges/Resolution: 0.00 to 199µS/0.1 µS
0 to 1999µS/1 µS
0 to 19.99mS/0.01mS
0 to 199.9mS/ 0.1mS
Accuracy: ±1% Full Scale
Temperature compensation: automatic from 0 to +50°C
Calibration: manual single point trough trimmer
Battery: 1 x 9 Volt
Operating temp. range: 0 to +50°C
Dimensions: 164mm x 76mm x 45mm
Weight: 500g
Specifications:
Description
iST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of TDS.
This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements.
The casing has been modified to provide increased strength, a better fit for holding and a large LCD for easy viewing. The graphite sensors provide better repeatability since they do not oxidize. The casing has been engineered to allow air bubbles to escape. The temperature sensor is exposed to provide faster response time.
If calibration is necessary, simply submerge the electrode tip into calibration solution and adjust the trimmer on the side of the tester.
