Package includes:

1 HydroMaster Monitor

1 Wall mount bracket

1 EC/TDS/Temp Sensor

1 PH probe

1 USB power adapter & cable

2 probe holder float discs

1 PH-STOR, PH-4, PH-7, CP-1000ppm liquid packet

1 user's guide

HM-501 pH/Conductivity/TDS/Temp HydroMaster Monitor

The HM-501 monitors pH, Electrical Conductivity (EC), Total Dissolved Solids TDS) and temperature with very high accuracy. This instrument can be calibreted with various buffer solutions, and is equipped with automatic buffer recognition for user convenience. The touch-screen LCD makes it user-friendly, and featres automatic light detection making it easy to view in dark environments.

Technical Specification:

FEATURES:
Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature.
　

Five scales: pH, μS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale.
Automatic Temperature Compensation (ATC) using three temperature coefficients.
　

Digital Calibration (push button) to any point within the meter’s range.
Auto-off function, data-hold function and low-battery indicator.
Large and easy-to-read LCD Screen.
Displays 3 parameters (pH/EC or TDS/Temp) simultaneously.
Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH).
Factory Calibrated (pH/EC/TDS).
Includes protective rubber boot, 2 (AA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution.

HM-200: Portable pH/EC/TDS/Temp Monitor
HM-200 is a versatile portable pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.

Specification
1. Measurement Range
• pH: 0.0 - 14.0
• Temperature: 0 - 55 °C / 32 - 130 °F
• TDS: 0 - 9990 ppm
• EC: 0 - 9990 μS / 0 - 20.00 mS
2. Automatic Temperature Compensation Range (ATC)
• ATC: 0.0 - 60.0 °C
3. Accuracy
• pH: ± 0.1 pH
• Temp: ± 1 °C / ˚F
• EC/TDS: ± 2 %
4. Measurement Scales
• pH: pH
• Temp: °C / °F
• TDS: ppm (NaCl) 0.5 scale / ppm (442^TM)) 0.7 scale
• EC: μS / mS
5. Resolution
• pH: 0.1 pH
• Temp: 0.1°C / 0.1 °F
• TDS: TDS: ppm: 0.1ppm (0 - 99.9ppm) / 1 ppm (100 - 999ppm)
/ 10ppm (1000-9990 ppm)
• EC: μS: 0.1 μS (0 - 99.9 μS) / 1 uS (100 - 999 μS) / 10μS (1000 - 9990 μS)
mS: 0.01 mS (0.01 - 20.00 mS)
6. Data Storage: Up to 20 readings
7. Auto Shut-Off: After 5 minutes
8. Power Source: 2 Double A (AA) batteries
9. Service Environment: 0 - 50 °C / RH 80 %
10. Display: Main LCD Screen
11. Probe: ABS with Electrodes Conductivity Sensor / Single Junction Ag/AgCl pH Sensor
12. Sensor Cables: 2m (80 inch) Non-shielded and Coaxial Cable
13. Dimensions: Approx. 5.5 x2.6 x 1.1 inches / 14 x 6.6 x 2.8 cm
14. Weight: Approx 212 g (7.5 oz) for body (batteries and cover included) /
155 g (5.5 oz) for two probes

HM-100: Portable pH/EC/TDS/Temp Monitor

HM-100 is capable of displaying the pH, EC and temperature values at the same time.
In addition, HM-100 is suitable in countinous monitoring of nutrient solution to control
parameters important in plant growth, which makes it adequate equipment in hydroponics farming. Its application stretches from hydroponics to industrial and water quality areas.

Technical Specification:

1. Range
• pH: 0.1 - 14.0 pH.
• Temperature: 0.0 - 80.0 °C / 32.0 - 176.0 °F.
• TDS: 0 - 9990 ppm.
• EC: 0 - 10.00 mS.
2. Resolution
• pH: 0.1 pH.
• Temperature: 0.1°C / 0.1 °F.
• TDS: ppm: 1 ppm (0-999ppm) / 10ppm (1000-9990 ppm).
• EC: mS: (0-10.00 mS).
3. Accuracy
• pH: ± 0.1 pH.
• Temperature: ± 1 °C / ˚F.
• EC/TDS: ±2 %.
4. Units
• pH: pH.
• Temperature: °C / °F.
• TDS: ppm 0.5 scale / (442^TM) 0.7 scale.
• EC: mS.
5. Automtic Temperature Compesation (ATC) range: 0.0 - 60.0 °C.
6. Data store: Max. 6 data values.
7. Alarm: LOW, HIGH. Assigned separately.
9. Power: 5V/1A.
10. Usage environment: 0 - 50 °C / RH 80 %.
11. Sensor: Electroconductivity Sensor / Single juction Ag/AgCl pH sensor.
12. Weight: 285g (excl. sensors / accessories).

LSM-100: EC/TDS Monitor                  (HM digital product)
With its extra-large screen, the LSM-1 is an ideal EC/TDS monitor for a commercial or industrial setting.
FEATURES:
Commercial TDS/EC monitor with large easy to read display
1/2” sensor probe makes it ideal for large scale systems
Reads ppm, ppt, µS and mS
Extended battery life for continuous monitoring
Includes sensor probe and batteries

SPECIFICATIONS
Range: 0-9999 ppm (mg/L); 0-10.0 ppt (g/L) EC: 0-9999 µS; 0-20.00 mS
Accuracy: +/- 2%
Resolution: 0-99.9: 0.1 ppm/µS; 100-9999: 1 ppm/µS
ATC: Yes (1-65˚C)
Calibration: Digital to any point
Sensors: 1/2” NPT threaded
Sensor Cable: 3 m (9.8 ft.) cable
Power Source: 2 x 1.5V AA batteries
Battery Life: Approx. 2 years
Dimensions: 12 x 7.5 x 2.6 cm (4.7 x 3 x 1 in)
Weight: 197g (7 oz.)

LDM-100R: EC/TDS % Rejection Monitor                (HM digital product)
This dual commercial grade monitor gives the user the “In-put” water (Line 1) and “Out-put” water (Line 2) in addition to the % rejection number of how much TDS is being rejected.
FEATURES:
Monitor the efficiency of your commercial RO system
Dual line TDS/EC displays feed and product water
Automatically calculates the % rejection
Extended battery life for continuous monitoring
Includes two sensor probes and batteries

SPECIFICATIONS
Range: 0-9999 ppm (mg/L); 0-10.0 ppt (g/L); EC: 0-9999 µS; 0-20.00 mS
Accuracy: +/- 2%
Resolution: 0-99.9: 0.1 ppm/µS; 100-9999: 1 ppm/µS
ATC: Yes (1-65˚C)
Calibration: Digital to any point
Sensor: 1/2” NPT threaded
Sensor Cable: 3 m (9.8 ft.) cable
Power Source: 2 x 1.5V AA batteries
Battery Life: Approx. 2 years
Dimensions: 12 x 7.5 x 2.6 cm (4.7 x 3 x 1 in)
Weight: 198g (7 oz.)

DM-1: In-Line Dual TDS Monitor          (HM digital product)

Measure the tap water coming in vs. the purified water going out of your water filtration system at any time.

FEATURES

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: +/-2%
Cable Length: 24.5" (including sensor)
Fittings: 1/4"
Power source: 2 x 1.5V button cell batteries (included)
Battery life: approx. 1000 hours of continuous use
Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)
Weight: 79.4 g (2.8 oz.) 

Packing: 10PCS/CTN, CTN SIZE:15*12*18CM, G.W: :0.80KGS

Differences from the DM-1:

• Designed for commercial/industrial applications.

• Stronger, water-resistant casing.

• Calibration can be done individually or simultaneously on each line.

• Improved design, including an extra large, easy-to-read LCD display.

• Longer, waterproof, shielded cables.

• Variable mounting bracket.

DM-2: Commercial In-Line Dual TDS Monitor          (HM digital product)

Install on industrial systems such as car washes, window washing, manufacturing, and food processing.

FEATURES

SPECIFICATIONS

Range: 0-9990 ppm
Accuracy: +/-2%
Cable Length: 46" (including sensor)
Calibration: Factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line, or simultaneously for both.
Power source: 2 AAA batteries (included)
Battery life: over 1000 hours of continuous use
Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
Weight: 201.3 g (7.1 oz.)

DM-2EC Commercial Inline Dual EC Monitor         (HM digital product)

Inline ELECTRICAL CONDUCTIVITY monitor that can be installed on industrial water filtration systems such as car washes, window washing, manufacturing, and food processing.
FEATURES
Highly efficient and accurate due to its advanced microprocessor technology.
Displays EC levels of the Feed Water and Product Water with in & out electrode probes.
Auto-Off function conserves battery power. The unit shuts off automatically after 3 minutes.
Dual Range - Measures from 0-999 µS, with a resolution of 1 ppm. From 1000 to 9990 µS, the resolution is in 10 µS increments, indicated by a blinking 'x10' image.
Factory Calibrated: calibrated to 1413 µS. The DM-2EC features digital calibration.
Diagnostic error messaging
Shielded sensor cables
Comes equipped with 1/4 inch Mur-lok® Quick-Connect T-fittings.
Installs quickly and easily.
Differences from the DM-1:
Measures EC (Electrical Conductivity) in µS (micro-Siemens).
Designed for commercial/industrial applications.
Stronger, water-resistant casing.
Digital calibration can be done individually on each line.
Improved design, including an extra large, easy-to-read LCD display.
Longer, waterproof, shielded cables.
Variable mounting bracket.
SPECIFICATIONS
Range: 0-9990 µS
Accuracy: +/-2%
Cable Length: 46" (including sensor), shielded cables
Sensor: Dual, 1/4" diameter for quick-connect fittings (model SP-3, included)
Digital Calibration: Digitally factory calibrated to 1413 µS. Re-calibration can be done separately for each line.
Power source: 2 x AA batteries (included)
Battery life: Approx. 2 years
Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
Weight: 201.3 g (7.1 oz.)

TRM-1 Triple Inline TDS Monitor         (HM digital product)

TDS levels at 3 points, such as with DI/RO (deionization / reverse osmosis), or multiple points in an RO system, and more.

FEATURES
Displays TDS levels of the three sensing points with electrode probes.
Highly efficient and accurate due to its advanced microprocessor technology.
Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.
Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.)
Factory Calibrated: calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Comes equipped with Mur-lok® Quick-Connect T-fittings (is 1/4")
Installs quickly and easily.

SPECIFICATIONS
Range: 0-9990 ppm
Accuracy: +/-2%
Conversion Factor: NaCl (avg. 0.5)
Cable Length: 24.5" (including sensor)
Fittings: 1/4" standard, also available with 3/8" or 1/2"
Power source: 2 x 1.5V button cell batteries (LR44 or equivalent; included)
Battery life: approx. 1000 hours of continuous use
Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)
Weight: 79.4 g (2.8 oz.)

QC-1: Quick Check TDS/Conductivity Monitor         (HM digital product)

Press the "Push-to-Check" button for an instant water quality check!
.-Factory Calibrated to 100 ppm NaCl. Re-calibration is unncessary.
-Comes equipped with Mur-lok® Quick-Connect T-fitting (1/4 inch).
-Excellent Reverse Osmosis (RO) or Deionization (DI) monitor
-Installs quickly and easily.
　

Specifications:
-TDS/EC Range: 0-5000 ppm (10,000 µS)
-Max. Set Point: 50 ppm (100 µS)
-Accuracy: +/-3%
-ATC: No
-Cable Length: 24.5" (including sensor)
-Fittings: 1/4"
-Power source: 4 * 1.5V button cell batteries (included)
-Battery life: Approx. one year
-ize: 7.6 * 2 * 4.7 cm (3 * 8 * 1.9 in.)
-Weight: 39.7 g (1.4 oz.) (not including sensor)

Features:
-With the push of a button, the unit displays a green or red light, indicating good water quality or service required, respectively.
-Tests for TDS or conductivity levels.
-Eight programmable set points (by dip switch).
-Bright LED lights
-Simple to use.

SM-1EC: In-line Single EC Monitor     (HM digital product)
The SM-1EC provides an easy to read single line EC monitor that provides a digital readout. It is ideal for any water filtration system, including reverse osmosis systems, coolers and much more.

Specifications:
Range: 0-9990 μS: (0 – 999 μS the resolution is 1 μS. From 1000 to 9990 μS, the resolution is 10 μS, indicated by a blinking ‘x10’ image.)
Accuracy: ±2%
Cable Length: 24.5″ (including sensor)
Fittings: 1/4″ standard, also available with 3/8″ or 1/2″
Power source: 2 x 1.5V button cell batteries (LR44 or equivalent; included)
Battery life: approx. 1000 hours of continuous use
Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)
Weight: 79.4 g (2.8 oz.)
FEATURES:
Displays EC level of a single water line
Efficient and accurate
Auto-Off function conserves battery power. (Shuts off automatically after 10 minutes of non-use)
Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
Comes equipped with one 1/4 inch T-fitting (also available in 3/8″ or 1/2″).
Installs quickly and easily.

SM-1: In-Line Single TDS Monitor          (HM digital product)
Use the monitor to determine when a filter need to be changed.
Ideal for any water filtration system, including reverse osmosis systems, coolers and much more.
-Comes equipped with Mur-lok® Quick-Connect T-fitting (1/4 inch).
-Installs quickly and easily.
Specifications:
-Range: 0-9990 ppm
-Accuracy: +/-2%
-Conversion Factor: NaCl (avg. 0.5)
-Cable Length: 24.5" (including sensor)
-Fittings: 1/4"
-Power source: 2 x 1.5V button cell batteries (LR44 or equivalent; included)
-Battery life: approx. 1000 hours of continuous use
-Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)
-Weight: 79.4 g (2.8 oz.)
Features:
-Displays TDS level of a single water line.
-Highly efficient and accurate due to its advanced microprocessor technology.
-Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.
-Wide Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.)
-Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. -Meters can be recalibrated with a mini-screwdriver.

Features:
-External single line internal TDS monitor that is ideal for most water purification systems.
-Includes a light and optional alarm that alerts the user service is required when the TDS level reaches the pre-programmed set-point.
-User-defined set points (any even number between 2 and 200).

PM-2: External In-Line TDS Purity Monitor         (HM digital product)

An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires service.
Specifications:
-Range: 0-200 ppm (mg/L)
-Accuracy: +/- 2%
-Calibration: Factory calibrated
-Alert: Warning light, optional alarm
-Light color: Either red or yellow
-Light function: Either flashes or is steady
-Alarm: Beeps for 20 seconds, then goes silent
-Power Source: AC 110V / 220V +/-2%
-Cable Length: 62.86 cm (24.75")
-Fittings: 1/4"
-Max. Water Pressure: 200 PSIG (at 23°C with a 1/4" fitting)
-Dimensions: 12.9 x 7.3 x 6 cm (5 x 2.9 x 2.4 in.)
-Weight: 340 g (12 oz.)

FLM-3: Consumer Flow Monitor    (HM digital product)
The FLM-3 is a consumer flow meter perfect for under the sink monitoring of the flow that has passed through your filtration (RO/DI) system.

FEATURES:
Monitors flow rates in LPM or GPM
Tracks total liters or gallons used
Programmable alarm indicates overage
Large, easy-to-read LCD display
Unique design is perfect for under-the-sink or countertop systems

Specifications:
Range: 0.8-8.0 LPM/0.2-2.1 GPM; 0-99999 g/l
Accuracy: +/- 10%
Resolution: 0.1 LPM/GPM; 1 g/l
Set Point: Fully programmable
Alarm: Beep
Fittings: 1/4” quick connect
Power Source: 2 x 1.5V AA batteries
Battery life: Approx. 18 months
Dimensions: 6.6 x 9.0 x 6.3 cm (2.6 x 3.5 x 2.5 in)
Weight: 207g (7.3 oz.)

FEATURES
A five-stage filter monitor with five independent timers and a tri-color LED faucet indicator disc.
Works on time (and volume for the FM-2) for up to five stages (can be less).
The LED indicator disc will illuminate a green, yellow or red light when the water is turned on. The color indicates the percentage of elapsed time.
Auto-Off function conserves battery power. The unit shuts off automatically after 5 minutes of non-use.
The timer counts down in months or days (settings can be modified).
Includes an audible alarm (beep).
Modern design is perfect for any kitchen.
Installs quickly and easily.

Filter Monitor                        (HM digital product)

FM-2 SPECIFICATIONS

Timer Range: 0-999 days/months
Timer Modes: Days or months (default is months) 
Volume Range 0-99999 Gallons / Liters
Volume Modes: Gallons (default) or Liters 
Volume Accuracy: +/-1% (at typical flow rates of approx. 1.5 to 2.5 LPM; low and high rates may affect accuracy) 
Maximum Pressure: 150 psi 
Settings: One alert per stage, up to five stages 
Default Setting: 12 months 
Batteries: 2 x AA (included)
Battery Life: approx. 18 months 
Base Unit Dimensions: 100 x 63 23 mm (4 x 2.5 x 0.9 in) 
Base Unit Weight: 119 g (4.2 oz.) (including batteries)
Flow Sensor Cable Length: 93 cm (36.6 in) 
Flow Sensor Fitting Size: 1/4" Quick Connect 
LED Faucet Indicator Disc: Works with any non-air gap filter faucet
LED Faucet Indicator Disc Cable Length: 92 cm (36.25 in)
LED Faucet Indicator Disc Dimensions: 4.75 (1 1/4" in.) dia., 8 cm (5/16") high.

LBS-10 LeakBlock Sensor      (HM digital product)
Our LBS-10 LeakBlock Sensor can be used for numerous applications to avoid flooding and unnecessary leaks. The LBS-10 LeakBlock Sensor is perfect for traditional applications: RO Systems, inlets of a Filter System, and individual Filters. The robust commercial design of our latching valve, enables the LBS-10 LeakBlock Sensor to be used for additional applications.

Specifications:
Temperature Range: 34 F°/1 C° – 145 F°/63 C°
Maximum Flow Rate: 6 GPM / 19 LPM
Maximum Pressure: 125 psi / 8.6 Bar
Connection: 3/8” FNPT x 1/2″ MBSP (British Standard Pipe Male, NOT National Pipe Thread NPT)

PH-990 Aquarium Online PH Monitor

Technical Specification:

PH-991 Online pH and temperature Monitor

Technical Specification:

PH-9851 Online pH and TDS Monitor

Technical Specification:

PH-9853 Online pH and EC Monitor

Technical Specification:

PH-2981 Online PH/EC/Temperature Monitor

Technical Specification:

PH-2983 Online PH/TDS/Temperature Monitor

Technical Specification:

PH-2989 Online PH/ORP/Temperature Monitor

Technical Specification:

PH-2851 Aquariums TDS & PH Monitor

SPECIFICATION

Range:pH:0.00~14.00pH; TDS: 0.00~19.99ppt

Resolution: pH: 0.01pH; TDS: 0.01ppt

Accuracy: pH: +/-0.1pH; TDS:+/-2%F.S

Power supply: DC 6V (Power adapter usable)

Temperature compensation: 0°C~50°C

Working temperature: 0°C~50°C

Size: 75mm*55mm*28mm

Weight:60g

PH-2583 Online PH & EC Monitor

PH-2117 Multi-parameter 5 IN 1 Water Quality Monitor
Technical Specification:
Range:pH:0.00-14.00pH
Temperature: 0°C-50°C
EC: 0.00-19.99EC
CF: 0.0-199.9CF
TDS: 10-9990ppm
Resolution: pH: 0.01pH
Temperature:0.1°C
EC: 0.01EC
CF: 0.1CF
TDS: 10ppm
Accuracy: pH +/-0.1pH
Temperature +/-1.0°C
EC,CF,TDS:+/-2%F.S
Power supply: DC 6V (Power adapter usable 110VAC or 220VAC)
After 3 hours charging, battery can work continuously around 10-16 hours.
Temperature compensation: 0°C-50°C
Working temperature: 0°C-50°C
Size: 152mm*80mm*26mm
Weight:265g

PH-2118 Multi-parameter 6-in-1 Water Quality Monitor

(With ORP than PH-2117)

SPECIFICATION

Range:pH:0.00-14.00pH (ORP: 0-+/-1999MV)

Temperature: 0°C-50°C

EC:  0.00~19.99EC

CF:  0.0~199.9CF

TDS: 10~9990ppm

Resolution: pH: 0.01pH(ORP:1MV)

Temperature:0.1°C

EC: 0.01EC

CF: 0.1CF

TDS: 10ppm

Accuracy:  pH  +/-0.1pH (ORP: +/-5MV)
Temperature  +/-1.0°C

EC,CF,TDS:+/-2%F.S

Power supply:  DC  6V (Power adapter usable)

Temperature compensation: 0°C-50°C

Working temperature: 0°C-50°C

Size: 152mm*80mm*26mm

Weight:265g

click it for big picture

HOT SALES!!!

PHT-026 multi-parameter 5 IN 1 Water Quality Monitor

click it for big picture

HOT SALES!!!

PHT-027 multi-parameter 6 IN 1 Water Quality Monitor

(With ORP than PHT-026)

standard delivery with all electrodes.

click it for big picture

This indicator combines 6 meters into one easy to use wall mounting continuous monitor. Featuring a large, dual-level, back-lit LCD display the meter can display the EC/TDS/CF of your solution together with the choice of either pH, temperature or Oxidation-Reduction Potential (ORP).
Precision pH monitor immediately detects changes in solution pH. With a 6 V DC power supply included with the meter (also included rechargeable battery). It is with BNC composite electrode, around the world to facilitate the replacement of electrodes, used.
standard delivery with all electrodes.

HOT SALES!!!

PHT-028 Multi-parameter 6 IN 1 Water Quality Monitor
Technical Specification:

PH-02636 multi-parameter Water Quality Monitor
Set in one of six functional parameters, online continuous monitoring device, three-level LCD. Equipped with rechargeable batteries, equipped with BNC composite electrode and around the power adapter, around the world to facilitate the replacement of electrodes, used.
Technical Specification:

PH-02726 PH/TDS/EC Monitor
The Combo has a large easy-to-read, dual-level LCD. pH and EC/TDS readings are automatically compensated for the effects of temperature (ATC).
The Combo pH, EC/TDS tester brings you all the features you've asked for and more!
Technical Specification:

PH-055 Online PH & Temperature Monitor

Technical Specification:

PH-025W Aquariums PH Monitor

Technology Parameters: 

PH-951 Seven In One Multi-parameter Water Quality Monitor

Technical Specification:

PH-025 Mini PH Meter Monitor (Aquarium)
　

TDS-RO22 Dual TDS Meter

Product description:
Measure the tap water coming in vs. the purified water 
going out of your water filtration system at any time. 
Displays TDS levels of the feed water and product water 
with in & out electrode probes.Highly efficient and accurate 
due to its advanced microprocessor technology.
Installs quickly and easily. 

Technical Specification

TDS-139B, TDS-1393B

TDS-139B TDS Tester

TDS-1393B TDS Tester

EC-1382B, EC-1383B

EC-1382B Conductivity Tester

EC-1383B Conductivity Tester

ORP-169F ORP/Redox Tester (Aquarium)

Technical Specification:
Measuring range:0~+/-1999mV
Accuracy: +/-5mV
Resolution:1 mV
Display:4-digital LCD
Power Supply:4×1.5V(AG13)
Dimensions:60×55×23(mm³)
Weight:62g

click it for big picture

PH-025T Online PH Monitor

PH-0253 Online PH & EC Monitor

PH-0259 Online PH & TDS Monitor

PH-025M Portable PH Meter

PH-025N Hang on wall PH Monitor
Digital display, an external transformer, to 24 hours continuous measurement. The functions of hold data? to facilitate reading.

Technical Specification:

PH-202 Digital PH Monitor

Description:
High Accuracy
High stability
LED Digital display
The highly reliable constant read monitors that hang on the wall.
It can measures PH or ORP or Conductivity.
Specially designed to achieve high accuracy for long time use.

Specification:

PH-204 Digital PH/ORP monitor

Description:
High Accuracy
High stability
LED Digital display
The highly reliable constant read monitors that hang on the wall.
It can measures PH or ORP or Conductivity.
Specially designed to achieve high accuracy for long time use.

Specification:

PH-260 & PH-260BD (with Bluetooth) Online PH/TEMP/EC/TDS Monitor

Description:
* Automatic Temperature Compensation: 0ºC~50ºC

* Environment: 0ºC~50ºC

* Display: 4 LED display

* Calibration: automatic two points

* Power Supply: with adaptor

* Dimensions (mm): 95*61*20mm

* Weight: 500g

* The app for PH-260BD can only be run on Android

Specification:

ORP-207 Digital ORP Monitor

Description:
High Accuracy
High stability
LED Digital display
The highly reliable constant read monitors that hang on the wall.
It can measures PH or ORP or Conductivity.
Specially designed to achieve high accuracy for long time use.
Specification:

PH/ORP/temperature inline monitor

PH/Temperature inline monitor