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Clean World Trading & Supplies, Inc., Bagong Barrio (2026)

27/08/2026

TB333 Bird Guard

Description
The TB333 Bird Guard is a dedicated accessory for TB3 and TB4 tipping bucket rain gauges, designed to prevent contamination and potential blockage of the catch area resulting in poor quality rainfall data.

It is designed as a powder-coated spring steel ring with upward-pointing spikes distributed around the collector rim to discourage birds of all sizes from perching on the gauge. The high-quality materials and robust construction help maintain uniform spike geometry even after exposure to hail impact and harsh outdoor conditions.

Easy and quick to install, the bird guard does not affect the aerodynamic or hydraulic performance of the rain gauge. The simple single-fastener clamping design allows fast and secure installation without the need for drilling or modifying the rain gauge collector, providing a stable, non-invasive mounting solution suitable for long-term outdoor operation.

2 variants:
• The TB333 is designed for TB3 and TB4 rain gauges with a catch diameter of 200 mm (catch area 314 cm²) and bucket resolutions of 0.2, 0.5, 1.0 mm, and 0.01 inch.
• The TB333/01 variant is intended for the TB3/0.1 with a catch diameter of 282.84 mm, catch area 628 cm², and 0.1 mm bucket resolution.

Specifications
• Compatible instruments:
TB333: TB3, TB4 /0.2, /0.5, /1.0
TB333/01: TB3/0.1
• Construction:
Single-piece laser-cut stainless steel spring steel ring
• Surface finish:
Weather-resistant powder coating
• Mounting method:
Clamp-on installation with no modification to Rain Gauge required
• Fasteners:
M5 Stainless Steel screw and nut
• Bird deterrent:
Upward-pointing anti-perching spikes

For inquiries, please send us an email with your contact number at [email protected]

26/08/2026

TB3H Heater for Tipping Bucket Rain Gauges

Description
KISTERS’ tipping bucket heater TB3H is a thermostatically controlled heating element, that raises the temperature of the interior of the rain gauge, funnel and catch to avoid the freezing of the gauge in cold climates with subsequent loss of precipitation records.

TB3H has been designed for use with the TB3 tipping bucket rain gauge (has to be ordered separately). TB3H is integrated with the TB3 device at the factory and delivered fully installed, ready to use, no settings required.

Heater control: automatic or external
Automatic control: TB3H is supplied set to automatic control, i.e. it monitors ambient temperature and operates the heater automatically. The automatic control logic: Heater on when ambient temperature drops below +4 °C. Heater off when temperature rises above +5 °C. No heating below -20 °C and above +5 °C to conserve power.

External Control: If an external system like a full weather station monitors ambient temperature and snowfall, and is allowed to control the tipping bucket heaters directly, the TB3H has an external control mode whereby the external controlling system can actually turn the heating elements on and off.

Benefits
• Fully automated operation
• Thermostatically controlled
• Additional external temperature sensor
• Neoprene sheath for enclosure minimizes heat dissipation
• Funnel heated to melt snow
• Base heated to avoid freezing of tipping bucket mechanics
• SDI-12 interface for configuration, monitoring and control

Application Areas
• Rainfall monitoring in low temperature zones
• Measurement of the water equivalent of the snow piled up in the funnel

For inquiries, please send us an email with your contact number at [email protected]

25/08/2026

TB3H-LP Low-Power Heater for Tipping Bucket Rain Gauges

Description
KISTERS’ tipping bucket heater TB3H-LP is a low-power heating element, that raises the temperature of the interior of the rain gauge, funnel and catch to avoid the freezing of the gauge in cold climates with subsequent loss of precipitation records. The TB3H-LP saves energy by means of switching on power for a limited time only when snow is detected in the funnel.

TB3H-LP has been designed for use with the TB3 tipping bucket rain gauge (has to be ordered separately). TB3H-LP is integrated with the TB3 device at the factory and delivered fully installed, ready to use, no settings required.

Heater control: automatic or external
Automatic control: TBH-LP is supplied set to automatic control, i.e. it monitors ambient temperature and snowfall, and operates the heater automatically. The automatic control logic: Snow sensor on when ambient temperature drops below +4 °C; heater on when snow detected. Heater off when no snow remaining in the catch for 18 minutes. No heating below -20 °C and above +5 °C to conserve power.

External control: If an external system like a full weather station monitors ambient temperature and snowfall, and is allowed to control the tipping bucket heaters directly, the TB3H-LP has an external control mode whereby the controlling system can actually turn the heating elements on and off.

Specifications
• Temperature Ranges:
Ambient: -40 to +70 °C (-40 to +158 °F)
Snow sensor and heater operating parameters between -20 to +5 °C (-4 to 41 °F)
• Data & Control Interface:
SDI-12 interface: optically isolated, 1200 baud, 7 bits, even parity
• Average Power Generated:
35 watts (150 watts during initial minute warm up)
• Supply Voltage:
Main power: 10-30 VDC or 12-28 VAC
SDI-12 power: 9.6-16 VDC (SDI-12 standard)
• Power Consumption:
Average power: 3.7 A @ 12 V = 45 W (approx. 65 % duty cycle)
Heating power: 5.8 A @ 12 V = 70 W (when heater on)
Peak power during initial minute warm up: approx. twice the heating power

Benefits
• Fully automated operation
• Thermostatically controlled
• Additional external temperature sensor
• Neoprene sheath for enclosure minimizes heat dissipation
• Funnel heated to melt snow
• Base heated to avoid freezing of tipping bucket mechanics
• SDI-12 interface for configuration, monitoring and control

Application Areas
• Rainfall monitoring in low temperature zones
• Measurement of the water equivalent of the snow piled up in the funnel

For inquiries, please send us an email with your contact number at [email protected]

24/08/2026

HS40 Series II Gas Purge Compressor and Bubbler System

Description
The HS40 Series II Gas Purge Compressor and Bubbler System has been designed to replace conventional nitrogen gas bottle supply to bubble units or gas purge systems. The HS40 is used for measuring water level in dams, rivers, canals and tanks with up to 40 mH2O (130 ft) head.

A complete system consists of air compressor, pressure tank, membrane ﬁlter dryer, micro mist separator with an auto purge valve and bubbling system. All components are housed in a single small enclosure. Built-in smart pump control monitors the pressure in the system to optimize power consumption while ensuring best operation and accuracy.

* HS40/3100/II
* HS40/3100A/II

With the built-in pressure sensors WL3100 or WL3100A an accuracy of +/-0,02 % FS is achieved. For this purpose, a pressure and temperature compensation of the measurement via a “user factor” is carried out. The factor is entered by the user as a numerical value in the WL3100, and calculated by the WL3100A from the coordinates, the typical water level, and a reference temperature of the water.

Benefits
* Continuous bubbler: constant pressure keeps water out of the river line - no contamination or clogging, no freezing
* Low power consumption through modern electronics and optimized pump control
* Dessicant and maintenance free
* No need for gas bottles
* Mechanical air drying allows use even in humid (e.g. tropical) conditions.
* Depending on the measuring depth up to 300 m river line possible (gauge house to oriﬁce)
* Robust construction of electromechanical components in industrial quality
* Selection of accessories: oriﬁces in standard size or large volume

Application Areas
* Standing and running surface waters
* Reservoirs and dams
* Storage and balancing tanks (with minimum ﬁll level)
* Retention basins (with minimum ﬁll level

For inquiries, please send us an email with your contact number at [email protected]

20/08/2026

iRIS 150FX Multi-Parameter Datalogger

The iRIS 150FX is a small, compact datalogger featuring an LCD display and keypad. It can be connected to a wide variety of sensors, and features two analogue (0-5 V, 0-20 mA) inputs, two digital inputs, SDI-12 serial instrument support and a single digital output for alarm or control purposes.

Primary communication is RS232. This can be connected directly to a PC / laptop or else to a telemetry device for IP based communication or a radio or dial-up modem.

The iRIS 150FX is conﬁgured and managed using the iQuest software products, iLink 2012 or HydroTelTM. It also supports remote ﬁrmware and software upgrades.

Models
To cater to a diverse market, two models are available:
• iRIS 150FXC: with an external 14 way terminal block ﬁtted to the base of the enclosure
• iRIS 150FXG: with two NG12 compression glands providing cable access to a small 12 way I/O connector inside the unit

Both variants are supplied with an AA-size backup-only lithium battery. Alternatively, a D-size lithium battery can be supplied at extra cost instead of the AA for standalone use (this feature is I/O and application dependent).

Benefits
• LCD / Keypad User Interface: The iRIS 150FX has a small graphics LCD with 4 text lines of 19 characters, plus a small set of pictorial icons. This display, in conjunction with the 4 button keypad provides a simple method of viewing general and sensor information as well as running totals, etc.

• Enclosure: The iRIS 150FX is housed in a die-cast aluminum case that is powder coated. This provides a cost-effective, lightweight, resilient and waterproof casing whilst maintaining a compact footprint and physical size. Mounting is done through two hollow pillars outside the sealing zone of the enclosure.

• RS232 Interface:
One DTE conﬁgured DB9 male RS232 communication port is provided for interfacing with laptops or other external equipment. A rubber cap provides protection when the port is not in use. The RS232 port operates in an auto-switching mode between terminal and binary modes at a default.

A “telemetry” mode is provided where the port will revert to native iQuest protocol at a user-deﬁned speed for telemetry applications.

• Power Supply:
Normally, the unit operates from an external 5-15 V DC supply. When the external supply is connected the internal battery is disconnected. To be able to use the SDI-12 instrumentation port, the external supply must be connected.

The iRIS 150FX is ﬁtted with an internal 3.6 V lithium backup battery. The size of this depends on the model. Both battery types (AA or D) may be changed in the ﬁeld by the user. Replacements are available from KISTERS.

• LED Indicators: Five status indicator LEDs are provided on the iRIS 150FX to the right of the LCD window. A blue status LED provides a visual indication of program operation and scan status. Three red LEDs provide feedback for the digital I/O and lastly, a single red LED provides indication of communication activity (either RS232 or SDI-12). NOTE: The I/O and comms LEDs only operate when external power is connected.

• Logging Memory: Non-volatile 8 MB ﬂash storage of over 1 million time/date stamped data points. The storage mode is a circular buffer (i.e. the oldest data is overwritten when the buffer is full). NOTE: Earlier units (prior to serial number AG30643) have 2 MB of data storage.

Application Areas
• Analogue Inputs: Two non-isolated 12-bit uni-polar analogue inputs are included. Range 0-5000 mV. Input impedance approx 100 kΩ. Referenced to 0 V common. Internal 250 omh resistors are provided for current (0-20 mA or 4-20 mA) inputs. The mode is selectable by the user via jumper links.

• Digital Inputs: Two non-isolated digital inputs operating with either clean contact activation to 0 V or a 5 to 30 V DC signal. Maximum input frequency is 5 kHz in frequency mode. Input debounce timing is user selectable by jumper links.

• Digital Output: One digital output conﬁgured as open-drain pull-down sinking to 0 V (max 300 mA @ 30 V). This can be used to switch a small external load such as a lamp or relay. On the iRIS 150FXC version this also controls a switched supply voltage output via an inbuilt transistor switch.

• The integral SDI-12 interface fully complies with the SDI-12 electrical standard. The ﬁrmware support level is to SDI-12 V1.2. NOTE: The SDI-12 interface is only operational when an external supply is connected.

For inquiries please send us an email with your contact number at [email protected]

19/08/2026

ML1A-FL Mini Logger

Description
The MiniLog ML1A-FL is a digital data acquisition device suitable for short-term or long-term remote data logging applications. It can measure rainfall events from tipping bucket rain gauges or pulses from water meters.

ML1A-FL is powered by an internal AA battery with a typical life of one year. Events are stored in memory, which can be downloaded to either a PDA, laptop or desktop computer. The memory wrap feature ensures continuous data logging. An RS-232 serial port allows direct communication with a computer on-site. The logger requires a terminal emulation program and interrogation lead.

Specifications
Inputs: 1x digital with 0.5 m long flylead
Data Memory: 4 MB serial flash EPROM, 400000 events (1 second resolution)
Events Logged: Digital input, battery voltage (internal) and temperature (internal)
Power Supply: 1 x 3.6V lithium battery (12 months operation)
Dimensions: 68 x 60 x 40 mm
Weight: 200 g

Benefits
• Small and compact
• Low power consumption
• Robust waterproof aluminum enclosure (IP67)
• User-friendly software with basic data reporting functionality

Application Areas
• DB9, 2-wire input lead (digital-only input)
• Wincomlog operating software (included)
• DL407 Interrogation lead

For inquiries, please send us an email with your contact number at [email protected]

18/08/2026

ML1 MiniLog

The MiniLog Model ML1A -FL is a Digital Data Logger, suitable for short term or long term remote data logging applications. It can measure rainfall events from Tipping Bucket Rain Gauges or pulses from water meters. It is powered by an internal AA battery for one year Events, are stored in memory, which can be downloaded to either a PDA, laptop or desktop computer. Memory Wrap feature provides continuous data logging. An RS-232 serial port allows direct communication with a computer on-site. Logger requires a terminal emulation program and interrogation lead.

Specifications
• Inputs: 1 x digital, with 0.5m fly-lead
• Data Memory: 4MB Serial Flash EPROM, 400,000 events (1 second resolution)
• Events Logged: digital input, battery voltage (internal) and temperature (internal)
• Power Supply: 1 x 3.6V Lithium battery (12 months operation)

Benefits
• Small and compact
• Low power consumption
• Robust waterproof aluminum enclosure (IP67)
• User-friendly software with basic data reporting functionality

For inquiries, please send us an email with your contact number at [email protected]

17/08/2026

CMB09 Stabilizer Fin

A Stabiliser tail fin (CMB09) is attached to the rear of the meter when it is mounted on a hanger bar attached to a Colombus weight: 7, 15, 23, 34, 45, 68, 90 or 135Kg.

This assembly is suspended from a gauging winch with an armored signal cable.

Alternatively, the OSS-B1 can be mounted on the nose of a 25Kg or 50Kg Nose Mounting Ground Feeler weight and suspended from a gauging winch.

For inquiries, please send us an email with your contact number at [email protected]

14/08/2026

CW### Stream Gauging Mode

Description
KISTERS have adopted the U.S.G.S. Columbus Pattern gauging weight which range from 7kg to 90 kg. These streamlined weights maintain a steadier position in water flowing at high velocities and align the current meter into the flow.

Benefits
• Hydrodynamic, low-drag body for minimal flow disturbance
• Zeppelin-like form for optimal streamlining
• Stabilising tail for consistent alignment in current
• Excellent positional stability, even in challenging conditions
• Compatible with all standard mechanical current meters
• Optimised for KISTERS OSSB1 and OSSPC1
• Wide selection of weight classes for versatile deployment
• Engineered for accuracy and dependability, the CW### stream gauging weights are a reliable choice for modern hydrometric practice.

Application Areas
HyQuest Solutions’ winches are used for the vertical positioning of current meters with or without gauging weights, sediment samplers and other suitable hydrometric equipment, amongst others in the areas of
• Hydrometry
• Hydrology
• Water Quality Analysis
• Sediment Sampling• Discharge Measurement

Specifications
• CW7 7KG GAUGING WEIGHT (14KG, 0.02CU/M)
• CW14 14KG GAUGING WEIGHT (22KG, 0.02CU/M)
• CW23 23KG GAUGING WEIGHT (35KG, 0.04CU/M)
• CW34 34KG GAUGING WEIGHT (50KG, 0.05CU/M)
• CW45 45KG GAUGING WEIGHT (63KG, 0.06CU/M)
• CW68 68KG GAUGING WEIGHT (90KG, 0.07CU/M)
• CW90 90KG GAUGING WEIGHT (110KG, 0.07CU/M)

For inquiries, please send us an email with your contact number at [email protected]

13/08/2026

TB0.5L/70 & TB1L/70 Dual Tipping Bucket Flow Gauge
(Other models available)

KISTERS’ dual tipping bucket ﬂow gauge TBL-70 is used for measuring water seepage coming out of a pipe or a drain. The unit is equipped with two distinct buckets to provide best accuracy over a large range of ﬂows: a smaller bucket at the top of the gauge to measure at low ﬂows and a larger one at the bottom to measure at high ﬂows. Each bucket is connected to its own dual reed switch effectively enabling redundant data acquisition in two distinct data loggers, or providing data to two devices (e.g. a data logger and a counting display), etc.

Operation
The two buckets operate simultaneously up to 6 L/minute. At low ﬂows where the large bucket is not full to tip, more accurate results can be obtained from the small bucket’s reed switch output. At higher ﬂows above 6 L/minute the smaller bucket at the top has to be removed by the user. Data is then generated solely by the larger bucket’s reed switch output.

Benefits
• Non-corrosive materials
• Suitable for harsh environment
• Accurate readings at low and high ﬂows
• 4 x M8 mounting brackets
• Easily cleaned and little maintenance needed

Application Areas
The TBL-70 is suitable for all applications where a water ﬂow out of a pipe or similar outlet needs to be supervised. This may include
• Monitoring at basin outlets of any kind of industrial water, grey water or storm water retention basins
• Sewer network injections into a collection basin
• Drain output
• Water discharge out of a treatment or intermittent storage basin
• Pump testing

For inquiries, please send us an email with your contact number at [email protected]

Clean World Trading & Supplies, Inc.

27/08/2026

26/08/2026

25/08/2026

24/08/2026

20/08/2026

19/08/2026

18/08/2026

17/08/2026

14/08/2026

13/08/2026

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Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm