Service Engineer? Or generally concerned about the performance of your lab?
With the NiloChecker you can perform most quality controls in the IVF or stem cell laboratory with only one reference instrument.
The proven all-in-one reference instrument guides you through control and calibration of critical equipment in your laboratory.
With the NiloChecker you can perform most quality controls in the IVF or stem cell laboratory with only one reference instrument.
With the NiloChecker you can control and calibrate incubators, laminar flow workstations, warming system etc. No need for multiple instruments from various manufacturers. An increasing range of measurement probes ensures your investment in years to come.
Perform up to 5 simultaneous measurements. For instance, check an incubator for CO2 O2 and temperature at the same time. The instrument remembers and organizes measurement data. No need to spend time with a calculator, the instrument calculates min, max, average, deviations etc.
A large intuitive touch screen guides you through measurements. It helps you perform measurements in accordance with
international standards and manufacturers recommendations. The “target select” function makes it easy to organize data for quality reports. The 7″ screen can be operated with gloves.
Check our current range of measurement probes below. Any of our probes can be used with any NiloChecker instrument and any probe can be connected to any of the 5 inputs on the NiloChecker.
It gives you full flexibility to combine several types of probes in one session and generate on measurement report.
It is easy to bring the Nilochecker with you. The high capacity battery ensures hours of measurement time, between charging.
The instrument is fully digital and does not need calibrations.
You can even continue your work though a probe is out for calibration. All probes are digital and can be calibrated without the NiloChecker. See more under
DG126 Digital Carbon dioxide (CO₂) and Oxygen (O₂) probe with pump is revolutionary in design and performance. Due to the small design and wide connection possibilities, the probe is equally useful for controlling box-type and desktop incubators.
Dual Measurements
Connect the flexible tubing to a sample port or use the sample needle to sample from narrow openings. Start the pump from the NiloChecker device, and it measures CO₂ and O₂ simultaneously.
Flexible Design
The probe can be placed near- or on- the target device to minimize tubing lenght.
Short tubing minimizes measurement time and usage of gas.
Ease of Use
Connect up to 5 DG126 probes simultaneously. With the NiloChecker in your hand, you can start/stop measurements, monitor progress and store readings for later analysis.
Technical data:
Measuring range: 0 to 30% O2 and 0 to 10% CO2
Accuracy: 0,2% O2 and 0,1% CO2 +/-3% of measured value.
Pump flow: Up to 150 ml/min
Operating conditions: 0-50°C
T90: <20 sec for O2, <15 sec. for CO2
Temperature compensated: Yes (20-40°C)
Altitude compensated: Yes (700-1100 mbar)
Display Resolution: 0,1 %
Display updates: 1 per second.
Housing dimensions: (LxWxH): 146x58x41 mm
Cable length: 1,5m
Housing materials: Aluminum and Nylon, IP 50.
Cable materials: TPE (Flat part), PVC (Round part)
Compliance: IS/EN61010-1 and RoHS.
Calibration: Delivered Factory calibrated. Can be calibrated in accordance to ISO/IEC 17025.
Download product sheet
DG126 - Product sheet - English
DG126 - Product sheet - Other languages
Gas Measurements
Gas measurements inside incubators have always been tricky to perform - especially when it comes to gas analyzers that aspirates gas out of the incubator. Desktop incubators' stability are influenced by even the smallest gas aspirations. The NiloChecker gas sensor is placed inside the incubator without influencing inside conditions, and without the need to aspirate gas. It even supports averaging over longer periods.
DG112 Benefits
This new combined Carbon dioxide (CO2) and Oxygen (O2) probe is revolutionary in its design and performance. Due to the very flat design and flexible connection, the probe can be inserted into any incubator, including desktop types. By measuring inside the incubator and not pumping gas out, measurement results are more precise.
Technical data:
Measuring range: 0 to 30% O2 and 0 to 10% CO2
Accuracy: 0,2% O2 and 0,1% CO2 +/-3% of measured value.
Operating conditions: 0-50°C
T90: <20 sec for O2, <15 sec. for CO2
Temperature compensated: Yes (20-40°C)
Altitude compensated: Yes (700-1100 mbar)
Display Resolution: 0,1 %
Display updates: 1 per second.
Housing dimensions: (LxWxH): 84x56x17 mm
Cable length: 1,5m -1,7m (hereof 0,5m Flat Cable or 0,25m Very Flat Cable).
Housing materials: Aluminum and Nylon, IP 50.
Cable materials: TPE (Flat part), PVC (Round part)
Compliance: IS/EN61010-1 and RoHS.
Calibration: Delivered Factory calibrated. Can be calibrated in accordance to ISO/IEC 17025.
Download product sheet
DG112 - Product sheet - English
DG112 - Product sheet - Other languages
The DG122 Digital CO₂/O₂ probe is a state-of-the-art instrument designed for accurate gas analysis. Its cutting-edge technology allows for minimal flow resistance, which is essential for real-time monitoring in diverse applications.
The DG122 is a sophisticated gas analyzer designed to measure CO₂ and O₂ levels simultaneously. To ensure accurate readings, it’s essential to connect the DG122’s input port to a gas sample port on the target device. If the target device has a return port, the DG122’s output port should be connected there. For systems with high flow rates, flow restrictors can be utilized to minimize the sample flow, preventing potential measurement errors and ensuring the integrity of the gas analysis.
Ease of use
Connect up to 5 pcs DG122 probes simultaneously to each NiloChecker. You can start/stop measurements, monitor progress and store readings for later analysis.
Output data
CO₂ and O₂ in %. The NiloChecker calculates and maps data including min., average, and max. values from any measurement sessions. See NiloChecker specifications for more information.
Sensors: NDIR (CO₂), Electro-chemical (O₂)
Measure range: 0-30% O₂ / 0-12% CO₂
Accuracy: 0,2% O₂, 0,1% CO₂ +/- 3% of reading
T90: <20 sec. (O₂), < 15sec (CO₂)
Compensation for ambient conditions: Temperature (20-40°C), altitude (700-1100 mbar)
Display resolution and update: 0,1%, one update per sec.
Cable length: 2 m
Tube fitting: 6 mm push-in as standard. Other 1/8” fittings optional.
Compliance : CE with NiloChecker 500. RoHs.
Delivered with factory calibration certificate..
Can be calibrated in accordance with ISO/IEC 17025. 0-50°C,
Calibration requires adaptor. Part no: 115s001.
Operating conditions: 0-40°C, 5-95% RH (Non condensing)
Download product sheet
DG122 - Product sheet - English
DG122 - Product sheet - Other languages
Temperature measurements
The DT 121-Up-Down Digital Temperature has a cobber bottom and top which is separated by a spring. This unique design ensures the perfect thermal contact to bottom and lid, and is ideal for controlling and calibrating desktop incubators
DT 121 benefits
The probe can be placed on an incubator bottom, while the spring ensures good contact between upper sensor and lid. As a result, you can measure both the top and bottom temperature at the same time with only one probe.
Technical data
Measure range: -20-50°C
Accuracy: 0,03°C
T90 (min:sec): 1:45
Display updates: 1 per second
Operating Conditions: 0-50 °C, 5-95% RH
Cable length: 1,7 m (including 0,5 m flat cable)
Housing materials: Cobber, foam (nonflammable)
Cable materials: TPE (flat part), PVS (round part)
IP class: 50
Compliances: ISO/EN61010-1
RoHS CE with NiloChecker
Medical grade sensor
ISO 80601-2-56 and ASTM E1112
Can be calibrated in accordance with ISO/IEC 17025
Download product sheet
DT121 - Product sheet - English
DT121 - Product sheet - Other languages
Temperature measurements
Correct temperature inside incubators or on warming plates is crucial for the survival of living cells. The flat temperature probe can be inserted into any type of incubator, without disturbing the conditions. The cobber bottom ensures good thermal contact with any type of warmed and/or non-metal surfaces.
DT 112 Benefits
This new surface-temperature probe is ideal for controlling and calibrating incubators and warming surfaces. The bottom is made from copper to give optimal thermal contact.
The probe can be placed on an incubator shelf or bottom. It can also be placed inside dishware. The insulated top minimizes disturbance from ambient air when placed on warming plates or inside flow cabinets.
Technical data
Measuring range: - 20 to +50 °C, 5-95% RH
Accuracy: 0,03°C
T90 (min:sec): 1:45
Physical dimensions: Ø32 mm. Height 13 mm
Cable length: 1,7m (hereof 0,5m Flat Cable)
Housing materials: ABS, Cobber, IP50
Cable materials: TPE and PVC
Compliance: ISO/EN61010-1, RoHS
Medical grade sensor ISO 80601-2-56
Calibration in accordance to ISO/IEC 17025
Download product sheet
DT112 - Product sheet - English
DT112 - Product sheet - Other languages
DT 122 Dual Digital Temperature Probe is ideal for controlling and calibrating desktop incubators, box-type incubators and heated surfaces.
DT 122 benefits
Ensuring correct temperature inside incubators is crucial for the survival of living cells. DT 122 has 2 separate temperature sensors in one probe. With NiloChecker 500, you can measure and calibrate up to 10 positions or chambers simultaneously.
The unique sensor design has a cobber bottom and insulating top, which ensures optimal thermal contact. All our sensors comes factory calibrated or can be delivered with a 3rd party certificate of accredited calibration.
Each sensor can be tagged with a number 0-9. (Removable stickers included in the package). By programming each sensor with a unique number, it is possible to document which sensor was used at each measuring position.
Technical data
Measure range: -20-50°C
Accuracy: 0,03°C
T90 (min:sec): 1:45
Display updates: 1 per second
Operating Conditions: 0-50 °C, 5-95% RH
Cable length: 1,7 m (including 0,5 m flat cable)
Housing materials: Cobber, POM
Cable materials: TPE (flat part), PVS (round part)
IP class: 50
Compliances: ISO/EN61010-1
RoHS CE with NiloChecker
Medical grade sensor
ISO 80601-2-56 and ASTM E1112
Can be calibrated in accordance with ISO/IEC 17025
Download product sheet
DT122 - Product sheet - English
DT122 - Product sheet - Other languages
The PT120 represents a significant advancement in temperature sensing technology. Its platinum construction ensures high accuracy and stability, making it ideal for precision measurement needs. The compact design allows for easy integration into a variety of systems without disturbance, and the quick response time enables real-time monitoring and control.
Ideal temperature probe for narrow openings down to 1 mm in diameter.
The industry standard PT-100 sensor is precise and stable over a wide temperature range.
PT120 is also particularly useful for controlling heated stages inside dishes and other sensitive heated devices. The probe can be placed on any surface, such as metal, glass, plastic etc.
The probe can also be useful to measure liquids provided that it is placed inside a water-tight pouch.
Sensor type: Analog PT-100 temperature sensor (3 wire)
Measure range & accuracy: -50-50°C / 0,03°C accuracy possible.
Display resolution and update: 0,01 °C, one update per second
T90 (min:sec): 0:25
Compliance: ISO/EN61010-1 - RoHS
Operating conditions: 0-50°C / 5-95% RH
Cable length: 1,7m (including 0,5m flat cable)
Material: Flexible FR-4, Epoxy.
IP Class: IP50
Calibration: Delivered with factory calibration certificate. Accuracy +/- 0,1°C
PT120 can be calibrated in accordance with ISO/IEC 17025.
Calibration requires an adaptor. Part no: 115s001.
Download product sheet
PT120 - Product sheet - English
PT120 - Product sheet - Other languages
The new DT 123 Digital dish-temperature probe has a very thin 200 mm flexible wire and a small sensor at the tip (4 mm wide, 0,5 mm thickness).
This design allows you to measure liquid temperature in dishes or tubes.
DT 123 benefits
DT 123 is ideal for controlling and calibrating heated stages and other sensitive warming devices.
The tip of the probe can be placed on any surface, such as metal, glass, plastic etc.
It measures temperature precisely without affecting the surface.
Also use the DT123 to optimize conditions in tubes by controlling liquid temperature.
DT123 is optimal to measure inside any type of incubator due to its flexible cable (grey part) which easily passes through any incubator door or lid.
Sensor temperature stabilizes quickly. Due to the small tip.
Technical data
Measuring range: - 20 to +50 °C, 5-95% RH
Accuracy: 0,03°C
T90 (min:sec): 0:45
tip dimensions: 200 mm x 4 mm x 0,5 mm
Cable length: 1,7m (hereof 0,5m Flat Cable)
Housing materials: POM
Cable materials: TPE and PVC and FR4
Compliance: ISO/EN61010-1, RoHS
Medical grade sensor ISO 80601-2-56
Calibration in accordance to ISO/IEC 17025
Download product sheet
DT123 - Product sheet - English
DT123 - Product sheet - Other languages
2,5 x 100 mm stainless steel PT100
The PT123 represents an important advancement in temperature sensing technology. Its stainless steel encapsulated PT-100 sensor ensures highaccuracy and stability, making it ideal for precision measurement needs. The immersible tip allows for precise measurements in e.g. test tubes, water baths etc. Quick response time enables real-time monitoring and control.
Ideal temperature probe for liquids
The industry standard PT-100 sensor is precise and stable over a wide temperature range. The probe is specified from -50 °C to +100 °C.
PT123 is particularly useful for controlling liquids in water baths, test tubes, etc.
Technical data
Sensor type: Analog PT-100 temperature sensor (3 wire)
Measure range & accuracy: -50 - 100 °C/0,03 °C accuracy possible.
Display resolution and update: 0,01 °C, one update per second
T90 (min:sec): 0:45
Compliance: ISO/EN61010-1 - RoHS
Operating conditions: 0 - 50 °C/5 - 95% RH
Cable length: 2 m
Materials: PVC.
IP Class: IP50
Calibration: Delivered with factory calibration certificate. Accuracy ± 0,1 °C in the range 0 - 100 °C. PT123 can be calibrated in accordance with ISO/IEC 17025. Calibration requires an adaptor. Part no: 115s001.
Download product sheet
PT123 - Product sheet - English
PT123 - Product sheet - Other languages
DH140 Digital Humidity Prope
Nilotech DH 140 Humidity and Temperature Probe is a trouble-free and cost-effective humidity transmitter with high accuracy and good stability. DH 140 is suitable for Incubators, laboratories, greenhouses and fermentation chambers.
Robust design
The stainless steel body of DH140 isclassified as IP65, making it ideal forrough conditions. DH140 has highchemical tolerance thanks to theHUMICAP® sensor.
DH140 cam be connected via an optional thin flexible cable 140sp001, so it can be positionedinside box- or desk-type incubators without affecting the environment.
The magnetic probe holder 140sp002 makes it convenient to install the sensor in the environment. A strong magnet stays firmly attached to steel structures. Alternatively, Ø3.5 mm holes can be used for screw fastening
Technical data
Sensor type: Capacitiv type HUMICAP®
Measure range /accuracy: 0 - 100% RH/±1.5% RH (0 - 40 °C). -40 - 80 °C (-40 - 176 °F)/ ±0.2 °C
Stability: ±2% RH over 2 years
Display resolution and update: 0,1% RH, one update per second
T90 (min:sec): 0:04
Compliance: ISO/EN61010-1, EN 61326‑1,RoHS
Operating conditions: 0 - 50 °C/5 - 95% RH
Cable length/materials: 1,5 m/Polyurethane or FEP
Sensor Materials: Stainless steel (housing), Chrome coated ABS plastic (grid)
IP Class: IP65
Calibration: Delivered with factory calibration certificate. Accuracy ±1,5% RH in the range 0 - 40 °C. DH 140 can be calibrated in accordance with ISO/IEC 17025. Calibration requires an adaptor. Part no: 115s001.
Download product sheet
DH140 - Product sheet - English
DH140 - Product sheet - Other languages
Air velocity measurements
Correct laminar flow in IVF workstations is crucial for not contaminating living cells and for operator safety. The DLV119 can be used to control filters and flow according to manufacturer’s recommendations and standards such as EN 12469 in
- Biological Safety Cabinets
- Chemical Fume Hoods
- Laminar Flow Hoods
- Clean Benches
- HEPA & Filter Boxes and more
DLV119 Benefits
DLV119 is a versatile and rugged, high-performance air velocity probe.
Designed with conformal coated electronics and sealed enclosure, the DLV119 is suitable for demanding applications, including those in corrosive or alkaline environments. With its robust, splash proof design, and UV tolerant construction, the DLV119 is
designed to handle a wide range of product and process control air flow applications.
Technical data
Measuring range: 0,15 to 1,5 m/s
Accuracy: +/- 1% of reading +0,05m/s.
Response time: 400 ms.
Physical dimensions: D 12,5 mm. Lenght: 290 mm
Cable length: 2,0 m
Housing materials: Polycarbonate, Aluminum.
IP class: IP65
Cable materials: PVC
Compliance: ISO/EN61010-1, RoHS, CE with NiloChecker.
Calibration: Delivered factory calibrated. Can be calibrated in accordance to ISO/IEC 17025.
Download product sheet
DLV119 - Product sheet - English
DLV119 - Product sheet - Other languages
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See our range of products for controlling and calibrating NiloChecker probes