Showing 5425–5436 of 11053 results

DFRobot Gravity Lab Grade Analog Electrical Conductivity Sensor / Meter(K=10)

Out of stock

10,065.5711,438.15 (Including tax)
SKU: rz24310111
Supply Voltage

3.0~5.0V

Output Voltage

0~3.2V

Probe Connector

BNC

Signal Connector

PH2.0-3Pin

Measurement Accuracy

±5% F.S.

Probe Type

Laboratory Grade

Cell Constant

10±2

Support Detection Range

10~100ms/cm

Temperature Range

0~40°C

Board size

42mm x 32mm/1.65in x 1.26in

DFRobot Gravity Lab Grade Analog Electrical Conductivity Sensor /Meter V2 (K=1)

Out of stock

9,158.0110,406.83 (Including tax)
SKU: rz24310109
Supply Voltage

3.0~5.0V

Output Voltage

0~3.4V

Probe Connector

BNC

Probe Type

Laboratory Grade

Cell Constant

1.0

Support Detection Range

0~20ms/cm

Temperature Range

0~40°C

Probe Life

>0.5 years (depending on the frequency of use)

Cable Length

100cm

Signal Connector

PH2.0-3Pin

Measurement Accuracy

±5% F.S

Board size

42mm x 32mm/1.65in x 1.26in

DFRobot Gravity Lab Grade Analog ORP Sensor Meter For Arduino

Out of stock

13,015.1514,789.95 (Including tax)
SKU: rz24310086
Model

DFRobot Gravity Lab Grade Analog ORP Sensor

PH2.0

Interface(3 foot patch)

Module Power

+5.00V

Working Temperature Range (°C)

5-70℃

Product Dimensions

40mm X 27mm(1.57″x1.06″)

Measuring Range

– 2000mV—2000mV

Accuracy

±10mv (25 ℃)

Response Time ( μS)

≤20sec

DFRobot Gravity Lab Grade Analog pH Sensor/Meter Kit V2

Out of stock

5,312.816,037.29 (Including tax)
SKU: rz24310110
Supply Voltage

3.3~5.5V

Output Voltage

0~3.0V

Probe Connector

BNC

Signal Connector

PH2.0-3P

Measurement Accuracy

±0.1 at 25℃

Probe Type

Laboratory Grade

Detection Range

0~14

Temperature Range

5~60°C

Zero Point

7±0.5

Response Time

<2min

Internal Resistance

<250MΩ

Probe Life

>0.5 years (depending on the frequency of use)

Dimension

42mm x 32mm/1.66 x 1.26in

DFRobot Gravity NH3 Sensor (Calibrated) – I2C & UART

Out of stock

17,911.2120,353.65 (Including tax)
SKU: rz24310084
Model

DFRobot Gravity NH3 Sensor

Detection Gas

Ammonia (NH3)

Detection range

0~100ppm

Working Voltage

3.3~5.5V DC

Working Current

<5mA

Output Signal

I2C

,

UART (0~3V)

,

analog voltage

Compatibility

Arduino

,

ESP32

,

Raspberry pi

Lifespan

>2 years (in the air)

Working Humidity Range

15~90%RH (non-condensing)

Working Temperature Range (°C)

-20~50℃

Product Dimensions

37 x 32mm

DFRobot Gravity Non-contact Digital Water / Liquid Level Sensor for Arduino

Out of stock

1,491.511,694.89 (Including tax)
SKU: rz24321773
Chipset

XKC-Y25-T12V

Interface

Digital

DFRobot Gravity O3 Sensor (Calibrated) – I2C & UART

Out of stock

20,287.5923,054.07 (Including tax)
SKU: rz24310067
Detection Gas

ozone (O3)

Detection range

0~10ppm

Working Voltage

3.3~5.5V DC

Working Current

<5mA

Output Signal

I2C

,

UART (0~3V)

,

analog voltage

Compatibility

Arduino

,

ESP32

,

Raspberry pi

Lifespan

>2 years (in the air)

Working Temperature Range (°C)

-20 to 50

DFRobot Gravity Serial Data Logger for Arduino

Out of stock

1,240.731,409.93 (Including tax)
SKU: rz24313531

DFRobot Gravity SGP40 Air Quality Sensor

Out of stock

1,670.631,898.45 (Including tax)
SKU: rz24321785
Input Voltage (V)

3.3~5

Current Consumption (mA)

2.6

Response Time

2S

Interface Type

I2C

Operating Temperature Range (°C)

-10 to 50

Working Humidity Range

0-100%RH

Detecting Range

0-1000 ppm

Length (mm)

22

Width (mm)

20

DFRobot Gravity UART Infrared CO2 Sensor (0-50000ppm)

Out of stock

11,223.9112,754.45 (Including tax)
SKU: rz24310049
Gas Detection

Carbon Dioxide (CO2)

Operating Voltage

4.5 ~ 5.5V DC

Average Current

<85mA

Output

UART

Measuring Range

0 ~ 50000ppm

Accuracy

± (50ppm + 5% reading)

Preheating Time

3min

Response Time

T90 < 30s

Operating Temperature

0 ~ 50 ℃

Operating Humidity

0 ~ 95% RH (no condensation)

Service Life

>5 years