Customer Rating

4.8/5 Stars

22386 REVIEWS
Sensit Technologies Made in the USA

FREE SHIPPING ON ONLINE ORDERS OVER $199*

SENSIT P400 Multi-Gas Detector, %LEL, O2

Model: P400 | Order No: 923-00000-20

SENSIT P400 Multi-Gas Detector, %LEL, O<sub>2</sub>-

Downloads: datasheet manual

More SENSIT Products

Ask an Expert

SENSIT P400 Multi-Gas Detector, %LEL, O2

Model: P400 | Order No: 923-00000-20

Detect %LEL and O2 with this state-of-the-art multi-gas detector that warns users in their working environment. In addition, this accurate and durable detector is easy-to-use and maintain, features an intrinsically safe design, and audible, visual, and vibration alarms.

Detect %LEL and O2 with this state-of-the-art multi-gas detector that warns users in their working environment. In addition, this accurate and durable detector is easy-to-use and maintain, features an intrinsically safe design, and audible, visual, and vibration alarms.

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options.

We can help you find what you need:

Recommended Accessories

SENSIT 881-00083 3-Gas Calibration Kit with Case for the P400, CH<sub>4</sub>, CO/O<sub>2</sub> Mix, HCN, 34L -

SENSIT 881-00083 3-Gas Calibration Kit with Case for the P400, CH4, CO/O2 Mix, HCN, 34L

881-00083

SENSIT 881-00085 5-Gas Calibration Kit with case and 2 cylinders for the P400, CH<sub>4</sub>/100 ppm CO/18.2% O<sub>2</sub>/25 ppm H<sub>2</sub>S/10 ppm HCN, 34 L-

SENSIT 881-00085 5-Gas Calibration Kit with case and 2 cylinders for the P400, CH4/100 ppm CO/18.2% O2/25 ppm H2S/10 ppm HCN, 34 L

881-00085

SENSIT 883-00061 Spare Polycarb Probe Assembly for the P400, 10"-

SENSIT 883-00061 Spare Polycarb Probe Assembly for the P400, 10"

883-00061

SENSIT 500-SL360-02 SmartLink Software for SENSIT Meters-

SENSIT 500-SL360-02 SmartLink Software for SENSIT Meters

500-SL360-02

SENSIT Link-400 Data Transfer & Charging Station for the P400-

SENSIT Link-400 Data Transfer & Charging Station for the P400

Link-400

SENSIT P400 Offers

These meters offer a user-friendly design, a large graphic display, and 3 types of alarms; audible, visual and vibration. Calibration is easy to complete manually or with the optional SCAL-400 calibration and charging station.

Features

  • Extremely Rugged
  • Intrinsically Safe Design
  • Lowest Cost, Long Life Sensors
  • Audible Alarm - 3 Tone
  • Visual Alarm - 270° View
  • Vibration Alarm
  • STEL and TWA Alarms
  • Compliance/Status Indicator
  • Data Logging
  • Easy Field Calibration
  • Easy Clean Dust Pre-Filter
  • Easy-Access Reusable Dust Filter
  • Alkaline and/or NiMH Battery
  • Limited 2-Year Warranty (Including Sensors)
  • Extended Warranty Available

Easy to get started

  1. Press Power
  2. Wait 30 Seconds for Automatic Zeroing
  3. Begin to Use

View the Quick Start Guide for More Details

Available Gas Sensors

  • Methane & Combustible Gases (CH4)
  • Oxygen (O2)
  • Carbon Monoxide (CO)
  • Hydrogen Sulfide (H2S)
  • Hydrogen Cyanide (HCN)
  • Nitrogen Dioxide (NO2)
  • Sulfur Dioxide (SO2)
  • Phosphine (PH3)
  • Ethylene Oxide (ETO)

Applications

  • Personal Safety
  • Confined Space Monitoring
  • Hazardous Gas Detection
  • Combustible Gas Detection

SENSIT P400 Specifications

Methane (CH4)
Resolution 0.1%
Response T90 Times < 10 Seconds
Oxygen (O2)
Response T90 Times < 10 Seconds
Carbon Monoxide (CO)
Response T90 Times < 10 Seconds
Hydrogen Sulfide (H2S)
Response T90 Times < 20 Seconds
Hydrogen Cyanide (HCN)
Response T90 Times < 20 Seconds
Nitrogen Dioxide (NO2)
Response T90 Times < 20 Seconds
Phosphine (PH3)
Response T90 Times < 20 Seconds
Sulfur Dioxide (SO2)
Response T90 Times < 20 Seconds
Ethylene Oxide (ETO)
Response T90 Times < 20 Seconds
General Specifications
Typical Response Time Initial: < 2 Seconds<br> T90: < 10 Seconds (LEL)
Methane (CH4)
Range 0 to 100% LEL
Accuracy ±10%
Chlorine (Cl2)
Resolution 0.1%
Range 0 to 30ppm
Accuracy ±1ppm or 10% (whichever is greater)
Oxygen (O2)
Resolution 0.1%
Range 25%
Accuracy ±2 of reading or 10% (whichever is greater)
Carbon Monoxide (CO)
Resolution 1ppm
Range 0 to 999ppm
Accuracy ±5ppm or 10% (whichever is greater)
Hydrogen Sulfide (H2S)
Resolution 1ppm
Range 0 to 100ppm
Accuracy ±2ppm or 10% (whichever is greater)
Hydrogen Cyanide (HCN)
Resolution 0.1ppm
Range 0 to 250ppm
Accuracy ±1ppm or 10% (whichever is greater)
Nitrogen Dioxide (NO2)
Resolution 1ppm
Range 0 to 250ppm
Accuracy ±2ppm to 10% (whichever is greater)
Phosphine (PH3)
Resolution 0.1ppm
Range 0 to 10ppm
Accuracy ±1ppm to 10% (whichever is greater)
Sulfur Dioxide (SO2)
Resolution 0.1ppm
Range 0 to 20ppm
Accuracy ±1ppm to 10% (whichever is greater)
Ethylene Oxide (ETO)
Resolution 0.1ppm
Range 0 to 10ppm
Accuracy ±1ppm to 10% (whichever is greater)
General Specifications
Dimensions 5.2 x 3.2 x 1.7" (13.2 x 8.1 x 4.0cm)
Weight 12oz (340g)
Operational Temperature -4 to 122°F (-20 to 50°C)
Power Supply 4 x "AA" Alkaline or NiMH Recharger Pack
Battery Life 24hr Alkaline or 15hr NiMH
Sound 98db at 15cm
Click here for complete specifications on the SENSIT P400

What's included with the SENSIT P400

  • SENSIT P400 Multi-Gas Detector, %LEL, O2
datasheet for the SENSIT P400 Multi-Gas Detector, %LEL, O2 manual for the SENSIT P400 Multi-Gas Detector, %LEL, O2

Click on a category to view a selection of compatible accessories with the SENSIT P400 Multi-Gas Detector, %LEL, O2.

SENSIT 880-00044 Calibration Adapter for SENSIT Meters 880-00044
For use with the SENSIT Gold G2, HXG-3, P400, HCN, and Trak-It IIIa. Compatible with CH4, CO, H2S, and HCN gasses. Includes a Luer and Tubing.



SENSIT 880-00057 Calibration Cup Assembly for the P400 880-00057
For use with the SENSIT P400 Gas Monitor.



SENSIT 880-00060 Calibration Gas Regulator for 34, 58, 103, 116L Cylinders 880-00060
For use with the SENSIT Gold G2, HXG-3, P400, CO, HCN, and Trak-It IIIa.



SENSIT 880-00006 Gas Regulator with Adapter Assembly for SENSIT Meters, 0.5Lpm 880-00006
Features a flow rate of 0.5Lpm. The Constant Flow Valve is made out of Stainless Steel. For use with the SENSIT Gold G2, HXG-3, P400, HCN, and Trak-It IIIa.



SENSIT 880-00054 Carrying Case for 34L Calibration Gas Cylinder 880-00054
For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00082 3-Gas Calibration Kit for the P400, CH4, CO, O2, 34L 881-00082
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a regulator Porta, and hose assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00083 3-Gas Calibration Kit with Case for the P400, CH4, CO/O2 Mix, HCN, 34L 881-00083
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide/ 18.2% Oxygen Mix, and 10ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00084 4-Gas Calibration Kit with Case for the P400, CH4, 100ppm CO, 18.2% O2, 25ppm H2S, 34L 881-00084
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, 18.2% Oxygen, and 25ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00085 5-Gas Calibration Kit with case and 2 cylinders for the P400, CH4/100 ppm CO/18.2% O2/25 ppm H2S/10 ppm HCN, 34 L 881-00085
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a 34L cylinder of 25ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00086 4-Gas Calibration Kit for the P400, CH4, 100ppm CO, 18.2% O2, 25ppm H2S, 34L 881-00086
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, 18.2% Oxygen, and 25ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00087 5-Gas Calibration Kit with 2 Cylinders for the P400, CH4, CO, O2, H2S, and HCN, 34L 881-00087
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a 34L cylinder of 25ppm Hydrogen Cyanide, a regulator Porta, and hose assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00089 3-Gas Calibration Kit with Case for the P400, CH4, CO, O2, 34L 881-00089
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00090 4-Gas Calibration Kit with 2 Cylinders for the P400, CH4, CO, O2, and HCN 881-00090
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a 34L cylinder of 10ppm HCN, a regulator Porta, and hose assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 883-00061 Spare Polycarb Probe Assembly for the P400, 10" 883-00061
Tubing not included. For use with the SENSIT P400 Gas Monitor.



SENSIT 883-00089 Hand Aspirator Hose Assembly Kit for the P400, 10' Tubing 883-00089
Includes Calibration Cub Assembly, Hand Aspirator, and Hose Assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 883-00090 Extension Hose for the P400, 50' 883-00090
Hose features dimensions 1/8" ID, 1/4" OD, and a Male & Female Luer.



SENSIT 870-00042 Motorized Pump with Tubing & Confined Space Probe for the P400, 10' 870-00042
For use with the SENSIT P400 Gas Monitor. Includes a confined space probe assembly, and takes power from the P400. Features a flow rate of 0.5LPM, and a sample distance of up to 125hr.



SENSIT 874-00008 Spare Hand Aspirator Bulb Assembly 874-00008
For use with the SENSIT P400 Gas Monitor. Includes 14" 3/16" ID 5/16" OD Tubing, Aspirator Bulb, 1 Male & 1 Female Luer.



SENSIT 320-00047 Dust Pre-Filter for the P400 320-00047
Replacement dust pre-filter for use with the SENSIT P400 Multi Gas Monitor.



SENSIT 360-00301 Spare Filter Inlet for the P400 and Trak-It IIIa 360-00301
Features a diameter of 1" (25.4mm) and a length of 3/4" (19.105mm). For use with the SENSIT P400 Charging Station and Trak-It IIIa Combustible Gas Indicator.



SENSIT 870-00037 Replacement Motorized Pump Kit for the P400 870-00037
Does not include Tubing or the Confined Space Probe. For use with the SENSIT P400 Gas Monitor.



SENSIT 874-00006 Spare Hose with Filter Inlet for the P400, 10' 874-00006
For use with the SENSIT P400 Gas Monitor. Includes a 1/8" ID 1/4" OD Tube, Probe, and 1 Male & 1 Female Luer.



SENSIT 874-00007 Spare Hose Assembly for the P400, 10' 874-00007
For use with the SENSIT P400 Gas Monitor. Includes a 1/8" ID 1/4" OD tube and 1 Male & 1 Female Luer.



SENSIT 315-100011 4-Mix Calibration Gas for the P400, CH4, O2, CO, H2S, 34L 315-100011
Calibration gas mixture of 2.5% Methane, 18.2% Oxygen, 100ppm Carbon Monoxide, and 25ppm Hydrogen Sulfide in Nitrogen. Cylinder has a 34L capacity, and is made of aluminum. Cylinder has a maximum pressure of 985psi and an accuracy of ±5%. Cylinder has a C-10 connection. For use with the SENSIT P400 Multi Gas Monitor.



SENSIT 315-100013 3-Mix Gas Calibration Gas for the P400, CH4, O2, CO, 34L 315-100013
Calibration gas mixture of 2.5% Methane, 18.2% Oxygen, and 100ppm Carbon Monoxide in Nitrogen. Cylinder has a 34L capacity, and is made of aluminum. Has a maximum pressure of 985psi and an accuracy of ±5%. Has a C-10 connection. For use with the SENSIT P400 Multi Gas Monitor.



SENSIT 315-210001 Quad Mix Calibration Gas, CH4, O2, CO, H2S, 116L 315-210001
Mixture of Methane, Carbon Monoxide, Oxygen, and Hydrogen Sulfide calibration gas for use with the SENSIT P400 Multi Gas Monitor.



SENSIT 500-SL360-02 SmartLink Software for SENSIT Meters 500-SL360-02
Does not include IR Link. For use with the SENSIT Gold G2, HXG-3, P400, CO, HCN, and Trak-It IIIa. Works with Windows XP, Windows Vista, and Windows 7.



SENSIT Link-400 Data Transfer & Charging Station for the P400 Link-400
For use with the SENSIT P400 Gas Monitor. Includes a Base Station, Power Cord, Communication Cable, Instruction Manual, and SmartLink Log Viewer Software.



SENSIT 871-00020 Spare NiMH Charging Station for the P400 871-00020
For use with the SENSIT P400 Gas Monitor. Simply place the P400 face down in the charger cradle to charge the battery. Not for use with the Alkaline Battery Pack.



SENSIT 871-00021 Spare NiMH Battery Pack for the P400 871-00021
For use with the SENSIT P400 Gas Monitor. Features a battery life of 15 hours.



SENSIT 871-00023 Replacement Alkaline Battery Pack for the P400 871-00023
For use with the SENSIT P400 Gas Monitor.



SENSIT 871-00028 Charger with NiMH Battery Pack 871-00028
For use with the SENSIT P400 Gas Monitor. Includes a Spare Charger, a NiMH Battery Pack, and Power Cord with International Plugs.



Ask a question about SENSIT P400 Multi-Gas Detector, %LEL, O2

Customer Reviews for the SENSIT P400

SENSIT P400 Offers

These meters offer a user-friendly design, a large graphic display, and 3 types of alarms; audible, visual and vibration. Calibration is easy to complete manually or with the optional SCAL-400 calibration and charging station.

Features

  • Extremely Rugged
  • Intrinsically Safe Design
  • Lowest Cost, Long Life Sensors
  • Audible Alarm - 3 Tone
  • Visual Alarm - 270° View
  • Vibration Alarm
  • STEL and TWA Alarms
  • Compliance/Status Indicator
  • Data Logging
  • Easy Field Calibration
  • Easy Clean Dust Pre-Filter
  • Easy-Access Reusable Dust Filter
  • Alkaline and/or NiMH Battery
  • Limited 2-Year Warranty (Including Sensors)
  • Extended Warranty Available

Easy to get started

  1. Press Power
  2. Wait 30 Seconds for Automatic Zeroing
  3. Begin to Use

View the Quick Start Guide for More Details

Available Gas Sensors

  • Methane & Combustible Gases (CH4)
  • Oxygen (O2)
  • Carbon Monoxide (CO)
  • Hydrogen Sulfide (H2S)
  • Hydrogen Cyanide (HCN)
  • Nitrogen Dioxide (NO2)
  • Sulfur Dioxide (SO2)
  • Phosphine (PH3)
  • Ethylene Oxide (ETO)

Applications

  • Personal Safety
  • Confined Space Monitoring
  • Hazardous Gas Detection
  • Combustible Gas Detection
Show More...

SENSIT P400 Specifications

Methane (CH4)
Resolution 0.1%
Response T90 Times < 10 Seconds
Oxygen (O2)
Response T90 Times < 10 Seconds
Carbon Monoxide (CO)
Response T90 Times < 10 Seconds
Hydrogen Sulfide (H2S)
Response T90 Times < 20 Seconds
Hydrogen Cyanide (HCN)
Response T90 Times < 20 Seconds
Nitrogen Dioxide (NO2)
Response T90 Times < 20 Seconds
Phosphine (PH3)
Response T90 Times < 20 Seconds
Sulfur Dioxide (SO2)
Response T90 Times < 20 Seconds
Ethylene Oxide (ETO)
Response T90 Times < 20 Seconds
General Specifications
Typical Response Time Initial: < 2 Seconds<br> T90: < 10 Seconds (LEL)
Methane (CH4)
Range 0 to 100% LEL
Accuracy ±10%
Chlorine (Cl2)
Resolution 0.1%
Range 0 to 30ppm
Accuracy ±1ppm or 10% (whichever is greater)
Oxygen (O2)
Resolution 0.1%
Range 25%
Accuracy ±2 of reading or 10% (whichever is greater)
Carbon Monoxide (CO)
Resolution 1ppm
Range 0 to 999ppm
Accuracy ±5ppm or 10% (whichever is greater)
Hydrogen Sulfide (H2S)
Resolution 1ppm
Range 0 to 100ppm
Accuracy ±2ppm or 10% (whichever is greater)
Hydrogen Cyanide (HCN)
Resolution 0.1ppm
Range 0 to 250ppm
Accuracy ±1ppm or 10% (whichever is greater)
Nitrogen Dioxide (NO2)
Resolution 1ppm
Range 0 to 250ppm
Accuracy ±2ppm to 10% (whichever is greater)
Phosphine (PH3)
Resolution 0.1ppm
Range 0 to 10ppm
Accuracy ±1ppm to 10% (whichever is greater)
Sulfur Dioxide (SO2)
Resolution 0.1ppm
Range 0 to 20ppm
Accuracy ±1ppm to 10% (whichever is greater)
Ethylene Oxide (ETO)
Resolution 0.1ppm
Range 0 to 10ppm
Accuracy ±1ppm to 10% (whichever is greater)
General Specifications
Dimensions 5.2 x 3.2 x 1.7" (13.2 x 8.1 x 4.0cm)
Weight 12oz (340g)
Operational Temperature -4 to 122°F (-20 to 50°C)
Power Supply 4 x "AA" Alkaline or NiMH Recharger Pack
Battery Life 24hr Alkaline or 15hr NiMH
Sound 98db at 15cm
Click here for complete specifications on the SENSIT P400

What's included with the SENSIT P400

  • SENSIT P400 Multi-Gas Detector, %LEL, O2
datasheet for the SENSIT P400 Multi-Gas Detector, %LEL, O2 manual for the SENSIT P400 Multi-Gas Detector, %LEL, O2

Click on a category to view a selection of compatible accessories with the SENSIT P400 Multi-Gas Detector, %LEL, O2.

SENSIT 880-00044 Calibration Adapter for SENSIT Meters 880-00044
For use with the SENSIT Gold G2, HXG-3, P400, HCN, and Trak-It IIIa. Compatible with CH4, CO, H2S, and HCN gasses. Includes a Luer and Tubing.



SENSIT 880-00057 Calibration Cup Assembly for the P400 880-00057
For use with the SENSIT P400 Gas Monitor.



SENSIT 880-00060 Calibration Gas Regulator for 34, 58, 103, 116L Cylinders 880-00060
For use with the SENSIT Gold G2, HXG-3, P400, CO, HCN, and Trak-It IIIa.



SENSIT 880-00006 Gas Regulator with Adapter Assembly for SENSIT Meters, 0.5Lpm 880-00006
Features a flow rate of 0.5Lpm. The Constant Flow Valve is made out of Stainless Steel. For use with the SENSIT Gold G2, HXG-3, P400, HCN, and Trak-It IIIa.



SENSIT 880-00054 Carrying Case for 34L Calibration Gas Cylinder 880-00054
For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00082 3-Gas Calibration Kit for the P400, CH4, CO, O2, 34L 881-00082
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a regulator Porta, and hose assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00083 3-Gas Calibration Kit with Case for the P400, CH4, CO/O2 Mix, HCN, 34L 881-00083
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide/ 18.2% Oxygen Mix, and 10ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00084 4-Gas Calibration Kit with Case for the P400, CH4, 100ppm CO, 18.2% O2, 25ppm H2S, 34L 881-00084
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, 18.2% Oxygen, and 25ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00085 5-Gas Calibration Kit with case and 2 cylinders for the P400, CH4/100 ppm CO/18.2% O2/25 ppm H2S/10 ppm HCN, 34 L 881-00085
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a 34L cylinder of 25ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00086 4-Gas Calibration Kit for the P400, CH4, 100ppm CO, 18.2% O2, 25ppm H2S, 34L 881-00086
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, 18.2% Oxygen, and 25ppm Hydrogen Cyanide, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00087 5-Gas Calibration Kit with 2 Cylinders for the P400, CH4, CO, O2, H2S, and HCN, 34L 881-00087
Includes a 34L cylinder with a 4-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a 34L cylinder of 25ppm Hydrogen Cyanide, a regulator Porta, and hose assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00089 3-Gas Calibration Kit with Case for the P400, CH4, CO, O2, 34L 881-00089
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a regulator Porta, hose assembly, and carrying case. For use with the SENSIT P400 Gas Monitor.



SENSIT 881-00090 4-Gas Calibration Kit with 2 Cylinders for the P400, CH4, CO, O2, and HCN 881-00090
Includes a 34L cylinder with a 3-gas mixture of 2.5% Methane, 100ppm Carbon Monoxide, and 18.2% Oxygen, a 34L cylinder of 10ppm HCN, a regulator Porta, and hose assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 883-00061 Spare Polycarb Probe Assembly for the P400, 10" 883-00061
Tubing not included. For use with the SENSIT P400 Gas Monitor.



SENSIT 883-00089 Hand Aspirator Hose Assembly Kit for the P400, 10' Tubing 883-00089
Includes Calibration Cub Assembly, Hand Aspirator, and Hose Assembly. For use with the SENSIT P400 Gas Monitor.



SENSIT 883-00090 Extension Hose for the P400, 50' 883-00090
Hose features dimensions 1/8" ID, 1/4" OD, and a Male & Female Luer.



SENSIT 870-00042 Motorized Pump with Tubing & Confined Space Probe for the P400, 10' 870-00042
For use with the SENSIT P400 Gas Monitor. Includes a confined space probe assembly, and takes power from the P400. Features a flow rate of 0.5LPM, and a sample distance of up to 125hr.



SENSIT 874-00008 Spare Hand Aspirator Bulb Assembly 874-00008
For use with the SENSIT P400 Gas Monitor. Includes 14" 3/16" ID 5/16" OD Tubing, Aspirator Bulb, 1 Male & 1 Female Luer.



SENSIT 320-00047 Dust Pre-Filter for the P400 320-00047
Replacement dust pre-filter for use with the SENSIT P400 Multi Gas Monitor.



SENSIT 360-00301 Spare Filter Inlet for the P400 and Trak-It IIIa 360-00301
Features a diameter of 1" (25.4mm) and a length of 3/4" (19.105mm). For use with the SENSIT P400 Charging Station and Trak-It IIIa Combustible Gas Indicator.



SENSIT 870-00037 Replacement Motorized Pump Kit for the P400 870-00037
Does not include Tubing or the Confined Space Probe. For use with the SENSIT P400 Gas Monitor.



SENSIT 874-00006 Spare Hose with Filter Inlet for the P400, 10' 874-00006
For use with the SENSIT P400 Gas Monitor. Includes a 1/8" ID 1/4" OD Tube, Probe, and 1 Male & 1 Female Luer.



SENSIT 874-00007 Spare Hose Assembly for the P400, 10' 874-00007
For use with the SENSIT P400 Gas Monitor. Includes a 1/8" ID 1/4" OD tube and 1 Male & 1 Female Luer.



SENSIT 315-100011 4-Mix Calibration Gas for the P400, CH4, O2, CO, H2S, 34L 315-100011
Calibration gas mixture of 2.5% Methane, 18.2% Oxygen, 100ppm Carbon Monoxide, and 25ppm Hydrogen Sulfide in Nitrogen. Cylinder has a 34L capacity, and is made of aluminum. Cylinder has a maximum pressure of 985psi and an accuracy of ±5%. Cylinder has a C-10 connection. For use with the SENSIT P400 Multi Gas Monitor.



SENSIT 315-100013 3-Mix Gas Calibration Gas for the P400, CH4, O2, CO, 34L 315-100013
Calibration gas mixture of 2.5% Methane, 18.2% Oxygen, and 100ppm Carbon Monoxide in Nitrogen. Cylinder has a 34L capacity, and is made of aluminum. Has a maximum pressure of 985psi and an accuracy of ±5%. Has a C-10 connection. For use with the SENSIT P400 Multi Gas Monitor.



SENSIT 315-210001 Quad Mix Calibration Gas, CH4, O2, CO, H2S, 116L 315-210001
Mixture of Methane, Carbon Monoxide, Oxygen, and Hydrogen Sulfide calibration gas for use with the SENSIT P400 Multi Gas Monitor.



SENSIT 500-SL360-02 SmartLink Software for SENSIT Meters 500-SL360-02
Does not include IR Link. For use with the SENSIT Gold G2, HXG-3, P400, CO, HCN, and Trak-It IIIa. Works with Windows XP, Windows Vista, and Windows 7.



SENSIT Link-400 Data Transfer & Charging Station for the P400 Link-400
For use with the SENSIT P400 Gas Monitor. Includes a Base Station, Power Cord, Communication Cable, Instruction Manual, and SmartLink Log Viewer Software.



SENSIT 871-00020 Spare NiMH Charging Station for the P400 871-00020
For use with the SENSIT P400 Gas Monitor. Simply place the P400 face down in the charger cradle to charge the battery. Not for use with the Alkaline Battery Pack.



SENSIT 871-00021 Spare NiMH Battery Pack for the P400 871-00021
For use with the SENSIT P400 Gas Monitor. Features a battery life of 15 hours.



SENSIT 871-00023 Replacement Alkaline Battery Pack for the P400 871-00023
For use with the SENSIT P400 Gas Monitor.



SENSIT 871-00028 Charger with NiMH Battery Pack 871-00028
For use with the SENSIT P400 Gas Monitor. Includes a Spare Charger, a NiMH Battery Pack, and Power Cord with International Plugs.



Ask a question about SENSIT P400 Multi-Gas Detector, %LEL, O2

Customer Reviews for the SENSIT P400

More SENSIT Products



  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.