Best Handheld Spectrophotometer For Air And Gas Analysis

Vis Spectrophotometer genmine 721 LDC Digital Lab Visible Spectrophotometer 350-1020nm Wave Tungsten Lamp Equipment 110V Photometer (Shipping from USA)

✅【High Performance】- Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service..
✅【Precise Program】- Automatic light door, automatic zero and hundred adjustment equipment calibration make sure the more precise data getting. Wave Range: 350-1020nm.Spectral Bandwidth: 6nm. Length Accuracy: ±3nm, Length Repeatability: ≤1nm. Photometric Accuracy: ±1%T. Photometric Repeatability: 0.5%T. Photometric Range: 0-200%T， -0.3A~3A..
✅【Digital Display】- This spectrophotometer has 4 LCD digital display shows measurement values, very convenien for data reading and analyze.Photometric Mode: T, A, C.Detector: Silicon Photodiode..
✅【Strong Practicality】- Adopting tungsten lamp to ensure the service life of equipment. Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr). Large sample chamber, maximum can place 10cm of colorimetric dish..
✅【Wide Application】- Widely used in medical, clinical examination, biochemistry, food, petrochemical industry, environmental protection and monitoring and quality control etc..

【Wide Application】:Visible spectrophotometer is an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection..
【4 LCD Display】:This spectrophotometer has 4 LCD digital display shows measurement values,very convenien for data reading and analyze.Photometric Mode: T, A, C.Detector: Silicon Photodiode..
【Precise Program】:Automatic light door, automatic zero and hundred adjustment equipment calibration make sure the more precise data getting.Wave Range: 350-1020nm.Spectral Bandwidth: 6nm.length Accuracy: ±3nm,length Repeatability: ≤1nm.Photometric Accuracy: ±1%T.Photometric Repeatability: 0.5%T.Photometric Range: 0-200%T， -0.3A~3A..
【Large Sample Chamber】:The sample chamber maximum can place 10cm of colorimetric dish.High efficiency for material analyze.Stray Light: ≤0.3%T @ 220nm,340nm.Stability: ±0.004A/h @500nm.
【Heavy-Dudy Lab Supply】:Adopting tungsten lamp to ensure the service life of equipment..Light Source: D2 lamp (1500hr), Tungsten lamp (200....

GRADE 2 : 12.5cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (125mm).
AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests.
BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration.
AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke.
HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron).

GRADE 2 : 18.5cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (185mm).
AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests.
BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration.
AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke.
HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron).

COMPREHENSIVE GAS DETECTION: This handheld gas detector is capable of detecting acetone, ammonia, butane, methane, natural gas, LPG, Jet fuel. Great....
EASY TO USE: Simply turn on the gas leak detector, let it warm up for 10 seconds in open air, and then point gooseneck toward suspected areas. When a....
EFFECTIVE IN TIGHT SPACES: This gas sniffer features a long 18" flexible gooseneck to access hard to reach places. Also includes a tip light at the....
EFFICIENT: This combustion gas leak detector will save time while assessing equipment. It is faster and more effective than the traditional soap....

Radon gas test kit analyzes the amount of radon, a carcinogen, in your home with an EPA-registered facility.
Radon gas test kit includes activated radon sampler tray and return mailer envelope for professional lab analysis.
Place enclosed radon sampler bag in the test location for 2 to 3 days, then mail in the sample, test results are mailed back to you by the lab.
No additional fees to pay, except New Jersey residents EPA charges $10.
Professional analysis detects cancer-causing colorless tasteless radon gas seepage.

This digital handheld manometers can measure the air pressure of the single pipe， or differential pressure of two pipes.it is suitable for measuring of ventilation and air condition systems,and widely use forgas measurement,calibration,and any trouble shooting of any gas pressure systems..
Ultra-low-power sensing & measurement with 32-bit MCU and 24-bit ADC make the measurement of air press faster and more accurately.Perfect for working on tankless heaters,Very handy to set gas pressures on electric valves,Using for service testing of gas pressure on domestic boilers, Measures Air Flow about your bathroom fan ect..
12 Selectable Units of Measure (kPa, Psi, Kgfcm2, Ozin2, Bar, mbar, inHg, mmHg, InH2O, FtH2O, cmH2O, Pa) with function: Data Hold and Error Code - Response Time: 0.5 Sec..
Ehdis digital manometer has Dual Input that can test / measure the differential gas pressure with its provided twin input probes.Max / minimum record function.
Data save function, also has room temperature future..

...dicator light. Remaining power indicator, Auto / Manual power off optional to save your battery..
✅【Alarm Indicator Light】AL1 and AL2 alarm limit values are adjustable. Slow light flash and buzzer indicates alarm level “AL1” reached, Rapid light flash and buzzer indicates alarm level “AL2” reached.This handheld Ammonia detector portable and comes with storage case for testing around.