Best Ace Instruments in 2026

Designed to be a perfect fit for passive and active earmuffs such Sordin Supreme PRO X, Sordin Supreme PRO, Sordin Supreme PRO X Neckband, Sordin LED and several other models.

The ACE Tactical Carry Bag has an adjustable shoulder strap making it easy to carry and is available in different colors and patterns so you can be ready for any situation.

The padded carrying case is made of Polyester PVC, making it extra durable and water resistant, allowing you to safely carry your earmuffs wherever you go.

Circuit: Custom one-chip of microprocessor LSI circuit | Display: LCD size : 41 mm x 34 mm | Range: 0.00 to 50.00 NTU, 50 to 1,000 NTU (NTU : Nephelometric Turbidity Unit & Auto range) | Resolution: 0.01 NTU/ 1 NTU | Accuracy: ± 5 % F.S. or ± 0.5 NTU, which ever is greater

Light Source: LED, 850 nm | Detector: Photo diode | Standard: Meet ISO 7027 | Response Time: Less than 10 seconds | Sample Volume Needed: 10 mL | Data Hold: Freeze the display reading | Memory Recall: Maximum & Minimum value | Display Sampling Time: Approx. 1 second

Power Off: Auto shut off saves battery life or manual off by push button | Operating Temperature: 0 to 50℃ | Operating Humidity: Less than 85% R.H. | Power Supply: DC 1.5 V battery ( UM4, AAA ) x 6 PCs, or equivalent

Measuring Parameters: Pressure and Vacuum | Model : AI-DP1-2200

Vacuum Range: Ambient to -0.9 Kg/Cm² | Pressure Range: Ambient to 30 Kg/Cm² (30 Bar) | Master Gauge ( Vacuum & Pressure) Range: -1 to 25 Bar

Material Of Construction: Aluminium and Stainless Steel | Weight Approx. 1.5 Kgs.

Model: AI-DP1-2200 | Measuring Parameters: Pressure and Vacuum | Model: Hand operated

Vacuum Range: Ambient to -0.9 Kg/Cm² | Pressure Range: Ambient to 30 Kg/Cm² (30 Bar)

Weight Approx. 1.5 Kgs. | Material Of Construction: Aluminium and Stainless Steel |

Calibrator: Static Pressure Pump Calibrator (PSI-PP3 L) | Knobs: 2 No. s for Fine & Coarse Pressure Adjustment | Pressure Range: Upto 14.5 PSI (1 Bar)

Vacuum Range: Upto 400 mm.H.g | Pressure Ports: 2 Pressure Ports with Ferrule Fitting, 1 Each for Master Gauge & Instrument Under Calibration| Approximate Volume: 400 C.C | Maximum Pressure: 30 PSIG | Maximum Vacuum: 70% | Adjustment: Coarse & Fine Control | Outlet Connection: One 1/4” BSP or Ferrules Union

Master Gauge: Testo 510 Differential Pressure Indicator | Range: 0 to 100 hPa | Accuracy: ±(0.1 hPa + 1.5 % of m.v.) (1.01 to 100 hPa), ±0.03 hPa (0 to 0.30 hPa), ±0.05 hPa (0.31 to 1.00 hPa) | Resolution: 0.01 hPa

Features: Oil or Water Operated | User-Friendly Design | Light Weight for Site Calibration | Zero Leakage | Zero Maintenance for 5 Years | Bench Type Pressure Calibrator mainly use for Burst Pressure Testing of Components | Can be Used for Opening Pressure Testing of Components |

Base Plate: Stainless Steel | Vacuum Range: 0.6 Bar (500 mBar/450 mm of Hg) | Pressure Range: 0-1000 kg/cm² | Instrument Mounting Ports: 2 | Liquid Reservoir and Lock Needle: Provided for Water or Oil |

Cylinder Assembly: Available | No. of Handles: 4 for Pressure Generation | Pressure Adapter Kit: 1/8” BSP (F) - 1 No., 1/4” BSP (F) - 2 Nos., 3/8” BSP (F) - 1 No., 1/2” BSP (F) - 1 No. | Seals: Spare Seals Provided | Point Puller: Provided |

Range: 1.0 to 30% Vol | Display: Liquid Crystal Display (LCD) | Visual: Continuous visual display | Buttons: 1 Button operation on front of unit |

Instrument Activation: Activation by pressing and holding button on front side | Disposable after the use |

Battery Type: Lithium Ion battery | Battery Life: 2 Years | Environmental Protection: IP 66 / IP 67 for dust and water ingress (3rd Party Certified) |

PM2.5 Range: 0-1000 μg/m3 | PM1 Range: 0-1000 μg/m3 | PM10 Range: 0-1000 μg/m3 | Accuracy: ±15 ug/m3 (when concentration is≤100ug/m3); ±15% (when concentration is >100ug/m3 for PM2.5, PM1, PM10 | Temperature Range: -20-65°; Accuracy: ±0.5° (0-65°)

Humidity Range: 0-100% RH; Accuracy: ±3%RH | Carbon Dioxide (CO2) Range: 5000 ppm; Accuracy: ±50ppm (or) +5% of reading value | HCHO (Formaldehyde) Range: 0-6.250 mg/m3; Accuracy: ± 0.03 mg/m3 | TVOC (Total Volatile Organic Compounds): 0.0 to 3.0 mg/m3; Accuracy: Better than 0.1 mg/m3

Ozone (O3) Range: 0.00-10.00 ppm; Accuracy: ± 0.1ppm | Carbon Dioxide (CO) Range: 0.0-500.0 ppm; Accuracy: ± 10% reading value | Nitrogen (NO2) Range: 0.01-10.00 ppm; Accuracy: 0.05 PPM| Display: 5” Touch Screen Full Colour TFT Display | Display Parameters: 11 parameters for full IAQ Suite along with Date & Time

Model: AI-DP1-2200 | Measuring Parameters: Pressure and Vacuum | Model: Hand operated

Vacuum Range: Ambient to -0.9 Kg/Cm² | Pressure Range: Ambient to 30 Kg/Cm² (30 Bar)

Weight Approx. 1.5 Kgs. | Material Of Construction: Aluminum and Stainless Steel |

Multifunction Calibrator | High Accuracy | High Stability | Measuring Current, Resistance, Voltage | Backlight LCD | Operating Temperature: 5°C to 50°C | Operating relative Humidity: <80% RH | Storage Temperature: -10°C to 55°C | Storage Humidity: <90% RH

DC Voltage Measurement: 4.000 V, 40.00 V, 400.0 V | Resolution: 0.001V, 0.01V, 0.1V | Accuracy: 0.2%+4 | DC mV Measurement: 40.00 mV, 400.0 mV | Resolution: 0.01mV,0.1mV | Accuracy: 0.5%+6 ,0.2%+4 | AC Voltage Measurement: 400.0 mV, 4.000V, 40.00V, 400.0V | Resolution: 0.1 mv, 0.001V, 0.01V, 0.1V | Accuracy: 1.0%+4, 0.5%+4, 0.5%+4, 0.5%+4

DC Current Measurement: 40.00mA, 400.0mA | Resolution: 0.01mA,0.1mA | Accuracy:0.2%+4 | AC Current Measurement: 40.00mA, 400.0mA | Resolution: 0.01mA,0.1mA | Accuracy:0.5%+4 | Resistance Measurement: 400.0 Ohms, 4.000KOhms, 40.00 KOhms, 400.0 KOhms, 4.000 MOhms, 40.00 MOhms

Features: Dual source of pneumatic pressure and vacuum | Built-in fine adjust vernier | Needle valve provides controlled pressure release | Selector valve for vacuum or pressure generation | Comfortable and ergonomically designed molded handles | Adjustable stroke.

Model: DPI-2300 | Range: 0 to 600 Kg/Cm2 | Pressure Gauge Range: 0 to 700 Bar | Vacuum Gauge Range: -1 to 0 Bar/ -1 to 3 Bar (High Accuracy Pressure and Vacuum Gauges

Operation: Pressure is generated by the hand operation of the caliper handle which move a piston back and forth resulting in the suction and delivery fluid used for pressure generation. Suitable for use with water/oil.

Model: AI-DP1-2200 | Measuring Parameters: Pressure and Vacuum | Model: Hand operated

Vacuum Range: Ambient to -0.9 Kg/Cm² | Pressure Range: Ambient to 30 Kg/Cm² (30 Bar) 430 PSI

Weight Approx. 1.5 Kgs. | Material Of Construction: Aluminum and Stainless Steel

Measuring Parameters: Frequency, OHM, Analog Transducer, DC mA, RTD, Thermocouples, Resistance, RTD Measurement, TC Measurrement, Frequency Count, Diode Test & Continuity Test.

Process Meter Measurements: Range: DC Voltage Measurement: Range: 4.000V, Resolution: 0.001V, Accuracy: 0.2% + 4; Range: 40.00V, Resolution: 0.01V, Accuracy: 0.2% + 4; Range: 400.0V, Resolution: 0.1V, Accuracy: 0.2% + 4; DC mV Measurement: Range: 40.00mV, Resolution: 0.01mV, Accuracy: 0.5% + 6; Range: 400.0mV, Resolution: 0.1mV, Accuracy: 0.2% + 4

AC Voltage Measurement: Range: 400.0mV, Resolution: 0.1mV, Accuracy: 1.0% + 4; Range: 4.000V, Resolution: 0.001V, Accuracy: 0.5% + 4; Range: 40.00V, Resolution: 0.01V, Accuracy: 0.5% + 4; Range: 400.0V, Resolution: 0.1V, Accuracy: 0.5% + 4; DC Current Measurement: Range: 40.00mA, Resolution: 0.01mA, Accuracy: 0.2% + 4; Range: 400.0mA, Resolution: 0.1mA, Accuracy: 0.2% + 4

Measuring Range: -10.0 mm.w.c to 10.0 mm.w.c and -100 to 100 Pascals | Accuracy: +/- 0.5% of Full Scale | Resolution: 1 Pascals / 0.1 mm.W.C | Display: Integrated 4 Digit Red LED 7 Segment Display 0.5. | easily repleasble with magnehelic gauge

Medium: Air or Gases ( Non Corrosive ) | Connection: 2 Nos. Hose Nipples of 4mm. ABS Plastic at the back | Alarm Type: Built in Buzzer Alarm for Process Violation Alert | Construction: Matte Finish ABS Plastic Enclosure | (Optional) Grownting box for brick wall mounting.

Power Supply: 24 Volts D.C. Typical | Size: Standard 4 ½'' (114.3mm.) Diameter ; Depth : 30 mm| Calibration: Will be provided at no extra cost valid for 1yr traceable to Electronic Test & Development Centre | Warranty: 1 Year Manufacturer Warranty

Features: All in one digital soil meter, easy to make operation | Microprocessor circuit ensures high accuracy and provides special functions and features | Built-in low battery indicator | Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing

Measuring Principle: Used the 2 pins electrode to measure the conductive ability of the species, then converter to the reading of " % " Moisture content " of soil sample | Display: LCD size : 28 mm x 19 mm

Measurement Range: 0 % to 50 % moisture content on soil | Resolution: 0.1 %. | Accuracy: ± ( 5 % F.S.+ 5 d ) | Circuit Probe: Custom one-chip of microprocessor LSI circuit 2 pins moisture electrode | Data Hold: Freeze the display reading

Over-the-head hearing protection with Noise Reduction Rating (NRR) of 22 dB for low to moderate noise exposures

Twin headband design helps reduce heat buildup with good fit and balance

Wire headband offers comfortable pressure during prolonged usage

27 dB NOISE REDUCTION RATING: Over the head hearing protection with NRR) of 27 dB for moderate to high noise exposures

ADVANCED TECHNOLOGIES: New innovative foam ear cup inserts and spacers help improve attenuation along with new ear cushion foam technology for an effective acoustic seal and reliable protection

COMFORTABLE: Wide, soft foam ear cushions and ear cup tilting pivot points designed for high comfort and an effective acoustic seal with the head

HIGH ATTENUATION: Very high attenuation earmuffs recommended for high-noise exposure applications - NRR 31 dB CSA Class AL*

ADVANCED TECHNOLOGIES: High attenuation as a result of newly designed spacers, specially formulated earcup liners and innovative foam contained in the cushions

COMFORTABLE: Wide, soft foam ear cushions and earcup tilting pivot points designed for high comfort and an effective acoustic seal with the head

NRR of 24 dB (Noise Reduction Rating)*

BLUETOOTH WIRELESS TECHNOLOGY lets you seamlessly stream entertainment from your mobile phone and any other Bluetooth enabled device

HIGH-FIDELITY SPEAKERS provide premium sound quality

【Optimum Soundproofing】: Keep the noise out and get quiet on your terms! Built with 2 robust layers of professional noise dampening foam, tightly-sealed material and a premium quality double shell, the Dr.meter Ear Muffs provide a high SNR-up to 34dB. Better noise reduction and noise resonance-they beat earplugs any day!

【Professionally Certified】: Get ear protection that the science stands behind. With ANSI S3. 19 & CE en352-1 approval, these earmuffs also meet European and US standards for noise reduction you can trust while you're at work or play.

【Soft Ear Cushions】: Hours of wearing ear protection can hurt, which is why we've provided you with a high-density sponge padding and imitation leather for greater comfort throughout the day.

【Soft & Comfortable】: Dr.meter kids Earmuffs are made of high density sponge on the inside and covered with premium PU leather on the outside for comfy, cozy wearing no mater how long you put them on.

【Adjustable Headband】: The adjustable headband makes it possible to cover any head size by just pulling or retracting the headband. Plus, these lightweight earmuffs comes with 360° swivel ear cup for convenient storage.

【Mighty Noise Reduction】: Armed with rugged ABS shell and thickened noise reduction sponge, these earmuffs provide an NRR of 27 dB, effectively reduce noise and shelter kids' hearing from damage.

34dB – Highest Hearing Protection Ratio Earmuffs Help Silence Your World “ In A Snap ”

Solid, Lightweight – Specifically resigned to address the limitations of conventional ear muffs

Compact & Easily Carried – Perfect for carrying in bags without weight or bulk

【Soft & Comfortable】: Dr.meter kids Earmuffs are made of high density sponge on the inside and covered with premium PU leather on the outside for comfy, cozy wearing no mater how long you put them on.

【Adjustable Headband】: The adjustable headband makes it possible to cover any head size by just pulling or retracting the headband. Plus, these lightweight earmuffs comes with 360° swivel ear cup for convenient storage.

【Mighty Noise Reduction】: Armed with rugged ABS shell and thickened noise reduction sponge, these earmuffs provide an NRR of 27 dB, effectively reduce noise and shelter kids' hearing from damage.

Optimum Soundproofing: Keep the noise out and get quiet on your terms! Built with 2 robust layers of professional noise dampening foam, tightly-sealed material and a premium quality double shell, the Dr.Meter Ear Muffs provide a high SNR¡ªup to 34dB. Better noise reduction and noise resonance¡ªthey beat earplugs any day!

Professionally Certified: Get ear protection that the science stands behind. With ANSI S3. 19 & CE en352-1 approval, these earmuffs also meet European and US standards for noise reduction you can trust while you¡¯re at work or play.

Soft Ear Cushions: Hours of wearing ear protection can hurt, which is why we've provided you with a high-density sponge padding and imitation leather for greater comfort throughout the day.

Unlike other Hearing Protection, V-Slick is Adjustable to 95% of Headsizes. Grab noise cancelling ear muffs from your bag and adjust by sliding the steel frame. Now do what you came for!

Contrary to other Ear Protection for Shooting Enjoy the Feeling of Expertly Padded Headband & Cups of the gun ear protection. The sturdy foam covered with PU leather makes you appreciate the moment.

Say Bye to the Frustration of Broken Ear Muffs for Shooting. The HQ ABS cups, a solid metal frame and the flexible headband make the adult ear protection survive under high levels of stress.

SonicSeal - ClearArmor's exclusive sound technology provides better protection to save your hearing.

Comfortable, premium quality, lightweight, super soft ear ring foam for maximum long wear comfort.

Padded head band adjusts to fit most head sizes . . . Industrial grade. . . Engineered to last

Unlike other Hearing Protection, V-Slick is Adjustable to 95% of Headsizes. Grab noise cancelling ear muffs from your bag and adjust by sliding the steel frame. Now do what you came for!

Contrary to other Ear Protection for Shooting Enjoy the Feeling of Expertly Padded Headband & Cups of the gun ear protection. The sturdy foam covered with PU leather makes you appreciate the moment.

Say Bye to the Frustration of Broken Ear Muffs for Shooting. The HQ ABS cups, a solid metal frame and the flexible headband make the adult ear protection survive under high levels of stress.

One Size Fits Most: V-Slick hearing protection is adjustable to 95% of head sizes. If the pressure is too much and too tight, relieve it by putting them expanded on an object for 2 to 4 hours.

Sturdy & Comfortable: The expertly padded headband & earmuffs completely encases you ears. The HQ ABS cups, a solid metal frame & the flexible headband can survive under high levels of stress.

Muffle Loud Noises: Our noise isolating ear protection 20dB NRR significantly blocks out loud noises. Safely go to loud events, do noisy contruction work, shooting in gun range without hearing damage.

SonicSeal - ClearArmor's exclusive sound technology provides better protection to save your hearing.

Comfortable, premium quality, lightweight, super soft ear ring foam for maximum long wear comfort.

Padded head band adjusts to fit most head sizes . . . Industrial grade. . . Engineered to last

One Size Fits Most: V-Slick hearing protection is adjustable to 95% of head sizes. If the pressure is too much and too tight, relieve it by putting them expanded on an object for 2 to 4 hours.

Sturdy & Comfortable: The expertly padded headband & earmuffs completely encases you ears. The HQ ABS cups, a solid metal frame & the flexible headband can survive under high levels of stress.

Muffle Loud Noises: Our noise isolating ear protection 20dB NRR significantly blocks out loud noises. Safely go to loud events, do noisy contruction work, shooting in gun range without hearing damage.