Best Humidity Indicating Card

Integra BOOST RH 2-Way Humidity Control 62 Percent 4 Gram Pack of 6

  • HUMIDITY REGULATOR: Responds and adapts to the surroundings by either absorbing or releasing moisture for an ideal, balanced environment for food,....
  • PRESERVES PRODUCT: Salt-free, and spill- and tear-resistant packs preserve the freshness, taste, flavor, and aroma, and extend the shelf life of the....
  • HANDS-FREE MONITORING: Replace the packet when the dot in the included replacement-indicator card turns blue.
  • ENVIRONMENT-FRIENDLY: Plant-based, non-toxic, humidity controllers are printed using food-grade ink and safe for direct contact.
  • HUMIDITY HARMONY: Say goodbye to too wet and too dry.
  • at Integra, we've got you covered with our smart, simple, expertly engineered packages, strips,....
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Integra BOOST RH 2-Way Humidity Control 62 Percent 8 Gram Pack of 6

  • HUMIDITY REGULATOR: Responds and adapts to the surroundings by either absorbing or releasing moisture for an ideal, balanced environment for food,....
  • PRESERVES PRODUCT: Salt-free, and spill- and tear-resistant packs preserve the freshness, taste, flavor, and aroma, and extend the shelf life of the....
  • HANDS-FREE MONITORING: Replace the packet when the dot in the included replacement-indicator card turns blue.
  • ENVIRONMENT-FRIENDLY: Plant-based, non-toxic, humidity controllers are printed using food-grade ink and safe for direct contact.
  • HUMIDITY HARMONY: Say goodbye to too wet and too dry.
  • at Integra, we've got you covered with our smart, simple, expertly engineered packages, strips,....
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eVacuum 3D Printer Filament Storage Bag Vacuum Sealed Bags Vacuum Compression Storage Bags Prevent and Monitor Moisture - 10 Bags with 15 Desiccants 15 Humidity Indicator Cards and 1 Hand Pump

  • Comprehensive Vacuum Storage Kit: The state of the filament you use is the key to the quality of your prints, the eVaccum 3D Printer Filament Storage....
  • Protects from Moisture: Durable vacuum compression bags, heavy-duty valve, and double seal zipper for airtight protection..
  • Easy Monitoring: Clear vacuum bags, together with cobalt-free humidity indicator cards enables you to have a quick view of the humidity level of your....
  • The humidity indicator cards can be reused after drying with oven or hair dryer..
  • What's included: Hand Pump × 1, Vacuum Bag × 10, Sealing Clip × 2, Desiccant × 15, Humidity Indicator Card × 15.
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Wisesorb 5 Packs 40g Indicating Silica Gel Dehumidifier Desiccant Tin Canister Wisetin Orange to Green Color Changing SG-40 No Cobalt II Chloride-Reusable Pack of 5

  • Portable and durable silica gel tin canister dimension: each tin canister is 4 inch x 2 inch x 0.5 inch with high-quality aluminum constructs tin to....
  • Indicating silica gel beads: cobalt chloride-free orange indicating beads will change color to green when they become saturated with moisture. Each....
  • Easy to reactivate: the reusable desiccant dehumidifier can be reactivated by placing into the oven for 3 hours at250F. Depending on silica gel beads....
  • Great absorbing capacity and multi-purpose: each 40 grams of active, the indicating silica gel can protect up to 30 cubic ft of any enclosed storage....
  • Package includes: 5 packs of desiccant canister, 40 gram indicating silica gel each, 200 grams total. Each desiccant canister individually packed in....
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40 Gram Silica Gel Desiccant Dehumidifier 4x2x1/2, 5 Pack

  • 【PACKAGE INCLUDES】4 pcs silica gel desiccant tins, 40 grams each, 160 grams total. The indicating silica gel beads are encased in a durable tin canister and are plastic sealed.
  • 【SAFE SILICA GEL】Our silica gel packets are Cobalt chloride free, non-toxic and odorless.
  • Safely absorb moisture without any chemical reactions.
  • Safe to be used around foods and medicines.
  • 【INDICATING DESICCANT】Our desiccant canisters contain orange indicating beads, they will change color to blackish green when they become saturated with moisture.
  • Under a bright light source, the color of the beads can be easily seen through the indicator window.
  • 【REUSABLE】When the color turns dark green, it’s time to be reactivated or replaced.
  • Place the silica gel beads in a shallow container and put them in the oven at 250℉ for 2 or 3 hours.
  • If the color does not completely return to orange, sift the beads a little and heat for another hour.
  • Do not heat silica gel to more than 356℉ (180° C) because it will lose its ability to absorb moisture, and destroy the indicating chemicals. Beads can be recharged up to 2-3 times while maintaining full absorbency.
  • 【PROTECT YOUR VALUABLES】Our silica gel desiccant canisters are ideal for protecting your important documents, tool b....
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ZMYBCPACK 100 Pack Clear FREEZFraud Deposit Bags, Tamper-Evident Bags, Security Bank Pocket, 9 x 12 Inches

  • New FREEZFraud Deposit Bags protect from extreme temperatures as well as tampering..
  • Size: 9 x 12 Inch (23 cm x 30.5 cm). Packaging Contains: 100 pack clear Deposit Bags..
  • Self-sealing adhesive with tamper indicating graphics, which is easy to use and has security features..
  • Unique alphanumeric numbering and barcode design can prevent the deposit bag been replaced and ensure tracking. Great for holding cash, coins, checks, credit card receipts, etc..
  • Folded bottom reveals puncture or cutting attempts..
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CEM DT-9851M Particle Counter with TFT Color LCD Display

  • 2.8" TFT 320x240 pixels Color LCD display..
  • Simultaneously measure and display 3 channel of particle sizes, measure particle size down to 0.3 μm & Mass Concentration..
  • Air temperature and humidity, Dewpoint & Wet bulb temperature.Max, Min, DIF, AVG record, Date/time setup controls, alarm..
  • MicroSD (MAX. use 8GB) memory card, USB interface.Selectable sample time, count data, programmable delay..
  • Store 5000 records of date, time, counts, relative humidity, temperature, sample volumes, alarms and location label..
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ENERLITES Countdown Timer Switch, Fan Switch Timer, Wall Light Timer Switch, Bathroom Timer Switch, 5 min – 4 hours, Night Light LED Indicator, Neutral Wire Required, UL Listed, HET06-4H-W, White

  • Countdown Timer Switch – Press a button to set a countdown time for your light or bedroom ceiling fan, heater, and bathroom exhaust fan. Never worry about wasting energy in unoccupied rooms..
  • 6 Preset Options - Pick a timer option from 5 min, 10 min, 30 min, 60 min, 2 hour, and 4 hour time lapse.
  • or use the manual button to turn your LED/Fluorescent light bulb manually on and off..
  • Mode 1: Blue LED light flashes twice indicating setting success then stays off. Mode 2: LED stays on during the selected time delay then shuts off.
  • Energy Saving - 100% satisfaction and never worry about wasting energy in unoccupied rooms, with 1-year ..
  • Neutral Wire Required. DESCRIPTIONS - 120 VAC, 60 Hz. Incandescent: 1800W. Fluorescent: 1200VA. Motor ½HP. Operating Temperature: 32°F to 131°F (0°C to 55°C) Humidity: 95%RH, non-condensing. Wall Plate sold separately..
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Ingcool GSM/GPRS/GNSS Bluetooth HAT Expansion Board for Raspberry Pi 4B/ 3B+/ 3B/ 2B/ Zero W/ Zero, Based on SIM868 Module Supports SMS, Phone Call, Global Position, Transfer Data, etc.

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
  • Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning. Bluetooth 3.0, supports data transferring through Bluetooth.
  • SIM card slot for 1.8V/3V SIM card, Supports SIM application toolkit: GSM 11.14 Release 99.
  • Baudrate auto detection (1200bps ~115200bps). Onboard USB TO UART converter for UART debugging. 6x LEDs for indicating the module working status. RTC with backup battery holder.
  • Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands). Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32).
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4 Packs 40Gram Indicating Silica Gel Desiccant Canister (Orange to Dark Green), Reusable Dehumidifier Desiccant, Moisture Absorbing, No Cobalt II Chloride

  • 【PACKAGE INCLUDES】4 pcs silica gel desiccant tins, 40 grams each, 160 grams total. The indicating silica gel beads are encased in a durable tin canister and are plastic sealed.
  • 【SAFE SILICA GEL】Our silica gel packets are Cobalt chloride free, non-toxic and odorless.
  • Safely absorb moisture without any chemical reactions.
  • Safe to be used around foods and medicines.
  • 【INDICATING DESICCANT】Our desiccant canisters contain orange indicating beads, they will change color to blackish green when they become saturated with moisture.
  • Under a bright light source, the color of the beads can be easily seen through the indicator window.
  • 【REUSABLE】When the color turns dark green, it’s time to be reactivated or replaced.
  • Place the silica gel beads in a shallow container and put them in the oven at 250℉ for 2 or 3 hours.
  • If the color does not completely return to orange, sift the beads a little and heat for another hour.
  • Do not heat silica gel to more than 356℉ (180° C) because it will lose its ability to absorb moisture, and destroy the indicating chemicals. Beads can be recharged up to 2-3 times while maintaining full absorbency.
  • 【PROTECT YOUR VALUABLES】Our silica gel desiccant canisters are ideal for protecting your important documents, tool b....
Check Stock