--- product_id: 52999164 title: "General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800)" brand: "general tools" price: "₹ 27857" currency: INR in_stock: true reviews_count: 13 url: https://www.desertcart.in/products/52999164-general-tools-moisture-meter-pin-type-or-pinless-temperature-humidity store_origin: IN region: India --- # Data hold for on-the-go accuracy Dual sensor tech: pin & pinless Integrated temp & humidity readout General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) **Brand:** general tools **Price:** ₹ 27857 **Availability:** ✅ In Stock ## Summary > 🌟 Stay ahead of moisture issues with precision and ease! ## Quick Answers - **What is this?** General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) by general tools - **How much does it cost?** ₹ 27857 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/52999164-general-tools-moisture-meter-pin-type-or-pinless-temperature-humidity) ## Best For - general tools enthusiasts ## Why This Product - Trusted general tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Data Retention:** Hold function lets you capture readings without losing focus on your project. - • **User-Friendly Dual LCD:** Split-screen display keeps critical data visible at a glance, boosting efficiency on site. - • **Energy-Saving Auto Power Off:** Maximize battery life with intelligent shutdown after inactivity. - • **Precision Moisture Detection:** Pin and flat pad sensors deliver pinpoint accuracy across diverse materials. - • **All-in-One Environmental Insight:** Simultaneously monitor moisture, temperature, and humidity for comprehensive diagnostics. ## Overview The General Tools MMH800 is a versatile 4-in-1 moisture meter featuring both pin and pinless sensors, plus integrated temperature and humidity measurement. Designed for professionals in woodworking, restoration, and construction, it offers high accuracy (+/-0.1%), dual LCD displays for simultaneous data viewing, data hold functionality, and an auto power-off feature to conserve battery life. Powered by a 9V alkaline battery, this tool ensures reliable, on-the-spot environmental diagnostics. ## Description Designed for use in woodworking, water damage restoration, building construction, and home renovation. Meter has two lcd's: one displays moisture level, the other, a split screen display monitors temperature and humidity. Pin or pin less. Temperature & humidity read. Data hold. ## Features - Pin type and flat pad type sensors for moisture measurement in materials - Also measures ambient temperature and humidity. - High accuracy and repeatability - Holds moisture level readings for convenient viewing later - Auto power off ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | General Tools | | Part Number | MMH800 | | Product Dimensions | 9.22 x 20.65 x 30.48 cm; 907.18 g | | Item model number | MMH800 | | Size | Pin Type or Pinless | | Style | Temperature and Humidity | | Material | HAWA | | Pattern | Digital Moisture Meter | | Power Source | Corded-electric | | Voltage | 9 Volts | | Item Package Quantity | 1 | | Number of Pieces | 5 | | Measurement Accuracy | +/-0.1% | | Plug profile | Freestanding | | Included Components | General Tools MMH800 4-In-1 Combo Moisture Meter, Batteries | | Batteries included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | | Battery description | 9V | | Item Weight | 907 g | ## Product Details - **Brand:** General Tools - **Product dimensions:** 9.2W x 20.7H centimetres - **Item weight:** 907 g - **Battery description:** 9V - **Mounting type:** Freestanding ## Images ![General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) - Image 1](https://m.media-amazon.com/images/I/618gkm-K00L.jpg) ![General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) - Image 2](https://m.media-amazon.com/images/I/71rMgPjMvVL.jpg) ![General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) - Image 3](https://m.media-amazon.com/images/I/81HgqnmBvAL.jpg) ![General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) - Image 4](https://m.media-amazon.com/images/I/81krPB4EMfL.jpg) ![General Tools Moisture Meter, Pin Type or Pinless, Temperature & Humidity (MMH800) - Image 5](https://m.media-amazon.com/images/I/71M+WtXjHXL.jpg) ## Questions & Answers **Q: Does it have masonry setting?** A: The MMH800 is designed for use in woodworking, water damage restoration, building construction and home renovation. Examples include: • Checking for moisture on or below the surface of carpets • Measuring the surface moisture and/or moisture content of wood, drywall or concrete before painting, wallpapering, sealing or treating. **Q: What's the probe length? Are they insulated or replaceable?** A: As far as i can tell the probes are about 3/8 long. The are metal, and have a plastic cover to protect them and you when not in use. The cap can also be flipped over once taken off, to help check device itself, for calibration. They are replaceable. They actually come with an extra set of pins (probes). Hope this helps. **Q: What is the second opening in the case for? What is it meant to hold?** A: Battery **Q: Will this work for firewood?** A: you are going to get a reading to the depth of the prongs about a third of an inch. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Works well *by S***Y on Reviewed in the United Kingdom on 13 November 2017* Works fine for me! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars A very good non-invasive meter *by B***B on Reviewed in the United Kingdom on 3 November 2017* The media could not be loaded. I already have a damp meter that uses two prods that need to be pressed on the walls. We have a wall that registers damp, and as such, the prods tend to make imprints in the relatively soft plaster, and after repeated tests, the wall becomes unsightly.This General Tools Moisture Meter works in a different way. There is a pad on the back of the device that just needs to be placed on the surface in question to obtain a reading. There is an immediate colour-coded response, and the definite benefit of this meter for me is that it can be moved across a wall, obtaining continuous readings, therefore easily identifying the limits of a damp area. The other meter I have needs to probe the wall, then be moved elsewhere multiple times, leaving the wall like a pincushion.The instructions for the meter confirm that the readings are not absolute, but their relative nature means that differences in moisture can be readily identified. Certainly the readings are very different from those on my second meter: where this one gives a 100% reading, the other is giving around 20%. So there's no need to panic at a 100% high reading. However, using this meter I have been able to establish it is a chimney flue simply by the dogleg route I have been able to locate.Recommended.It is an excellent meter; not definitive but certainly indicative enough to enable me to proceed with sorting out the problem. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Pleased *by C***E on Reviewed in the United Kingdom on 29 June 2017* Pleased however metal mesh / beading or screws appear to set it off. ## Frequently Bought Together - General Tools MMH800 Pin/Pinless Moisture Meter w/Temp and Humidity - FLIR TG165-X Thermal Imaging Camera with Bullseye Laser: Commercial Grade Infrared Camera for Building Inspection, HVAC and Electrical --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/52999164-general-tools-moisture-meter-pin-type-or-pinless-temperature-humidity](https://www.desertcart.in/products/52999164-general-tools-moisture-meter-pin-type-or-pinless-temperature-humidity) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-17*