- AUD Australian Dollar
- NZD New Zealand Dollar
- USD US Dollar
- EUR Euro
- GBP Pound Sterling
- XBT Bitcoin
- JPY Yen
- CAD Canadian Dollar
- CHF Swiss Franc
- DKK Danish Krone
- HKD Hong Kong Dollar
- SGD Singapore Dollar
- ZAR South African Rand
- ARS Argentine Peso
- AED UAE Dirham
- AMD Armenian Dram
- ANG Netherlands Antillean Guilder
- AWG Aruban Florin
- AZN Azerbaijani Manat
- BBD Barbados Dollar
- BDT Bangladeshi taka
- BGN Bulgarian Lev
- BHD Bahraini Dinar
- BMD Bermudian Dollar
- BND Brunei Dollar
- BOB Bolivian Boliviano
- BRL Brazilian Real
- BSD Bahamian Dollar
- BWP Botswana Pula
- BZD Belize Dollar
- CLP Chilean Peso
- CNY China Yuan Renminbi
- COP Colombian Peso
- CRC Costa Rican Colón
- CUP Cuban Peso
- CVE Cap Werdean Escudo
- CYP Cyprus Pound
- CZK Czech Republic Koruna
- DOP Dominican Peso
- DZD Algerian Dinar
- EEK Estonian Kroon
- EGP Egyptian Pound
- FJD Fijian Dollar
- GEL Georgian lari
- GHS Ghanaian Cedi
- GTQ Guatemalan Quetzal
- HNL Honduran Lempira
- HRK Croatian Kuna
- HTG Haitian Gourde
- HUF Hungary Forint
- IDR Indonesia Rupiah
- ILS Israel Shekel
- INR Indian Rupee
- IRR Iranian Rial
- ISK Iceland Krona
- JMD Jamica Dollars
- JOD Jordanian Dinar
- KES Kenyan Shilling
- KRW Korea (South) Won
- KWD Kuwaiti Dinar
- KYD Cayman Islands Dollar
- KZT Kazakhstani Tenge
- LKR Sri Lankan Rupee
- LTL Lithuanian Litas
- LYD Libyan Dinar
- MAD Moroccan Dirham
- MDL Moldovan Leu
- MGA Malagasy Ariary
- MTL Maltese Lira
- MUR Mauritian Rupee
- MVR Maldivian rufiyaa
- MXN Mexican Peso
- MXP Mexican Peso
- MYR Malaysian Ringgit
- NAD Namibian Dollar
- NGN Nigerian Naira
- NIO Nicaraguan Córdoba
- NOK Norwegian Krone
- NPR Nepalese Rupee
- OMR Omani Rial
- PEN Peruvian Nuevo Sol
- PHP Philippine Peso
- PKR Pakistan Rupee
- PLN Polish złoty
- PLZ Poland Zloty
- PYG Paraguayan Guaraní
- QAR Qatari Riyal
- RON Romanian Leu
- RSD Serbian Dinar
- RUB Russian Ruble
- SAR Saudi Riyal
- SEK Swedish Krona
- SKK Slovak Koruna
- SYP Syrian Pound
- THB Thailand Baht
- TND Tunisian Dinar
- TRY Turkey Lira
- TTD Trinidad & Tobago Dollars
- TWD Taiwan Dollars
- TZS Tanzanian Shilling
- UAH Ukrainian Hryvnia
- UGX Ugandan Shilling
- UYU Uruguayan Peso
- VEF Venezuelan Bolívar Fuerte
- VND Vietnamese Dong
- XAF Central African CFA franc
- XCD East Caribbean Dollar
- XOF CFA Franc
- XPF CFP Franc
Major Tech MT25 Compact Digital Multimeter IP67 for Spa Service Technicians
Notify me when back in stock
Product Description
Major Tech M25 true RMS compact digital multimeter for spa service technicians
IP67 dust/waterproof housing* - Dust tight and Waterproof up to 1m deep for 30 mins. If this unit is dropped in a spa, there should be no detrimental effects/damage. Swim spas and swimming pools won't be so kind!
Protected against accidental immersion, or water flooding from a blown valve etc, plus rain and splashing.
This is a base model meter covering the minimum parameters required for spa related applications.
Tests the following important spa related functions (most meters do not test capacitance or resistance values required for sensors):
Voltage - AC and DC
Note that this meter will not correctly display voltages where 'ghost voltages' are present, common on some spa circuit boards - for just this feature alone we recommend the MT26 instead of this meter
Resistance of heater elements
Resistance of electronic temperature sensors
Resistance of pressure & flow switches
Capacitance of pump motor capacitors
Power supply frequency
Air temperature with included sensor
Water temperature** (with optional General/Water sensor probe MT685)
Additional features include:
LED flashlight
Includes:
Soft carry case, test leads, air temp probe, instruction manual, 3 x AAA batteries
Ensure your safety when working in and around spas.
Warning - to be used by competent persons only.
Never solely rely on test devices and ensure you have adequate knowledge on the testing and use of this tool.
* To maintain IP67 waterproof rating the supplied test leads and plug must be seated correctly.
More From This Category

Aqua-Level Automatic Portable Pool / Spa Water Filler & Leve
SKU: cmp25604-300
login or register to view pricing
Login/Register
AquaChek Select Connect 7 in 1 REFILL 50 Test Strips - Used
SKU: ac541640APP
login or register to view pricing
Login/Register
AquaChek Select Connect 7 in 1 Test Strip Kit - Used With Sm
SKU: ac541604APP
login or register to view pricing
Login/Register
Expanding Tapered Rubber Plug - 15mm Size 0
SKU: etrp00
login or register to view pricing
Login/Register
Expanding Tapered Rubber Plug - 20mm Size 3
SKU: etrp03
login or register to view pricing
Login/Register
Expanding Tapered Rubber Plug - 40-50mm Size 10
SKU: etrp10
login or register to view pricing
Login/Register
Expanding Tapered Rubber Plug - 40mm Size 8
SKU: etrp08
login or register to view pricing
Login/Register
Expanding Tapered Rubber Plug - 50mm Size 11
SKU: etrp11
login or register to view pricing
Login/Register
Fluke VoltAlert 1AC-A-II Electricity/Voltage Proximity Teste
SKU: fluke-va
login or register to view pricing
Login/Register- AUD Australian Dollar
- NZD New Zealand Dollar
- USD US Dollar
- EUR Euro
- GBP Pound Sterling
- XBT Bitcoin
- JPY Yen
- CAD Canadian Dollar
- CHF Swiss Franc
- DKK Danish Krone
- HKD Hong Kong Dollar
- SGD Singapore Dollar
- ZAR South African Rand
- ARS Argentine Peso
- AED UAE Dirham
- AMD Armenian Dram
- ANG Netherlands Antillean Guilder
- AWG Aruban Florin
- AZN Azerbaijani Manat
- BBD Barbados Dollar
- BDT Bangladeshi taka
- BGN Bulgarian Lev
- BHD Bahraini Dinar
- BMD Bermudian Dollar
- BND Brunei Dollar
- BOB Bolivian Boliviano
- BRL Brazilian Real
- BSD Bahamian Dollar
- BWP Botswana Pula
- BZD Belize Dollar
- CLP Chilean Peso
- CNY China Yuan Renminbi
- COP Colombian Peso
- CRC Costa Rican Colón
- CUP Cuban Peso
- CVE Cap Werdean Escudo
- CYP Cyprus Pound
- CZK Czech Republic Koruna
- DOP Dominican Peso
- DZD Algerian Dinar
- EEK Estonian Kroon
- EGP Egyptian Pound
- FJD Fijian Dollar
- GEL Georgian lari
- GHS Ghanaian Cedi
- GTQ Guatemalan Quetzal
- HNL Honduran Lempira
- HRK Croatian Kuna
- HTG Haitian Gourde
- HUF Hungary Forint
- IDR Indonesia Rupiah
- ILS Israel Shekel
- INR Indian Rupee
- IRR Iranian Rial
- ISK Iceland Krona
- JMD Jamica Dollars
- JOD Jordanian Dinar
- KES Kenyan Shilling
- KRW Korea (South) Won
- KWD Kuwaiti Dinar
- KYD Cayman Islands Dollar
- KZT Kazakhstani Tenge
- LKR Sri Lankan Rupee
- LTL Lithuanian Litas
- LYD Libyan Dinar
- MAD Moroccan Dirham
- MDL Moldovan Leu
- MGA Malagasy Ariary
- MTL Maltese Lira
- MUR Mauritian Rupee
- MVR Maldivian rufiyaa
- MXN Mexican Peso
- MXP Mexican Peso
- MYR Malaysian Ringgit
- NAD Namibian Dollar
- NGN Nigerian Naira
- NIO Nicaraguan Córdoba
- NOK Norwegian Krone
- NPR Nepalese Rupee
- OMR Omani Rial
- PEN Peruvian Nuevo Sol
- PHP Philippine Peso
- PKR Pakistan Rupee
- PLN Polish złoty
- PLZ Poland Zloty
- PYG Paraguayan Guaraní
- QAR Qatari Riyal
- RON Romanian Leu
- RSD Serbian Dinar
- RUB Russian Ruble
- SAR Saudi Riyal
- SEK Swedish Krona
- SKK Slovak Koruna
- SYP Syrian Pound
- THB Thailand Baht
- TND Tunisian Dinar
- TRY Turkey Lira
- TTD Trinidad & Tobago Dollars
- TWD Taiwan Dollars
- TZS Tanzanian Shilling
- UAH Ukrainian Hryvnia
- UGX Ugandan Shilling
- UYU Uruguayan Peso
- VEF Venezuelan Bolívar Fuerte
- VND Vietnamese Dong
- XAF Central African CFA franc
- XCD East Caribbean Dollar
- XOF CFA Franc
- XPF CFP Franc
Brands
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Aquea
- Artesian Spas
- Ascon
- Atek
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- In-Spa-Ration
- Intermatic
- IPS
- J&J
- Jacuzzi Hot Tubs
- Jazzi
- Joyonway
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Major Tech
- Markon
- Marquis Spas
- Maxisil
- Mercator
- Molytec
- Oasis Spas
- Omron
- Onga
- Pentair
- Plastex
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- spatex
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Triflo
- U.S. Seal
- UPS
- Vektro
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- Zink - Ethink
- 303
- A&B Brush
- Aeware
- American Products
- Ametek
- Aquachek
- AquaComb
- Aquaflo
- Aquea
- Artesian Spas
- Ascon
- Atek
- Balboa
- Bioguard
- Blue-White
- Buss
- Cal Spas
- CG Air
- CMP
- Coast Spas
- Compu
- CSN
- Davey
- Del Ozone
- Dimension One Spas
- Edgetec
- Elecro
- Emaux
- Englefield Kohler
- EvoHeat
- Ferret
- Filtermaster
- flolux
- Flow Control
- Fluke
- G&G Industries
- Game
- Gecko Electronics
- Harwil
- Herga
- Hot Spring Spas
- Hydroair
- Hydroquip
- Hydroquip / Pentair
- Icar
- In-Spa-Ration
- Intermatic
- IPS
- J&J
- Jacuzzi Hot Tubs
- Jazzi
- Joyonway
- LA Spas
- Leisure Concepts
- Len Gordon
- Life
- LVJ
- LX
- Magic Plastics
- Magnum Filters
- Major Tech
- Markon
- Marquis Spas
- Maxisil
- Mercator
- Molytec
- Oasis Spas
- Omron
- Onga
- Pentair
- Plastex
- Poly Planar
- Pool Tool
- Poolquip
- PQN Audio
- Pres-Air-Trol
- Pride
- Rainbow
- Ram Bit
- Rising Dragon
- S&P
- Senex
- Sika
- Sloan LED
- Softub
- Sonfarrel
- SP
- Spa Builders
- Spa Electrics
- Spa Systems
- Spa-Tech
- SPAccessories
- SpaNet
- Spaquip
- spatex
- Spazazz
- Splash Pool Accessories
- Stylus
- Sundance Spas
- Sunspa
- Tecmark
- Therm Products
- Triflo
- U.S. Seal
- UPS
- Vektro
- Waterco
- Waterway Plastics
- Xylem (formerly ITT Laing)
- Zink - Ethink