Assorted chemical kit for cleaning of evaporators and condensers
Secondary fluids - GLYCOLS GK-Lab?
Solvents and flushing fluids for Refrigeration & Air Conditioning piping GK-Lab?
Leak detectors & Dye - GK-Lab? for Refrigeration, Air Conditioning Auto A/C
Gas Leak Stop for Refrigerant Leakages GK-Lab?
Additives for PH Value, Moisture, Deposits of Oil and Refrigerant Gas Leak - GK-Lab?
Disinfectants and sanitizers with Bactericide and Virucidal Efficacy - Medical Devices
Auto - DPF Cleaning - Diesel Particulate Filters
Leak Stopper for Vehicles Cooling System
Leak Stopper for Motor Oil (Automotive)
Chemical Products
HVACR tools - Flaring tools and flare lubricant
HVACR tools - Tube cutters and deburrers
HVACR equipment - Various tools
Electronic Leak Detectors (infrared and heated diode), foaming detectors
Recovery Units for A1, A2L and A3 refrigerants (R290 propane)
Nitrogen and Nitrogen/Hydrogen Pressure Kit + Testers for Refrigeration and A/C systems
High vacuum pumps and hoses for HVACR systems
Digital Manifold Gauges, vacuum meters and bluetooth probes for pressure, temperature, humidity
Refrigerant digital weighing scales
Electronic Instrumentation for Diagnosis of Refrigeration & A/C systems
HVACR tool backpacks (original Fieldpiece)
Charging and recovery hoses for refrigerants
Washing and cleaning units for Refrigeration & Air Conditioning systems
Adapters, connectors, depressors, shut-off, filters, valves GK Tools?
Sensors and control units for detecting leaks of refrigerant gases in the environment
T-PED Refrigerant cylinders (refillable)
Quick Couplers and Adapters - Automotive
N2, O2, C2H2 high pressure cylinders
G-TEC small cylinders (argon, CO2, blend Ar/CO2) and pressure gauges
Calibration and Check Service for F-Gas Instruments and Tools
Equipment
You can recover your password by entering the email you registered with and clicking on "RECOVER PASSWORD".
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VALUE Manometer Probe VSM1 with Digital Display - Wireless 50 metres - Calibration certificate included
Do you need to buy large quantities?
VALUE VSM1 – Bluetooth Manometric Probe with Digital Display
The VALUE VSM1 is the next-generation digital manometric probe designed for refrigeration and air conditioning professionals. Compact, precise and connected, it combines ease of use with advanced technologies to make every measurement fast and reliable.
High-precision air pressure measurement
Thanks to its high-accuracy sensor (±0.02 inWC in the 0.00–2.00 inWC range), the VSM1 guarantees precise readings over a wide measurement range from -8 to 64.3 inWC. The digital display allows immediate reading even in difficult working conditions.
Bluetooth Connectivity and Hi VALUE App
The VSM1 connects wirelessly to the Hi VALUE app (available on iOS 12.0+ and Android 7.0+) via Bluetooth BLE 4.0, with a range of up to 50 m line of sight. Through the app it is possible to view real-time measurements, combine up to 4 differential manometers, record sessions with pressure and temperature graphs, and export reports in PDF or Excel format.
Professional and practical design
The 90° rotatable switching knob allows you to quickly change the measurement point without moving the instrument. Single-button operation simplifies field use to the maximum. The robust body with IP54 protection rating ensures reliability even in harsh environments (indoor/outdoor, up to 5,000 m altitude).
Long-life rechargeable battery
The 1,200 mAh lithium battery with USB Type-C charging guarantees up to 150 hours of continuous use. The auto power-off function (APO) is configurable or deactivatable according to needs.
Main specifications
| Parameter | Value |
|---|---|
| Measurement range | from -8 to 64.3 inWC |
| Accuracy | ±1.5% FS |
| Bluetooth range | 50 m (line of sight) |
| Battery | Li-Ion 3.7V / 1,200 mAh |
| Battery life | 150 h |
| Wireless frequency | 2.4 GHz |
| Protection rating | IP54 |
| Operating temperature | from -10 to +50°C |
| Weight | 155 g |
Compatible with the new Hi Value App
IMPORTANT: the instrument is supplied with a calibration report, issued by an accredited laboratory (System Control Engineering S.r.l.- systemcontrol.it)
The instrument, before being sold, has already been calibrated at our expense at the accredited laboratory.
Inside the package you will find a form; fill it in with the details of the instrument you purchased (including invoice number and date of purchase), and send it to the email address certificati-taratura-fgas@generalgas.it
Once we receive the completed form, we will send you, free of charge, the calibration report issued in your company's name and showing the model and serial number of the instrument (certificate valid for F-Gas certification purposes).

Exclusive distributor for Italy
The GeneralGas-SaldoGas group is the exclusive distributor for Italy of VALUE products.
By purchasing this product directly from GeneralGas-SaldoGas and/or through authorised dealers on the national territory, you will be entitled to after-sales service, both during the warranty period and after its expiry (availability of spare parts and specialist assistance on the national territory).
GeneralGas and SaldoGas do not provide after-sales service on VALUE products that have been imported through parallel and unofficial channels.

| EAN | x |
| Cylinder/Container size | Non Applicabile |
| Package weight | 0.5 Kg. |
| Item number | F-AF-GM-VSM1 |
| Packaging | Cardboard box |
| Instruction manual | Signup or Signin for Download |
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