Extech MO257 Review: Pinless Moisture Meter for Non-Invasive Checks
A pinless moisture meter that scans wood, drywall and building materials without leaving marks, with a digital LCD, relative mode and one-button operation.
Read Review→Product Reviews
Documentation-led reviews that separate verified specifications from marketing claims.
Extech MO230 Review: Pocket Pin Moisture Meter
The MO230 is a pocket pin-type moisture meter for wood and building materials; not currently listed on Amazon US, with the MO50 the closest listed model.
Read Review→
Extech LT45 Review: LED Light Meter for Modern Lighting
A lux and foot-candle meter with a range to 400,000 lux and settings for coloured LED sources; the Amazon listing bullets describe a different product.
Read Review→
Extech LT300 Review: Handheld Light Meter for General Measurement
A lux and foot-candle meter reading to 40,000 lux with a remote cosine- and colour-corrected sensor, backlit LCD, min/max, data hold and relative mode.
Read Review→
Extech SL510 Review: Compact Sound Level Meter for Field Measurements
A compact Class 2 sound level meter with a 35 to 130 dB range, ±1 dB stated accuracy, A and C weighting, fast and slow response, backlit LCD and min/max.
Read Review→
Extech 407732-KIT Review: Type 2 Sound Meter Kit Explained
A Type 2 sound level meter covering 35 to 130 dB, sold as a kit with a sound calibrator so readings can be checked before and after each survey.
Read Review→
Extech 407750 Review: Sound Level Meter With PC Connectivity
A digital sound level meter with an RS-232 interface for logging to a PC; the current Amazon listing is sparse, so this review relies on Extech documentation.
Read Review→
Extech 407026 Review: Heavy-Duty Light Meter With PC Interface
A rugged lux and foot-candle meter with four light-type settings including sodium and mercury, min/max/average, relative mode and an RS-232 PC interface.
Read Review→
Extech 480836 Review: RF EMF Strength Meter for Survey Work
A radio-frequency field strength meter covering 50 MHz to 3.5 GHz with a triaxial isotropic probe and manual storage of up to 99 readings.
Read Review→
Extech 480826 Review: Triple-Axis EMF Measurement Explained
Extech's triple-axis meter for low-frequency magnetic fields from wiring and appliances; the Amazon-listed models are the 480846 and 480836 RF meters.
Read Review→
Extech EN300 Review: Five-in-One Environmental Meter for Field Work
A handheld meter measuring air velocity, light, relative humidity, temperature and sound level, with a large LCD, data hold and min/max, on standard batteries.
Read Review→
testo 605i Review: Bluetooth Temperature and Humidity Smart Probe
A Bluetooth thermohygrometer probe with a 90° bendable head for ducts and registers, automatic dew point and wet bulb calculation, and a free phone app.
Read Review→