Meridian

Meridian M3

Mini IMU GNSS RTK receiver under 170 g with a data update rate of up to 20 Hz.

Tilt compensation accuracy≤1.5cm
Operating time, RTK rover10 h
Weight≤ 170 g

Model: M3
Brand: Meridian

Meridian M3 is a portable GNSS RTK receiver with an IMU, under 170 g. Tilt compensation works without calibration, and the data update rate reaches 20 Hz. It is carried on an armband, in a pocket or in a pole pouch; up to 10 hours as an RTK rover.

On order

37 500 MDL Price incl. VAT

Price per kit: receiver, MC55 controller with software (Android), survey pole

0% installments via Iute or Easy Credit. Online application and free delivery throughout Moldova.

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BrochuresBrochure EN

01Description

Meridian M3 belongs to the mini IMU receiver family: low weight, comfortable carrying and measurement with a tilted pole without sensor calibration.

Key features

Calibration-free IMU tilt compensation: ≤1.5 cm at tilt ≤30°, operation up to 120°
1408 channels, full constellations including BDS-3
Data update rate up to 20 Hz
Centimeter-level positioning with CORS data
Up to 10 hours as an RTK rover
IP67 protection, Bluetooth V4.0, Type-C port

Typical use

Suited to field surveying and stakeout, where a light receiver reduces fatigue over a full working day.

For configuration and availability, send a request for a quote.

02Specifications

GNSS signals

Number of channels	1408
GPS	L1C/A, L1C, L2P(Y), L2C, L5
GLONASS	L1, L2, L3*
BeiDou (BDS)	B1I, B2I, B3I, B1C, B2a, B2b*
Galileo	E1, E5a, E5b, E6*
QZSS	L1C/A, L1C, L2C, L5, L6*
SBAS	L1, L5*
NavIC (IRNSS)	L5
L-band corrections	B2b PPP (Only for the Asian-Pacific Region) & HAS*
Correction data formats	CMR, CMR+, RTCM2.X, RTCM3.X
Data update rate	Up to 20Hz
Cold start time	≤30 Seconds
Hot start time	≤3 Seconds
Initialization time	≤5 Seconds (Typical)

Positioning accuracy

Standalone positioning (RMS), horizontal	1.5m
Standalone positioning (RMS), vertical	2.5m
DGPS / code differential (RMS), horizontal	0.4m
DGPS / code differential (RMS), vertical	0.8m
RTK accuracy (RMS), horizontal	±(8mm+1×10-6·D)
RTK accuracy (RMS), vertical	±(15mm+1×10-6·D)
Velocity accuracy	≥0.03m/s

Tilt compensation and IMU

Tilt compensation accuracy	≤1.5cm(Tilt Angle≤30°)

Communication

Bluetooth	Bluetooth V4.0

Power supply

Operating time, RTK rover	RTK Rover: Up to 10 Hours (Typical Power Consumption)

Operating conditions and protection

Operating temperature	-20°C~+75°C
Storage temperature	-40°C~+85°C
Shock resistance	1.6m Pole Drop Onto Concrete
Ingress protection (IP)	IP67
Humidity	95% No Condensation